{"id":6651,"date":"2026-02-05T15:53:24","date_gmt":"2026-02-05T07:53:24","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/vn\/a-comprehensive-guide-to-use-case-modeling\/"},"modified":"2026-02-05T15:53:24","modified_gmt":"2026-02-05T07:53:24","slug":"a-comprehensive-guide-to-use-case-modeling","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/vn\/a-comprehensive-guide-to-use-case-modeling\/","title":{"rendered":"M\u1ed9t H\u01b0\u1edbng D\u1eabn To\u00e0n Di\u1ec7n V\u1ec1 M\u00f4 H\u00ecnh H\u00f3a Tr\u01b0\u1eddng H\u1ee3p S\u1eed D\u1ee5ng"},"content":{"rendered":"<h2><strong>M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec?<\/strong><\/h2>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng \u0111\u1ec3 m\u00f4 t\u1ea3 c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 t\u1eadp trung v\u00e0o vi\u1ec7c hi\u1ec3u v\u00e0 ghi ch\u00e9p c\u00e1ch m\u1ed9t h\u1ec7 th\u1ed1ng n\u00ean ho\u1ea1t \u0111\u1ed9ng t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. V\u1ec1 c\u01a1 b\u1ea3n, n\u00f3 gi\u00fap tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi: \u201cH\u1ec7 th\u1ed1ng n\u00ean l\u00e0m g\u00ec \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng?\u201d<\/p>\n<p><img fetchpriority=\"high\" alt=\"What is Use Case Diagram?\" class=\"\" decoding=\"async\" fetchpriority=\"high\" height=\"261\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/02-use-case-diagram-annotated.png\" width=\"446\"\/><\/p>\n<h3>Nh\u1eefng kh\u00e1i ni\u1ec7m ch\u00ednh trong m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n<p><strong>Y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng<\/strong>: Y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng l\u00e0 nh\u1eefng t\u00ednh n\u0103ng, h\u00e0nh \u0111\u1ed9ng v\u00e0 h\u00e0nh vi m\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea3i c\u00f3 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee5c \u0111\u00edch \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf. M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u00e0 ghi nh\u1eadn c\u00e1c y\u00eau c\u1ea7u n\u00e0y theo c\u00e1ch c\u00f3 c\u1ea5u tr\u00fac.<\/p>\n<p><strong>G\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i<\/strong>: M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c xem x\u00e9t h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a nh\u1eefng ng\u01b0\u1eddi ho\u1eb7c th\u1ef1c th\u1ec3 (\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cng\u01b0\u1eddi th\u1ef1c hi\u1ec7n\u201d) s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. R\u1ea5t quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u c\u00e1ch nh\u1eefng ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n n\u00e0y s\u1ebd s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c nhi\u1ec7m v\u1ee5 c\u1ee7a h\u1ecd.<\/p>\n<p><strong>T\u01b0\u01a1ng t\u00e1c<\/strong>: M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ea5n m\u1ea1nh vi\u1ec7c ghi l\u1ea1i c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i (ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n) v\u00e0 h\u1ec7 th\u1ed1ng. Kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng l\u00e0m m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp; m\u00e0 l\u00e0 c\u00e1ch h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i tr\u01b0\u1edbc c\u00e1c h\u00e0nh \u0111\u1ed9ng ho\u1eb7c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h4>C\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/h4>\n<ul>\n<li>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u00f4 t\u1ea3 v\u1ec1 c\u00e1ch m\u1ed9t h\u1ec7 th\u1ed1ng t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ed9t ho\u1eb7c nhi\u1ec1u th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n, nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3.<\/li>\n<li>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n ho\u1eb7c d\u1ea1ng bi\u1ec3u \u0111\u1ed3, t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 chi ti\u1ebft v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ea7n thi\u1ebft.<\/li>\n<li>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean ghi l\u1ea1i c\u00e1c kh\u00eda c\u1ea1nh thi\u1ebft y\u1ebfu v\u00e0 li\u00ean quan \u0111\u1ebfn t\u01b0\u01a1ng t\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n h\u00e0nh, \u0111i\u1ec1u ki\u1ec7n h\u1eadu h\u00e0nh, lu\u1ed3ng ch\u00ednh, lu\u1ed3ng thay th\u1ebf v\u00e0 ngo\u1ea1i l\u1ec7.<\/li>\n<\/ul>\n<p><strong>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec?<\/strong><\/p>\n<p>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t bi\u1ec3u di\u1ec5n h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u1ef1c quan h\u00f3a v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c t\u01b0\u01a1ng t\u00e1c v\u00e0 m\u1ed1i quan h\u1ec7 n\u00e0y. Trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, b\u1ea1n th\u01b0\u1eddng th\u1ea5y c\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng h\u00ecnh ng\u01b0\u1eddi, v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (c\u00e1c ch\u1ee9c n\u0103ng ho\u1eb7c t\u00ednh n\u0103ng c\u1ee5 th\u1ec3) d\u01b0\u1edbi d\u1ea1ng h\u00ecnh elip ho\u1eb7c h\u00ecnh ch\u1eef nh\u1eadt. C\u00e1c \u0111\u01b0\u1eddng v\u00e0 m\u0169i t\u00ean n\u1ed1i c\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, th\u1ec3 hi\u1ec7n c\u00e1ch ch\u00fang t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau.<\/p>\n<p>\u00a0<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n<\/strong>: \u0110\u00e2y l\u00e0 nh\u1eefng th\u1ef1c th\u1ec3 ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng b\u00ean ngo\u00e0i h\u1ec7 th\u1ed1ng, nh\u1eefng ng\u01b0\u1eddi t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. H\u1ecd c\u00f3 th\u1ec3 l\u00e0 con ng\u01b0\u1eddi, c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c, ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 c\u00e1c thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng b\u00ean ngo\u00e0i. M\u1ed7i ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00f3 nh\u1eefng vai tr\u00f2 ho\u1eb7c tr\u00e1ch nhi\u1ec7m c\u1ee5 th\u1ec3 trong h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ea1i di\u1ec7n cho c\u00e1c ch\u1ee9c n\u0103ng ho\u1eb7c quy tr\u00ecnh c\u1ee5 th\u1ec3 m\u00e0 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n. M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng c\u00f3 t\u00ean v\u00e0 m\u00f4 t\u1ea3, gi\u00fap hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 \u0111i\u1ec1u m\u00e0 n\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/li>\n<li><strong>M\u1ed1i quan h\u1ec7<\/strong>: C\u00e1c \u0111\u01b0\u1eddng v\u00e0 m\u0169i t\u00ean n\u1ed1i gi\u1eefa ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong s\u01a1 \u0111\u1ed3 th\u1ec3 hi\u1ec7n c\u00e1ch ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng th\u00f4ng qua c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y. C\u00e1c lo\u1ea1i m\u1ed1i quan h\u1ec7 kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed1i quan h\u1ec7 li\u00ean k\u1ebft, m\u1ed1i quan h\u1ec7 m\u1edf r\u1ed9ng v\u00e0 m\u1ed1i quan h\u1ec7 bao g\u1ed3m, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ea3n ch\u1ea5t c\u1ee7a c\u00e1c t\u01b0\u01a1ng t\u00e1c n\u00e0y.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng?<\/h4>\n<ol>\n<li>\u0110\u1ec3 hi\u1ec3u m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh c\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng.<br \/>\nM\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n l\u00e0 m\u1ed9t th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i c\u00f3 vai tr\u00f2 trong t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. M\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t con ng\u01b0\u1eddi, m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1c ho\u1eb7c m\u1ed9t s\u1ef1 ki\u1ec7n th\u1eddi gian.<\/li>\n<li>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u00ecnh hu\u1ed1ng m\u00f4 t\u1ea3 c\u00e1ch h\u1ec7 th\u1ed1ng v\u00e0 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n h\u1ee3p t\u00e1c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau chung1. M\u1ed9t t\u00ecnh hu\u1ed1ng l\u00e0 m\u1ed9t chu\u1ed7i c\u00e1c b\u01b0\u1edbc m\u00f4 t\u1ea3 \u0111i\u1ec1u g\u00ec x\u1ea3y ra trong m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec31.<br \/>\nNg\u01b0\u1eddi th\u1ef1c hi\u1ec7n trong m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/li>\n<li>C\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng h\u00ecnh ng\u01b0\u1eddi trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<br \/>\nC\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00f3 th\u1ec3 c\u00f3 m\u1ed1i quan h\u1ec7 t\u1ed5ng qu\u00e1t h\u00f3a, cho th\u1ea5y m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n k\u1ebf th\u1eeba \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n kh\u00e1c. V\u00ed d\u1ee5, m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n Student c\u00f3 th\u1ec3 l\u00e0 t\u1ed5ng qu\u00e1t h\u00f3a c\u1ee7a ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n Undergraduate Student v\u00e0 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n Graduate Student.<\/li>\n<li>C\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u0169ng c\u00f3 th\u1ec3 c\u00f3 m\u1ed1i quan h\u1ec7 li\u00ean k\u1ebft, cho th\u1ea5y m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n tham gia v\u00e0o m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. V\u00ed d\u1ee5, m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n Instructor c\u00f3 th\u1ec3 li\u00ean k\u1ebft v\u1edbi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Grade Assignment.<\/li>\n<\/ol>\n<h4>C\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/h4>\n<p><img alt=\"Use Case Diagram - Website _ Structuring use cases with extend and ...\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/Use-Case-Diagram-Website-_-Structuring-use-cases-with-extend-and-include-use-case-1.png\"\/><\/p>\n<ul>\n<li>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 c\u00f3<em>bao g\u1ed3m<\/em>c\u00e1c m\u1ed1i quan h\u1ec7, cho th\u1ea5y r\u1eb1ng m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng t\u00edch h\u1ee3p h\u00e0nh vi c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a qu\u00e1 tr\u00ecnh th\u1ef1c thi b\u00ecnh th\u01b0\u1eddng. V\u00ed d\u1ee5, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0110\u0103ng nh\u1eadp c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bao g\u1ed3m b\u1edfi nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c y\u00eau c\u1ea7u x\u00e1c th\u1ef1c.\n<ul>\n<li>M\u1ed1i quan h\u1ec7 bao g\u1ed3m l\u00e0 m\u1ed9t m\u1ed1i ph\u1ee5 thu\u1ed9c gi\u1eefa hai tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, trong \u0111\u00f3 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (c\u01a1 s\u1edf) t\u00edch h\u1ee3p h\u00e0nh vi c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c (\u0111\u01b0\u1ee3c bao g\u1ed3m) nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a qu\u00e1 tr\u00ecnh th\u1ef1c thi b\u00ecnh th\u01b0\u1eddng.<\/li>\n<li>M\u1ed1i quan h\u1ec7 bao g\u1ed3m \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng m\u1ed9t m\u0169i t\u00ean g\u00e3y v\u1edbi ki\u1ec3u d\u00e1ng \u00abbao g\u1ed3m\u00bb t\u1eeb c\u01a1 s\u1edf \u0111\u1ebfn ph\u1ea7n \u0111\u01b0\u1ee3c bao g\u1ed3m.<\/li>\n<li>M\u1ed1i quan h\u1ec7 bao g\u1ed3m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng chung, \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ee9c t\u1ea1p ho\u1eb7c tr\u1eebu t\u01b0\u1ee3ng h\u00f3a c\u00e1c chi ti\u1ebft c\u1ea5p th\u1ea5p<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u0169ng c\u00f3 th\u1ec3 c\u00f3<em>m\u1edf r\u1ed9ng<\/em>c\u00e1c m\u1ed1i quan h\u1ec7, cho th\u1ea5y r\u1eb1ng m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00eam h\u00e0nh vi t\u00f9y ch\u1ecdn ho\u1eb7c ngo\u1ea1i l\u1ec7 v\u00e0o m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c d\u01b0\u1edbi m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh. V\u00ed d\u1ee5, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng H\u1ee7y \u0111\u1eb7t ch\u1ed7 c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0110\u1eb7t ch\u1ed7 n\u1ebfu ng\u01b0\u1eddi d\u00f9ng quy\u1ebft \u0111\u1ecbnh h\u1ee7y \u0111\u1eb7t ch\u1ed7 c\u1ee7a m\u00ecnh.\n<ul>\n<li>M\u1ed1i quan h\u1ec7 m\u1edf r\u1ed9ng l\u00e0 m\u1ed9t m\u1ed1i ph\u1ee5 thu\u1ed9c gi\u1eefa hai tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, trong \u0111\u00f3 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (m\u1edf r\u1ed9ng) th\u00eam m\u1ed9t s\u1ed1 h\u00e0nh vi t\u00f9y ch\u1ecdn ho\u1eb7c ngo\u1ea1i l\u1ec7 v\u00e0o m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c (c\u01a1 s\u1edf) d\u01b0\u1edbi m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh.<\/li>\n<li>M\u1ed1i quan h\u1ec7 m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng m\u1ed9t m\u0169i t\u00ean g\u00e3y v\u1edbi ki\u1ec3u d\u00e1ng \u00abm\u1edf r\u1ed9ng\u00bb t\u1eeb ph\u1ea7n m\u1edf r\u1ed9ng \u0111\u1ebfn ph\u1ea7n c\u01a1 s\u1edf.<\/li>\n<li>M\u1ed1i quan h\u1ec7 m\u1edf r\u1ed9ng c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t \u0111i\u1ec3m m\u1edf r\u1ed9ng, l\u00e0 m\u1ed9t v\u1ecb tr\u00ed trong tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 s\u1edf n\u01a1i m\u00e0 ph\u1ea7n m\u1edf r\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u00e8n v\u00e0o.<\/li>\n<li>M\u1ed9t \u0111i\u1ec3m m\u1edf r\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh nh\u00e3n b\u1eb1ng t\u00ean v\u00e0 \u0111i\u1ec1u ki\u1ec7n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>T\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3:<\/h4>\n<ul>\n<li><strong>X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi h\u1ec7 th\u1ed1ng:<\/strong>\n<ul>\n<li>Ranh gi\u1edbi h\u1ec7 th\u1ed1ng l\u00e0 m\u1ed9t h\u1ed9p bao quanh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 th\u1ec3 hi\u1ec7n ph\u1ea1m vi c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li>Ranh gi\u1edbi h\u1ec7 th\u1ed1ng gi\u00fap ph\u00e2n bi\u1ec7t nh\u1eefng g\u00ec n\u1eb1m b\u00ean trong h\u1ec7 th\u1ed1ng (c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng) v\u00e0 nh\u1eefng g\u00ec n\u1eb1m b\u00ean ngo\u00e0i h\u1ec7 th\u1ed1ng (c\u00e1c t\u00e1c nh\u00e2n).<\/li>\n<li>Ranh gi\u1edbi h\u1ec7 th\u1ed1ng n\u00ean \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u r\u00f5 r\u00e0ng b\u1eb1ng t\u00ean c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 phi\u00ean b\u1ea3n c\u1ee7a n\u00f3.<\/li>\n<\/ul>\n<\/li>\n<li><strong>X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau v\u00e0 k\u1ecbch b\u1ea3n c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>:\n<ul>\n<li>M\u1ee5c ti\u00eau c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t tuy\u00ean b\u1ed1 t\u00f3m t\u1eaft nh\u1eefng g\u00ec tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ea1t \u0111\u01b0\u1ee3c cho t\u00e1c nh\u00e2n.<\/li>\n<li>M\u1ee5c ti\u00eau c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean c\u1ee5 th\u1ec3, \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c, \u0111\u1ea1t \u0111\u01b0\u1ee3c, c\u00f3 li\u00ean quan v\u00e0 ki\u1ec3m tra \u0111\u01b0\u1ee3c.<\/li>\n<li>M\u1ed9t k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t chu\u1ed7i c\u00e1c b\u01b0\u1edbc m\u00f4 t\u1ea3 c\u00e1ch t\u00e1c nh\u00e2n v\u00e0 h\u1ec7 th\u1ed1ng t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau.<\/li>\n<li>M\u1ed9t k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean \u0111\u1ea7y \u0111\u1ee7, nh\u1ea5t qu\u00e1n, th\u1ef1c t\u1ebf v\u00e0 c\u00f3 th\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Vi\u1ebft m\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch<\/strong>:\n<ul>\n<li>M\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t t\u00e0i li\u1ec7u v\u0103n b\u1ea3n cung c\u1ea5p th\u00eam chi ti\u1ebft v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n v\u00e0 h\u1eadu, lu\u1ed3ng ch\u00ednh, lu\u1ed3ng thay th\u1ebf v\u00e0 ngo\u1ea1i l\u1ec7.<\/li>\n<li>M\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch, s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef \u0111\u01a1n gi\u1ea3n v\u00e0 ch\u00ednh x\u00e1c, tr\u00e1nh thu\u1eadt ng\u1eef chuy\u00ean m\u00f4n v\u00e0 s\u1ef1 m\u01a1 h\u1ed3, \u0111\u1ed3ng th\u1eddi tu\u00e2n theo m\u1ed9t \u0111\u1ecbnh d\u1ea1ng nh\u1ea5t qu\u00e1n.<\/li>\n<li>M\u00f4 t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u0169ng n\u00ean m\u1ea1ch l\u1ea1c v\u00e0 to\u00e0n di\u1ec7n, bao qu\u00e1t t\u1ea5t c\u1ea3 c\u00e1c k\u1ecbch b\u1ea3n, k\u1ebft qu\u1ea3 v\u00e0 bi\u1ebfn th\u1ec3 c\u00f3 th\u1ec3 x\u1ea3y ra, \u0111\u1ed3ng th\u1eddi gi\u1ea3i quy\u1ebft t\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u li\u00ean quan.<\/li>\n<\/ul>\n<\/li>\n<li><strong>M\u1eabu d\u00f9ng v\u00e0 t\u00e0i li\u1ec7u<\/strong>:\n<ul>\n<li>M\u1ed9t m\u1eabu d\u00f9ng l\u00e0 m\u1ed9t \u0111\u1ecbnh d\u1ea1ng chu\u1ea9n gi\u00fap t\u1ed5 ch\u1ee9c v\u00e0 tr\u00ecnh b\u00e0y th\u00f4ng tin d\u00f9ng m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n v\u00e0 c\u00f3 c\u1ea5u tr\u00fac.<\/li>\n<li>M\u1ed9t m\u1eabu d\u00f9ng c\u00f3 th\u1ec3 bao g\u1ed3m nhi\u1ec1u ph\u1ea7n kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00ean d\u00f9ng, ID, m\u1ee5c ti\u00eau, ng\u01b0\u1eddi tham gia, \u0111\u1ed9 \u01b0u ti\u00ean, gi\u1ea3 \u0111\u1ecbnh, \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n \u0111\u1ec1, \u0111i\u1ec1u ki\u1ec7n h\u1eadu \u0111\u1ec1, lu\u1ed3ng ch\u00ednh, lu\u1ed3ng thay th\u1ebf, ngo\u1ea1i l\u1ec7, v.v.<\/li>\n<li>T\u00e0i li\u1ec7u d\u00f9ng l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c tr\u01b0\u1eddng h\u1ee3p d\u00f9ng m\u00f4 t\u1ea3 ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng t\u1eeb nhi\u1ec1u g\u00f3c \u0111\u1ed9 kh\u00e1c nhau.<\/li>\n<li>T\u00e0i li\u1ec7u d\u00f9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho nhi\u1ec1u m\u1ee5c \u0111\u00edch kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 giao ti\u1ebfp, x\u00e1c minh, ki\u1ec3m tra, ki\u1ec3m th\u1eed, b\u1ea3o tr\u00ec, v.v.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t trong m\u00f4 h\u00ecnh h\u00f3a d\u00f9ng:<\/h4>\n<ul>\n<li>M\u1ed9t s\u1ed1 th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t trong m\u00f4 h\u00ecnh h\u00f3a d\u00f9ng l\u00e0:\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh c\u00e1c <strong>\u0111\u1ed1i t\u01b0\u1ee3ng then ch\u1ed1t<\/strong> v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a h\u1ecd, \u0111\u1ed3ng th\u1eddi tham gia h\u1ecd v\u00e0o qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n d\u00f9ng<\/li>\n<li>S\u1eed d\u1ee5ng m\u1ed9t <strong>ti\u1ebfp c\u1eadn t\u1eeb tr\u00ean xu\u1ed1ng<\/strong> \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 \u01b0u ti\u00ean c\u00e1c tr\u01b0\u1eddng h\u1ee3p d\u00f9ng quan tr\u1ecdng nh\u1ea5t<\/li>\n<li>S\u1eed d\u1ee5ng m\u1ed9t <strong>th\u1ecfa thu\u1eadn \u0111\u1eb7t t\u00ean<\/strong> c\u00f3 t\u00ednh nh\u1ea5t qu\u00e1n, c\u00f3 \u00fd ngh\u0129a v\u00e0 m\u00f4 t\u1ea3 r\u00f5 r\u00e0ng cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p d\u00f9ng v\u00e0 ng\u01b0\u1eddi tham gia<\/li>\n<li>S\u1eed d\u1ee5ng <strong>s\u01a1 \u0111\u1ed3<\/strong> v\u00e0 <strong>m\u00f4 t\u1ea3 v\u0103n b\u1ea3n<\/strong> \u0111\u1ec3 b\u1ed5 sung cho nhau v\u00e0 cung c\u1ea5p c\u00e1c m\u1ee9c \u0111\u1ed9 chi ti\u1ebft kh\u00e1c nhau<\/li>\n<li>S\u1eed d\u1ee5ng <strong>m\u1ed1i quan h\u1ec7<\/strong> nh\u01b0 m\u1edf r\u1ed9ng, bao g\u1ed3m v\u00e0 t\u1ed5ng qu\u00e1t h\u00f3a \u0111\u1ec3 th\u1ec3 hi\u1ec7n c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c v\u00e0 \u0111i\u1ec3m chung gi\u1eefa c\u00e1c tr\u01b0\u1eddng h\u1ee3p d\u00f9ng<\/li>\n<li>Xem x\u00e9t v\u00e0 <strong>x\u00e1c minh<\/strong> c\u00e1c tr\u01b0\u1eddng h\u1ee3p d\u00f9ng v\u1edbi c\u00e1c b\u00ean li\u00ean quan v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>M\u00f4 h\u00ecnh h\u00f3a d\u00f9ng b\u1eb1ng m\u1eabu d\u00f9ng<\/h4>\n<h5><strong>M\u00f4 t\u1ea3 v\u1ea5n \u0111\u1ec1: H\u1ec7 th\u1ed1ng th\u01b0 vi\u1ec7n \u0111\u1ea1i h\u1ecdc<\/strong><\/h5>\n<p>H\u1ec7 th\u1ed1ng Th\u01b0 vi\u1ec7n \u0110\u1ea1i h\u1ecdc \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u th\u00e1ch th\u1ee9c v\u1eadn h\u00e0nh kh\u00e1c nhau, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 m\u00e0 h\u1ec7 th\u1ed1ng cung c\u1ea5p cho sinh vi\u00ean, gi\u1ea3ng vi\u00ean v\u00e0 nh\u00e2n vi\u00ean. Nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y bao g\u1ed3m:<\/p>\n<ol>\n<li><strong>Quy tr\u00ecnh m\u01b0\u1ee3n v\u00e0 tr\u1ea3 s\u00e1ch th\u1ee7 c\u00f4ng<\/strong>: Th\u01b0 vi\u1ec7n ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c quy tr\u00ecnh d\u1ef1a tr\u00ean gi\u1ea5y t\u1edd \u0111\u1ec3 m\u01b0\u1ee3n s\u00e1ch, tr\u1ea3 s\u00e1ch v\u00e0 theo d\u00f5i ng\u00e0y h\u1ebft h\u1ea1n. C\u00e1ch ti\u1ebfp c\u1eadn th\u1ee7 c\u00f4ng n\u00e0y d\u1ec5 x\u1ea3y ra l\u1ed7i, d\u1eabn \u0111\u1ebfn sai l\u1ec7ch trong vi\u1ec7c l\u01b0u tr\u1eef h\u1ed3 s\u01a1 v\u00e0 \u0111\u00f4i khi g\u00e2y tranh ch\u1ea5p gi\u1eefa nh\u00e2n vi\u00ean th\u01b0 vi\u1ec7n v\u00e0 ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd kho<\/strong>: H\u1ec7 th\u1ed1ng hi\u1ec7n t\u1ea1i \u0111\u1ec3 qu\u1ea3n l\u00fd b\u1ed9 s\u01b0u t\u1eadp s\u00e1ch v\u00e0 t\u00e0i li\u1ec7u phong ph\u00fa c\u1ee7a th\u01b0 vi\u1ec7n \u0111\u00e3 l\u1ed7i th\u1eddi. S\u1ef1 thi\u1ebfu v\u1eafng m\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd kho hi\u1ec7u qu\u1ea3 khi\u1ebfn vi\u1ec7c t\u00ecm ki\u1ebfm c\u00e1c m\u1ee5c c\u1ee5 th\u1ec3 tr\u1edf n\u00ean kh\u00f3 kh\u0103n, d\u1eabn \u0111\u1ebfn s\u1ef1 b\u1ef1c b\u1ed9i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng th\u01b0 vi\u1ec7n v\u00e0 nh\u1eefng s\u1ef1 ch\u1eadm tr\u1ec5 kh\u00f4ng c\u1ea7n thi\u1ebft.<\/li>\n<li><strong>Theo d\u00f5i ph\u00ed qu\u00e1 h\u1ea1n<\/strong>: Vi\u1ec7c theo d\u00f5i v\u00e0 thu ph\u00ed qu\u00e1 h\u1ea1n cho c\u00e1c s\u00e1ch qu\u00e1 h\u1ea1n l\u00e0 nh\u1eefng nhi\u1ec7m v\u1ee5 th\u00e1ch th\u1ee9c. Nh\u00e2n vi\u00ean th\u01b0 vi\u1ec7n thi\u1ebfu m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 theo d\u00f5i ng\u00e0y h\u1ebft h\u1ea1n v\u00e0 t\u00ednh ph\u1ea1t ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn th\u1ea5t tho\u00e1t doanh thu v\u00e0 b\u1ea5t ti\u1ec7n cho ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng<\/strong>: T\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng, bao g\u1ed3m vi\u1ec7c c\u1ea5p v\u00e0 qu\u1ea3n l\u00fd th\u1ebb th\u01b0 vi\u1ec7n, d\u1ef1a v\u00e0o c\u00e1c quy tr\u00ecnh th\u1ee7 c\u00f4ng. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn s\u1ef1 ch\u1eadm tr\u1ec5 trong vi\u1ec7c cung c\u1ea5p quy\u1ec1n truy c\u1eadp v\u00e0o t\u00e0i nguy\u00ean th\u01b0 vi\u1ec7n cho sinh vi\u00ean m\u1edbi v\u00e0 kh\u00f3 kh\u0103n trong vi\u1ec7c c\u1eadp nh\u1eadt th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng cho c\u00e1c th\u00e0nh vi\u00ean hi\u1ec7n t\u1ea1i.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn h\u1ea1n ch\u1ebf<\/strong>: H\u1ec7 th\u1ed1ng th\u01b0 vi\u1ec7n hi\u1ec7n t\u1ea1i thi\u1ebfu kh\u1ea3 n\u0103ng truy c\u1eadp tr\u1ef1c tuy\u1ebfn cho ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 t\u00ecm ki\u1ebfm s\u00e1ch, \u0111\u1eb7t gi\u1eef ho\u1eb7c gia h\u1ea1n c\u00e1c t\u00e0i li\u1ec7u \u0111\u00e3 m\u01b0\u1ee3n t\u1eeb xa. H\u1ea1n ch\u1ebf n\u00e0y l\u00e0m gi\u1ea3m s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn m\u00e0 sinh vi\u00ean v\u00e0 gi\u1ea3ng vi\u00ean hi\u1ec7n \u0111\u1ea1i mong \u0111\u1ee3i.<\/li>\n<li><strong>Ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean k\u00e9m hi\u1ec7u qu\u1ea3<\/strong>: Nh\u00e2n vi\u00ean th\u01b0 vi\u1ec7n th\u01b0\u1eddng \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean, nh\u01b0 s\u00e1ch, t\u1ea1p ch\u00ed v\u00e0 kh\u00f4ng gian h\u1ecdc t\u1eadp. S\u1ef1 thi\u1ebfu v\u1eafng d\u1eef li\u1ec7u v\u00e0 ph\u00e2n t\u00edch th\u1eddi gian th\u1ef1c khi\u1ebfn vi\u1ec7c \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh c\u00f3 c\u0103n c\u1ee9 v\u1ec1 ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/li>\n<li><strong>Kho\u1ea3ng c\u00e1ch giao ti\u1ebfp<\/strong>: C\u00f3 s\u1ef1 kho\u1ea3ng c\u00e1ch giao ti\u1ebfp gi\u1eefa nh\u00e2n vi\u00ean th\u01b0 vi\u1ec7n v\u00e0 ng\u01b0\u1eddi d\u00f9ng. Ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng kh\u00f4ng bi\u1ebft v\u1ec1 ch\u00ednh s\u00e1ch th\u01b0 vi\u1ec7n, c\u00e1c \u0111\u1ea7u s\u00e1ch m\u1edbi \u0111\u1ebfn ho\u1eb7c thay \u0111\u1ed5i gi\u1edd ho\u1ea1t \u0111\u1ed9ng, d\u1eabn \u0111\u1ebfn hi\u1ec3u l\u1ea7m v\u00e0 b\u1ef1c b\u1ed9i.<\/li>\n<li><strong>Lo ng\u1ea1i v\u1ec1 an ninh<\/strong>: H\u1ec7 th\u1ed1ng th\u01b0 vi\u1ec7n thi\u1ebfu c\u00e1c bi\u1ec7n ph\u00e1p an ninh ph\u00f9 h\u1ee3p \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u ng\u01b0\u1eddi d\u00f9ng v\u00e0 ng\u0103n ch\u1eb7n tr\u1ed9m c\u1eafp ho\u1eb7c truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o t\u00e0i nguy\u00ean th\u01b0 vi\u1ec7n.<\/li>\n<\/ol>\n<p>Nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y c\u00f9ng nhau g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean tr\u1ea3i nghi\u1ec7m th\u01b0 vi\u1ec7n k\u00e9m t\u1ed1i \u01b0u cho c\u1ea3 nh\u00e2n vi\u00ean th\u01b0 vi\u1ec7n v\u00e0 ng\u01b0\u1eddi d\u00f9ng. Gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y v\u00e0 hi\u1ec7n \u0111\u1ea1i h\u00f3a H\u1ec7 th\u1ed1ng Th\u01b0 vi\u1ec7n \u0110\u1ea1i h\u1ecdc l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 cung c\u1ea5p d\u1ecbch v\u1ee5 hi\u1ec7u qu\u1ea3, n\u00e2ng cao s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m h\u1ecdc thu\u1eadt t\u1ed5ng th\u1ec3 trong c\u1ed9ng \u0111\u1ed3ng \u0111\u1ea1i h\u1ecdc.<\/p>\n<div class=\"flex-1 overflow-hidden\">\n<div class=\"react-scroll-to-bottom--css-yqmlw-79elbk h-full dark:bg-gray-800\">\n<div class=\"react-scroll-to-bottom--css-yqmlw-1n7m0yu\">\n<div class=\"flex flex-col text-sm dark:bg-gray-800\">\n<div class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\" data-testid=\"conversation-turn-19\">\n<div class=\"p-4 justify-center text-base md:gap-6 md:py-6 m-auto\">\n<div class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl }\">\n<div class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\">\n<div class=\"flex flex-grow flex-col gap-3 max-w-full\">\n<div class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 danh s\u00e1ch c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ti\u1ec1m n\u0103ng cho H\u1ec7 th\u1ed1ng Th\u01b0 vi\u1ec7n \u0110\u1ea1i h\u1ecdc d\u1ef1a tr\u00ean m\u00f4 t\u1ea3 v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c cung c\u1ea5p:<\/p>\n<ol>\n<li><strong>\u0110\u0103ng k\u00fd ng\u01b0\u1eddi d\u00f9ng v\u00e0 qu\u1ea3n l\u00fd t\u00e0i kho\u1ea3n<\/strong>:\n<ul>\n<li>T\u1ea1o t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng<\/li>\n<li>C\u1eadp nh\u1eadt th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng<\/li>\n<li>X\u00f3a t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng<\/li>\n<li>C\u1ea5p th\u1ebb th\u01b0 vi\u1ec7n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Qu\u1ea3n l\u00fd s\u00e1ch<\/strong>:\n<ul>\n<li>Th\u00eam s\u00e1ch m\u1edbi v\u00e0o kho<\/li>\n<li>C\u1eadp nh\u1eadt th\u00f4ng tin s\u00e1ch<\/li>\n<li>X\u00f3a s\u00e1ch kh\u1ecfi kho<\/li>\n<li>T\u00ecm ki\u1ebfm s\u00e1ch<\/li>\n<li>Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng s\u1eb5n c\u00f3 c\u1ee7a s\u00e1ch<\/li>\n<li>\u0110\u1eb7t tr\u01b0\u1edbc s\u00e1ch<\/li>\n<li>Gia h\u1ea1n s\u00e1ch m\u01b0\u1ee3n<\/li>\n<li>X\u1eed l\u00fd vi\u1ec7c tr\u1ea3 s\u00e1ch<\/li>\n<\/ul>\n<\/li>\n<li><strong>Qu\u1ea3n l\u00fd t\u1ed3n kho<\/strong>:\n<ul>\n<li>S\u01b0u t\u1eadp v\u00e0 ph\u00e2n lo\u1ea1i s\u00e1ch<\/li>\n<li>Qu\u1ea3n l\u00fd b\u1ea3n sao s\u00e1ch<\/li>\n<li>Theo d\u00f5i v\u1ecb tr\u00ed s\u00e1ch<\/li>\n<li>\u0110i\u1ec1u ch\u1ec9nh t\u1ed3n kho<\/li>\n<\/ul>\n<\/li>\n<li><strong>Qu\u1ea3n l\u00fd ph\u00ed qu\u00e1 h\u1ea1n<\/strong>:\n<ul>\n<li>T\u00ednh ph\u00ed qu\u00e1 h\u1ea1n<\/li>\n<li>Th\u00f4ng b\u00e1o cho ng\u01b0\u1eddi d\u00f9ng v\u1ec1 s\u00e1ch qu\u00e1 h\u1ea1n<\/li>\n<li>Ch\u1ea5p nh\u1eadn thanh to\u00e1n ph\u00ed qu\u00e1 h\u1ea1n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Truy c\u1eadp v\u00e0 t\u00ecm ki\u1ebfm tr\u1ef1c tuy\u1ebfn<\/strong>:\n<ul>\n<li>T\u00ecm ki\u1ebfm s\u00e1ch tr\u1ef1c tuy\u1ebfn<\/li>\n<li>\u0110\u1eb7t gi\u1eef s\u00e1ch<\/li>\n<li>Y\u00eau c\u1ea7u giao s\u00e1ch<\/li>\n<li>Gia h\u1ea1n s\u00e1ch tr\u1ef1c tuy\u1ebfn<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean v\u00e0 \u0111\u1eb7t ch\u1ed7<\/strong>:\n<ul>\n<li>\u0110\u1eb7t tr\u01b0\u1edbc kh\u00f4ng gian h\u1ecdc t\u1eadp<\/li>\n<li>Ph\u00e2n b\u1ed5 t\u00e0i li\u1ec7u h\u1ecdc t\u1eadp (v\u00ed d\u1ee5: s\u00e1ch \u0111\u1eb7t tr\u01b0\u1edbc)<\/li>\n<li>Qu\u1ea3n l\u00fd \u0111\u1eb7t ch\u1ed7 kh\u00f4ng gian h\u1ecdc t\u1eadp<\/li>\n<\/ul>\n<\/li>\n<li><strong>Giao ti\u1ebfp<\/strong>:\n<ul>\n<li>Th\u00f4ng b\u00e1o cho ng\u01b0\u1eddi d\u00f9ng v\u1ec1 ch\u00ednh s\u00e1ch th\u01b0 vi\u1ec7n<\/li>\n<li>Th\u00f4ng b\u00e1o v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m m\u1edbi<\/li>\n<li>Cung c\u1ea5p th\u00f4ng tin gi\u1edd ho\u1ea1t \u0111\u1ed9ng<\/li>\n<\/ul>\n<\/li>\n<li><strong>B\u1ea3o m\u1eadt<\/strong>:\n<ul>\n<li>X\u00e1c th\u1ef1c v\u00e0 \u1ee7y quy\u1ec1n ng\u01b0\u1eddi d\u00f9ng<\/li>\n<li>B\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0 d\u1eef li\u1ec7u<\/li>\n<\/ul>\n<\/li>\n<li><strong>B\u00e1o c\u00e1o v\u00e0 ph\u00e2n t\u00edch<\/strong>:\n<ul>\n<li>T\u1ea1o b\u00e1o c\u00e1o s\u1eed d\u1ee5ng<\/li>\n<li>Ph\u00e2n t\u00edch xu h\u01b0\u1edbng m\u01b0\u1ee3n<\/li>\n<li>D\u1ef1 \u0111o\u00e1n nhu c\u1ea7u \u0111\u1ed1i v\u1edbi c\u00e1c t\u00e0i li\u1ec7u c\u1ee5 th\u1ec3<\/li>\n<\/ul>\n<\/li>\n<li><strong>D\u1ecbch v\u1ee5 m\u01b0\u1ee3n s\u00e1ch gi\u1eefa c\u00e1c th\u01b0 vi\u1ec7n<\/strong>:\n<ul>\n<li>Y\u00eau c\u1ea7u t\u00e0i li\u1ec7u t\u1eeb c\u00e1c th\u01b0 vi\u1ec7n kh\u00e1c<\/li>\n<li>Qu\u1ea3n l\u00fd c\u00e1c y\u00eau c\u1ea7u m\u01b0\u1ee3n s\u00e1ch gi\u1eefa c\u00e1c th\u01b0 vi\u1ec7n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Qu\u1ea3n l\u00fd nh\u00e2n vi\u00ean th\u01b0 vi\u1ec7n<\/strong>:\n<ul>\n<li>X\u00e1c th\u1ef1c v\u00e0 \u1ee7y quy\u1ec1n nh\u00e2n vi\u00ean<\/li>\n<li>\u0110\u00e0o t\u1ea1o v\u00e0 h\u00f2a nh\u1eadp<\/li>\n<li>L\u00ean l\u1ecbch l\u00e0m vi\u1ec7c cho nh\u00e2n vi\u00ean<\/li>\n<\/ul>\n<\/li>\n<li><strong>D\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn<\/strong>:\n<ul>\n<li>Cung c\u1ea5p d\u1ecbch v\u1ee5 cho ng\u01b0\u1eddi d\u00f9ng c\u00f3 nhu c\u1ea7u \u0111\u1eb7c bi\u1ec7t (v\u00ed d\u1ee5: t\u00e0i li\u1ec7u Braille)<\/li>\n<li>H\u1ed7 tr\u1ee3 c\u00f4ng ngh\u1ec7 h\u1ed7 tr\u1ee3<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u0110\u1eb7t tr\u01b0\u1edbc v\u00e0 m\u01b0\u1ee3n t\u00e0i nguy\u00ean<\/strong>:\n<ul>\n<li>\u0110\u1eb7t tr\u01b0\u1edbc thi\u1ebft b\u1ecb \u00e2m thanh\/\u1ea3nh<\/li>\n<li>M\u01b0\u1ee3n thi\u1ebft b\u1ecb<\/li>\n<\/ul>\n<\/li>\n<li><strong>G\u1ee3i \u00fd t\u00e0i nguy\u00ean th\u01b0 vi\u1ec7n<\/strong>:\n<ul>\n<li>G\u1ee3i \u00fd s\u00e1ch v\u00e0 t\u00e0i nguy\u00ean d\u1ef1a tr\u00ean s\u1edf th\u00edch ng\u01b0\u1eddi d\u00f9ng<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ho\u1ea1t \u0111\u1ed9ng m\u1edf r\u1ed9ng th\u01b0 vi\u1ec7n v\u00e0 c\u00e1c bu\u1ed5i h\u1ed9i th\u1ea3o<\/strong>:\n<ul>\n<li>T\u1ed5 ch\u1ee9c v\u00e0 qu\u1ea3ng b\u00e1 c\u00e1c bu\u1ed5i h\u1ed9i th\u1ea3o v\u00e0 s\u1ef1 ki\u1ec7n th\u01b0 vi\u1ec7n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec1 xu\u1ea5t n\u00e0y bao qu\u00e1t nhi\u1ec1u ch\u1ee9c n\u0103ng kh\u00e1c nhau, gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong m\u00f4 t\u1ea3 v\u1ea5n \u0111\u1ec1. Ch\u00fang \u0111\u00f3ng vai tr\u00f2 n\u1ec1n t\u1ea3ng cho c\u00e1c b\u01b0\u1edbc ph\u00e2n t\u00edch, thi\u1ebft k\u1ebf v\u00e0 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng th\u01b0 vi\u1ec7n \u0111\u1ea1i h\u1ecdc ti\u1ebfp theo nh\u1eb1m n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ea7n \u01b0u ti\u00ean v\u00e0 tri\u1ec3n khai s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 nhu c\u1ea7u c\u1ee7a c\u00e1c b\u00ean li\u00ean quan.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>M\u1eabu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong><\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1eabu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 v\u00ed d\u1ee5 v\u1ec1 vi\u1ec7c m\u01b0\u1ee3n s\u00e1ch t\u1eeb th\u01b0 vi\u1ec7n \u0111\u1ea1i h\u1ecdc d\u01b0\u1edbi d\u1ea1ng b\u1ea3ng:<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>T\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/th>\n<th>M\u01b0\u1ee3n m\u1ed9t cu\u1ed1n s\u00e1ch<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>M\u00e3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/td>\n<td>UC001<\/td>\n<\/tr>\n<tr>\n<td><strong>Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n ch\u00ednh<\/strong><\/td>\n<td>Sinh vi\u00ean<\/td>\n<\/tr>\n<tr>\n<td><strong>Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n ph\u1ee5<\/strong><\/td>\n<td>Th\u01b0 vi\u1ec7n vi\u00ean, H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u1ed3n kho s\u00e1ch<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft<\/strong><\/td>\n<td>\u2013 Sinh vi\u00ean c\u00f3 th\u1ebb th\u01b0 vi\u1ec7n h\u1ee3p l\u1ec7.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 S\u00e1ch \u0111ang c\u00f3 s\u1eb5n trong kho s\u00e1ch c\u1ee7a th\u01b0 vi\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110i\u1ec1u ki\u1ec7n h\u1eadu t\u1ed1<\/strong><\/td>\n<td>\u2013 S\u00e1ch \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u l\u00e0 \u0111\u00e3 m\u01b0\u1ee3n trong h\u1ec7 th\u1ed1ng.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Sinh vi\u00ean \u0111ang s\u1edf h\u1eefu cu\u1ed1n s\u00e1ch.<\/td>\n<\/tr>\n<tr>\n<td><strong>Lu\u1ed3ng ch\u00ednh<\/strong><\/td>\n<td>1. <strong>M\u00f4 t\u1ea3:<\/strong> Sinh vi\u00ean mu\u1ed1n m\u01b0\u1ee3n m\u1ed9t<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>cu\u1ed1n s\u00e1ch t\u1eeb th\u01b0 vi\u1ec7n \u0111\u1ea1i h\u1ecdc.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>2. <strong>H\u00e0nh \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n:<\/strong><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Sinh vi\u00ean tr\u00ecnh th\u1ebb th\u01b0 vi\u1ec7n c\u1ee7a m\u00ecnh cho<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>th\u01b0 vi\u1ec7n vi\u00ean.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Nh\u00e2n vi\u00ean th\u01b0 vi\u1ec7n qu\u00e9t th\u1ebb th\u01b0 vi\u1ec7n \u0111\u1ec3<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>x\u00e1c minh t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a n\u00f3.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Sinh vi\u00ean cung c\u1ea5p ti\u00eau \u0111\u1ec1 ho\u1eb7c s\u1ed1 ISBN c\u1ee7a<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>cu\u1ed1n s\u00e1ch h\u1ecd mu\u1ed1n m\u01b0\u1ee3n.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Nh\u00e2n vi\u00ean th\u01b0 vi\u1ec7n t\u00ecm ki\u1ebfm trong danh m\u1ee5c th\u01b0 vi\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>cu\u1ed1n s\u00e1ch \u0111\u00f3.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Nh\u00e2n vi\u00ean th\u01b0 vi\u1ec7n x\u00e1c nh\u1eadn s\u1ef1 s\u1eb5n c\u00f3 c\u1ee7a cu\u1ed1n s\u00e1ch.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Nh\u00e2n vi\u00ean th\u01b0 vi\u1ec7n m\u01b0\u1ee3n cu\u1ed1n s\u00e1ch cho sinh vi\u00ean<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>sinh vi\u00ean.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Sinh vi\u00ean mang cu\u1ed1n s\u00e1ch \u0111i v\u00e0 r\u1eddi kh\u1ecfi<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>th\u01b0 vi\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>3. <strong>H\u00e0nh \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng:<\/strong><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 H\u1ec7 th\u1ed1ng x\u00e1c minh th\u1ebb th\u01b0 vi\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 H\u1ec7 th\u1ed1ng c\u1eadp nh\u1eadt tr\u1ea1ng th\u00e1i cu\u1ed1n s\u00e1ch th\u00e0nh<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u201c\u0111\u00e3 m\u01b0\u1ee3n.\u201d<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 H\u1ec7 th\u1ed1ng ghi l\u1ea1i ng\u00e0y tr\u1ea3 cho m\u01b0\u1ee3n s\u00e1ch<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>m\u01b0\u1ee3n.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 H\u1ec7 th\u1ed1ng t\u1ea1o h\u00f3a \u0111\u01a1n cho giao d\u1ecbch<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>giao d\u1ecbch.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>4. <strong>Lu\u1ed3ng thay th\u1ebf:<\/strong><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 N\u1ebfu th\u1ebb th\u01b0 vi\u1ec7n c\u1ee7a sinh vi\u00ean kh\u00f4ng h\u1ee3p l\u1ec7, nh\u00e2n vi\u00ean<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>th\u01b0 vi\u1ec7n s\u1ebd th\u00f4ng b\u00e1o cho sinh vi\u00ean, v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>k\u1ebft th\u00fac.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 N\u1ebfu cu\u1ed1n s\u00e1ch \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kh\u00f4ng c\u00f3 s\u1eb5n, nh\u00e2n vi\u00ean<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>th\u01b0 vi\u1ec7n s\u1ebd th\u00f4ng b\u00e1o cho sinh vi\u00ean, v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>k\u1ebft th\u00fac.<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1edf r\u1ed9ng<\/strong><\/td>\n<td>\u2013 N\u1ebfu sinh vi\u00ean c\u00f3 s\u00e1ch qu\u00e1 h\u1ea1n, s\u1ebd c\u00f3 th\u00f4ng b\u00e1o<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn sinh vi\u00ean.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 N\u1ebfu sinh vi\u00ean mu\u1ed1n gia h\u1ea1n s\u00e1ch, h\u1ecd c\u00f3 th\u1ec3<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>y\u00eau c\u1ea7u gia h\u1ea1n th\u00f4ng qua trang web th\u01b0 vi\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td><strong>Y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t<\/strong><\/td>\n<td>\u2013 H\u1ec7 th\u1ed1ng ph\u1ea3i c\u00f3 c\u01a1 s\u1edf d\u1eef li\u1ec7u an to\u00e0n v\u1ec1<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>ng\u01b0\u1eddi\u6301\u6709 th\u1ebb th\u01b0 vi\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Ng\u00e0y h\u1ea1n v\u00e0 ph\u00ed qu\u00e1 h\u1ea1n ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n v\u00e0<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>th\u1ef1c thi b\u1edfi h\u1ec7 th\u1ed1ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>V\u00ed d\u1ee5 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: M\u01b0\u1ee3n s\u00e1ch t\u1eeb th\u01b0 vi\u1ec7n \u0111\u1ea1i h\u1ecdc<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th><strong>T\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/th>\n<th>M\u01b0\u1ee3n m\u1ed9t cu\u1ed1n s\u00e1ch<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>M\u00e3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/td>\n<td>UC001<\/td>\n<\/tr>\n<tr>\n<td><strong>Nh\u00e2n v\u1eadt ch\u00ednh<\/strong><\/td>\n<td>Sinh vi\u00ean<\/td>\n<\/tr>\n<tr>\n<td><strong>Nh\u00e2n v\u1eadt ph\u1ee5<\/strong><\/td>\n<td>Th\u01b0 vi\u1ec7n vi\u00ean, H\u1ec7 th\u1ed1ng kho s\u00e1ch<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft<\/strong><\/td>\n<td>\u2013 Sinh vi\u00ean c\u00f3 th\u1ebb th\u01b0 vi\u1ec7n h\u1ee3p l\u1ec7.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 S\u00e1ch \u0111ang c\u00f3 s\u1eb5n trong kho s\u00e1ch c\u1ee7a th\u01b0 vi\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110i\u1ec1u ki\u1ec7n h\u1eadu t\u1ed1<\/strong><\/td>\n<td>\u2013 S\u00e1ch \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u l\u00e0 \u0111\u00e3 m\u01b0\u1ee3n trong h\u1ec7 th\u1ed1ng.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Sinh vi\u00ean \u0111ang s\u1edf h\u1eefu cu\u1ed1n s\u00e1ch.<\/td>\n<\/tr>\n<tr>\n<td><strong>Lu\u1ed3ng ch\u00ednh<\/strong><\/td>\n<td>1. <strong>M\u00f4 t\u1ea3:<\/strong> Sinh vi\u00ean mu\u1ed1n m\u01b0\u1ee3n m\u1ed9t<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>cu\u1ed1n s\u00e1ch t\u1eeb th\u01b0 vi\u1ec7n \u0111\u1ea1i h\u1ecdc.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>2. <strong>H\u00e0nh \u0111\u1ed9ng c\u1ee7a nh\u00e2n v\u1eadt:<\/strong><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Sinh vi\u00ean tr\u00ecnh th\u1ebb th\u01b0 vi\u1ec7n c\u1ee7a m\u00ecnh cho<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>ng\u01b0\u1eddi th\u01b0 vi\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Ng\u01b0\u1eddi th\u01b0 vi\u1ec7n qu\u00e9t th\u1ebb th\u01b0 vi\u1ec7n \u0111\u1ec3<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>x\u00e1c minh t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a n\u00f3.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Sinh vi\u00ean cung c\u1ea5p ti\u00eau \u0111\u1ec1 ho\u1eb7c s\u1ed1 ISBN c\u1ee7a cu\u1ed1n s\u00e1ch<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>m\u00e0 h\u1ecd mu\u1ed1n m\u01b0\u1ee3n.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Ng\u01b0\u1eddi th\u01b0 vi\u1ec7n t\u00ecm ki\u1ebfm trong danh m\u1ee5c th\u01b0 vi\u1ec7n<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>cu\u1ed1n s\u00e1ch \u0111\u00f3.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Ng\u01b0\u1eddi th\u01b0 vi\u1ec7n x\u00e1c nh\u1eadn s\u1ef1 s\u1eb5n c\u00f3 c\u1ee7a cu\u1ed1n s\u00e1ch.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Ng\u01b0\u1eddi th\u01b0 vi\u1ec7n m\u01b0\u1ee3n cu\u1ed1n s\u00e1ch cho sinh vi\u00ean.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>sinh vi\u00ean.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Sinh vi\u00ean mang cu\u1ed1n s\u00e1ch v\u00e0 r\u1eddi kh\u1ecfi th\u01b0 vi\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>th\u01b0 vi\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>3. <strong>H\u00e0nh \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng:<\/strong><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 H\u1ec7 th\u1ed1ng x\u00e1c minh th\u1ebb th\u01b0 vi\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 H\u1ec7 th\u1ed1ng c\u1eadp nh\u1eadt tr\u1ea1ng th\u00e1i cu\u1ed1n s\u00e1ch th\u00e0nh<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u201c\u0111\u00e3 m\u01b0\u1ee3n.\u201d<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 H\u1ec7 th\u1ed1ng ghi l\u1ea1i ng\u00e0y tr\u1ea3 cho vi\u1ec7c m\u01b0\u1ee3n s\u00e1ch.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>m\u01b0\u1ee3n.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 H\u1ec7 th\u1ed1ng t\u1ea1o h\u00f3a \u0111\u01a1n cho giao d\u1ecbch n\u00e0y.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>giao d\u1ecbch.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>4. <strong>Lu\u1ed3ng thay th\u1ebf:<\/strong><\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 N\u1ebfu th\u1ebb th\u01b0 vi\u1ec7n c\u1ee7a sinh vi\u00ean kh\u00f4ng h\u1ee3p l\u1ec7, ng\u01b0\u1eddi th\u01b0 vi\u1ec7n s\u1ebd th\u00f4ng b\u00e1o cho sinh vi\u00ean, v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng s\u1ebd k\u1ebft th\u00fac.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>ng\u01b0\u1eddi th\u01b0 vi\u1ec7n s\u1ebd th\u00f4ng b\u00e1o cho sinh vi\u00ean, v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng s\u1ebd k\u1ebft th\u00fac.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng s\u1ebd k\u1ebft th\u00fac.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 N\u1ebfu cu\u1ed1n s\u00e1ch \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u kh\u00f4ng c\u00f3 s\u1eb5n, ng\u01b0\u1eddi th\u01b0 vi\u1ec7n s\u1ebd th\u00f4ng b\u00e1o cho sinh vi\u00ean, v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng s\u1ebd k\u1ebft th\u00fac.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>ng\u01b0\u1eddi th\u01b0 vi\u1ec7n s\u1ebd th\u00f4ng b\u00e1o cho sinh vi\u00ean, v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng s\u1ebd k\u1ebft th\u00fac.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng s\u1ebd k\u1ebft th\u00fac.<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1edf r\u1ed9ng<\/strong><\/td>\n<td>\u2013 N\u1ebfu sinh vi\u00ean c\u00f3 s\u00e1ch qu\u00e1 h\u1ea1n, s\u1ebd g\u1eedi th\u00f4ng b\u00e1o<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u0111\u1ebfn sinh vi\u00ean.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 N\u1ebfu sinh vi\u00ean mu\u1ed1n gia h\u1ea1n s\u00e1ch, h\u1ecd c\u00f3 th\u1ec3<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>y\u00eau c\u1ea7u gia h\u1ea1n th\u00f4ng qua trang web th\u01b0 vi\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td><strong>Y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t<\/strong><\/td>\n<td>\u2013 H\u1ec7 th\u1ed1ng ph\u1ea3i c\u00f3 c\u01a1 s\u1edf d\u1eef li\u1ec7u an to\u00e0n c\u1ee7a<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>ng\u01b0\u1eddi s\u1edf h\u1eefu th\u1ebb th\u01b0 vi\u1ec7n.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\u2013 Ng\u00e0y h\u1ea1n v\u00e0 ph\u00ed qu\u00e1 h\u1ea1n ph\u1ea3i \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n v\u00e0<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>th\u1ef1c thi b\u1edfi h\u1ec7 th\u1ed1ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>C\u00e1c b\u1ea3ng tr\u00ean tr\u00ecnh b\u00e0y m\u1eabu v\u00e0 v\u00ed d\u1ee5 v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng theo c\u00e1ch c\u00f3 c\u1ea5u tr\u00fac v\u00e0 c\u00f3 t\u1ed5 ch\u1ee9c, gi\u00fap vi\u1ec7c \u0111\u1ecdc v\u00e0 hi\u1ec3u c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n<h4>\u0110\u1ed9 chi ti\u1ebft c\u1ee7a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h4>\n<p><strong>\u0110\u1ecbnh ngh\u0129a \u0111\u1ed9 chi ti\u1ebft c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>: \u0110\u1ed9 chi ti\u1ebft c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 chi ti\u1ebft v\u00e0 t\u1ed5 ch\u1ee9c trong c\u00e1c \u0111\u1eb7c t\u1ea3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. V\u1ec1 c\u01a1 b\u1ea3n, n\u00f3 m\u00f4 t\u1ea3 c\u00e1ch b\u1ea1n chia nh\u1ecf ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng khi ghi ch\u00e9p c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, \u0111\u00f3 l\u00e0 v\u1ec1 vi\u1ec7c b\u1ea1n chia nh\u1ecf m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00e0nh c\u00e1c ph\u1ea7n ho\u1eb7c b\u01b0\u1edbc nh\u1ecf \u0111\u1ebfn m\u1ee9c n\u00e0o.<\/p>\n<p><strong>T\u1ea7m quan tr\u1ecdng c\u1ee7a \u0111\u1ed9 chi ti\u1ebft c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>:<\/p>\n<ol>\n<li><strong>N\u00e2ng cao kh\u1ea3 n\u0103ng giao ti\u1ebfp<\/strong>: \u0110\u1ed9 chi ti\u1ebft c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c c\u1ea3i thi\u1ec7n giao ti\u1ebfp gi\u1eefa c\u00e1c b\u00ean li\u00ean quan kh\u00e1c nhau trong m\u1ed9t d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c nh\u00e0 ph\u00e2n t\u00edch kinh doanh, nh\u00e0 ph\u00e1t tri\u1ec3n, ng\u01b0\u1eddi ki\u1ec3m th\u1eed v\u00e0 ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. Khi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng v\u00e0 c\u00f3 \u0111\u1ed9 chi ti\u1ebft ph\u00f9 h\u1ee3p, m\u1ecdi ng\u01b0\u1eddi s\u1ebd hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 ch\u1ee9c n\u0103ng v\u00e0 y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>L\u1eadp k\u1ebf ho\u1ea1ch d\u1ef1 \u00e1n<\/strong>: M\u1ee9c \u0111\u1ed9 chi ti\u1ebft trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u1eadp k\u1ebf ho\u1ea1ch d\u1ef1 \u00e1n. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ecf h\u01a1n v\u00e0 chi ti\u1ebft h\u01a1n c\u00f3 th\u1ec3 gi\u00fap d\u1ec5 d\u00e0ng h\u01a1n trong vi\u1ec7c \u01b0\u1edbc t\u00ednh th\u1eddi gian v\u00e0 n\u1ed7 l\u1ef1c c\u1ea7n thi\u1ebft cho c\u00e1c nhi\u1ec7m v\u1ee5 ph\u00e1t tri\u1ec3n. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 c\u00e1c qu\u1ea3n l\u00fd d\u1ef1 \u00e1n trong vi\u1ec7c x\u00e2y d\u1ef1ng l\u1ecbch tr\u00ecnh d\u1ef1 \u00e1n ch\u00ednh x\u00e1c h\u01a1n v\u00e0 ph\u00e2n b\u1ed5 ngu\u1ed3n l\u1ef1c hi\u1ec7u qu\u1ea3 h\u01a1n.<\/li>\n<li><strong>T\u00ednh r\u00f5 r\u00e0ng v\u00e0 ch\u00ednh x\u00e1c<\/strong>: \u0110\u1ea1t \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 chi ti\u1ebft ph\u00f9 h\u1ee3p \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng r\u00f5 r\u00e0ng v\u00e0 ch\u00ednh x\u00e1c. N\u1ebfu c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng qu\u00e1 cao c\u1ea5p v\u00e0 tr\u1eebu t\u01b0\u1ee3ng, ch\u00fang c\u00f3 th\u1ec3 thi\u1ebfu chi ti\u1ebft c\u1ea7n thi\u1ebft cho vi\u1ec7c ph\u00e1t tri\u1ec3n hi\u1ec7u qu\u1ea3. Ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng qu\u00e1 chi ti\u1ebft c\u00f3 th\u1ec3 tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p v\u00e0 kh\u00f3 qu\u1ea3n l\u00fd.<\/li>\n<\/ol>\n<p><strong>V\u00ed d\u1ee5<\/strong>: H\u00e3y minh h\u1ecda \u0111\u1ed9 chi ti\u1ebft c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng m\u1ed9t v\u00ed d\u1ee5 li\u00ean quan \u0111\u1ebfn ch\u1ee9c n\u0103ng \u201c\u0110\u0103ng k\u00fd ng\u01b0\u1eddi d\u00f9ng\u201d trong m\u1ed9t \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9 chi ti\u1ebft cao<\/strong>: M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng duy nh\u1ea5t mang t\u00ean \u201c\u0110\u0103ng k\u00fd ng\u01b0\u1eddi d\u00f9ng\u201d bao qu\u00e1t to\u00e0n b\u1ed9 quy tr\u00ecnh \u0111\u0103ng k\u00fd t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i. N\u00f3 bao g\u1ed3m m\u1ecdi b\u01b0\u1edbc, ch\u1eb3ng h\u1ea1n nh\u01b0 nh\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n, t\u1ea1o m\u1eadt kh\u1ea9u, x\u00e1c nh\u1eadn m\u1eadt kh\u1ea9u v\u00e0 g\u1eedi bi\u1ec3u m\u1eabu \u0111\u0103ng k\u00fd.<\/li>\n<li><strong>\u0110\u1ed9 chi ti\u1ebft trung b\u00ecnh<\/strong>: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c ph\u1ea7n nh\u1ecf h\u01a1n v\u00e0 t\u1eadp trung h\u01a1n. V\u00ed d\u1ee5, \u201cNh\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n\u201d, \u201cT\u1ea1o m\u1eadt kh\u1ea9u\u201d v\u00e0 \u201cG\u1eedi \u0111\u0103ng k\u00fd\u201d c\u00f3 th\u1ec3 l\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ri\u00eang bi\u1ec7t. M\u1ed7i tr\u01b0\u1eddng h\u1ee3p n\u00e0y t\u1eadp trung v\u00e0o m\u1ed9t kh\u00eda c\u1ea1nh c\u1ee5 th\u1ec3 c\u1ee7a qu\u00e1 tr\u00ecnh \u0111\u0103ng k\u00fd ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>\u0110\u1ed9 chi ti\u1ebft th\u1ea5p<\/strong>: M\u1ee9c \u0111\u1ed9 chi ti\u1ebft th\u1ea5p nh\u1ea5t c\u00f3 th\u1ec3 bao g\u1ed3m vi\u1ec7c chia nh\u1ecf c\u00e1c h\u00e0nh \u0111\u1ed9ng trong m\u1ed9t b\u01b0\u1edbc duy nh\u1ea5t. V\u00ed d\u1ee5, \u201cNh\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n\u201d c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch s\u00e2u h\u01a1n th\u00e0nh \u201cNh\u1eadp t\u00ean\u201d, \u201cNh\u1eadp h\u1ecd\u201d, \u201cNh\u1eadp \u0111\u1ecba ch\u1ec9 email\u201d, v.v.<\/li>\n<\/ul>\n<p>M\u1ee9c \u0111\u1ed9 chi ti\u1ebft ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n v\u00e0 nh\u1eefng nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a c\u00e1c b\u00ean li\u00ean quan. Vi\u1ec7c t\u00ecm ra s\u1ef1 c\u00e2n b\u1eb1ng ph\u00f9 h\u1ee3p l\u00e0 \u0111i\u1ec1u thi\u1ebft y\u1ebfu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c, d\u1ec5 qu\u1ea3n l\u00fd v\u00e0 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c truy\u1ec1n \u0111\u1ea1t ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c b\u00ean tham gia.<\/p>\n<p>Trong cu\u1ed1n s\u00e1ch &#8216;Vi\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3&#8217;, Alastair Cockburn \u0111\u01b0a ra m\u1ed9t ph\u00e9p so s\u00e1nh \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 gi\u00fap ch\u00fang ta h\u00ecnh dung c\u00e1c m\u1ee9c \u0111\u1ed9 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau kh\u00e1c nhau. \u00d4ng \u0111\u1ec1 xu\u1ea5t h\u00ecnh dung c\u00e1c m\u1ee9c \u0111\u1ed9 n\u00e0y b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u00e9p so s\u00e1nh v\u1edbi bi\u1ec3n c\u1ea3<\/p>\n<p><img alt=\"Different levels of details of use case\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/14-use-case-levels.png\"\/><\/p>\n<h4 id=\"CHkNASu\">T\u00e0i li\u1ec7u tham kh\u1ea3o:<\/h4>\n<ol>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\">S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec? (visual-paradigm.com)<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/use-case\/what-is-use-case-specification\/\">Th\u00f4ng s\u1ed1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec?<\/a><\/li>\n<\/ol>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec? \u0110\u00e2y l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng \u0111\u1ec3 m\u00f4 t\u1ea3 c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 t\u1eadp trung v\u00e0o vi\u1ec7c hi\u1ec3u v\u00e0 ghi ch\u00e9p c\u00e1ch m\u1ed9t h\u1ec7 th\u1ed1ng n\u00ean ho\u1ea1t \u0111\u1ed9ng t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. V\u1ec1 c\u01a1 b\u1ea3n, n\u00f3 gi\u00fap tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi: \u201cH\u1ec7 th\u1ed1ng n\u00ean l\u00e0m g\u00ec \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng?\u201d Nh\u1eefng kh\u00e1i ni\u1ec7m ch\u00ednh trong m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng: Y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng l\u00e0 nh\u1eefng t\u00ednh n\u0103ng, h\u00e0nh \u0111\u1ed9ng v\u00e0 h\u00e0nh vi m\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea3i c\u00f3 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee5c \u0111\u00edch \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf. M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u00e0 ghi nh\u1eadn c\u00e1c y\u00eau c\u1ea7u n\u00e0y theo c\u00e1ch c\u00f3 c\u1ea5u tr\u00fac. G\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i: M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c xem x\u00e9t h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a nh\u1eefng ng\u01b0\u1eddi ho\u1eb7c th\u1ef1c th\u1ec3 (\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cng\u01b0\u1eddi th\u1ef1c hi\u1ec7n\u201d) s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. R\u1ea5t quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u c\u00e1ch nh\u1eefng ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n n\u00e0y s\u1ebd s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c nhi\u1ec7m v\u1ee5 c\u1ee7a h\u1ecd. T\u01b0\u01a1ng t\u00e1c: M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ea5n m\u1ea1nh vi\u1ec7c ghi l\u1ea1i c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i (ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n) v\u00e0 h\u1ec7 th\u1ed1ng. Kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng l\u00e0m m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp; m\u00e0 l\u00e0 c\u00e1ch h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i tr\u01b0\u1edbc c\u00e1c h\u00e0nh \u0111\u1ed9ng ho\u1eb7c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. C\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u00f4 t\u1ea3 v\u1ec1 c\u00e1ch m\u1ed9t h\u1ec7 th\u1ed1ng t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ed9t ho\u1eb7c nhi\u1ec1u th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n, nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n ho\u1eb7c d\u1ea1ng bi\u1ec3u \u0111\u1ed3, t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 chi ti\u1ebft v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ea7n thi\u1ebft. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean ghi l\u1ea1i c\u00e1c kh\u00eda c\u1ea1nh thi\u1ebft y\u1ebfu v\u00e0 li\u00ean quan \u0111\u1ebfn t\u01b0\u01a1ng t\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n h\u00e0nh, \u0111i\u1ec1u ki\u1ec7n h\u1eadu h\u00e0nh, lu\u1ed3ng ch\u00ednh, lu\u1ed3ng thay th\u1ebf v\u00e0 ngo\u1ea1i l\u1ec7. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec? S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t bi\u1ec3u di\u1ec5n h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u1ef1c quan h\u00f3a v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c t\u01b0\u01a1ng t\u00e1c v\u00e0 m\u1ed1i quan h\u1ec7 n\u00e0y. Trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, b\u1ea1n th\u01b0\u1eddng th\u1ea5y c\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng h\u00ecnh ng\u01b0\u1eddi, v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (c\u00e1c ch\u1ee9c n\u0103ng ho\u1eb7c t\u00ednh n\u0103ng c\u1ee5 th\u1ec3) d\u01b0\u1edbi d\u1ea1ng h\u00ecnh elip ho\u1eb7c h\u00ecnh ch\u1eef nh\u1eadt. C\u00e1c \u0111\u01b0\u1eddng v\u00e0 m\u0169i t\u00ean n\u1ed1i c\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, th\u1ec3 hi\u1ec7n c\u00e1ch ch\u00fang t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. \u00a0 Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n: \u0110\u00e2y l\u00e0 nh\u1eefng th\u1ef1c th\u1ec3 ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng b\u00ean ngo\u00e0i h\u1ec7 th\u1ed1ng, nh\u1eefng ng\u01b0\u1eddi t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. H\u1ecd c\u00f3 th\u1ec3 l\u00e0 con ng\u01b0\u1eddi, c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c, ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 c\u00e1c thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng b\u00ean ngo\u00e0i. M\u1ed7i ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00f3 nh\u1eefng vai tr\u00f2 ho\u1eb7c tr\u00e1ch nhi\u1ec7m c\u1ee5 th\u1ec3 trong h\u1ec7 th\u1ed1ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ea1i di\u1ec7n cho c\u00e1c ch\u1ee9c n\u0103ng ho\u1eb7c quy tr\u00ecnh c\u1ee5 th\u1ec3 m\u00e0 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n. M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng c\u00f3 t\u00ean v\u00e0 m\u00f4 t\u1ea3, gi\u00fap hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 \u0111i\u1ec1u m\u00e0 n\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c. M\u1ed1i quan h\u1ec7: C\u00e1c \u0111\u01b0\u1eddng v\u00e0 m\u0169i t\u00ean n\u1ed1i gi\u1eefa ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong s\u01a1 \u0111\u1ed3 th\u1ec3 hi\u1ec7n c\u00e1ch ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng th\u00f4ng qua c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y. C\u00e1c lo\u1ea1i m\u1ed1i quan h\u1ec7 kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed1i quan h\u1ec7 li\u00ean k\u1ebft, m\u1ed1i quan h\u1ec7 m\u1edf r\u1ed9ng v\u00e0 m\u1ed1i quan h\u1ec7 bao g\u1ed3m, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ea3n ch\u1ea5t c\u1ee7a c\u00e1c t\u01b0\u01a1ng t\u00e1c n\u00e0y. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng? \u0110\u1ec3 hi\u1ec3u m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh c\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng. M\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n l\u00e0 m\u1ed9t th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i c\u00f3 vai tr\u00f2 trong t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. M\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t con ng\u01b0\u1eddi, m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1c ho\u1eb7c m\u1ed9t s\u1ef1 ki\u1ec7n th\u1eddi gian. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u00ecnh hu\u1ed1ng m\u00f4 t\u1ea3 c\u00e1ch h\u1ec7 th\u1ed1ng v\u00e0 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n h\u1ee3p t\u00e1c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau chung1. M\u1ed9t t\u00ecnh hu\u1ed1ng l\u00e0 m\u1ed9t chu\u1ed7i c\u00e1c b\u01b0\u1edbc m\u00f4 t\u1ea3 \u0111i\u1ec1u g\u00ec x\u1ea3y ra trong m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec31. Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n trong m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: C\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng h\u00ecnh ng\u01b0\u1eddi trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. C\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00f3 th\u1ec3 c\u00f3 m\u1ed1i quan h\u1ec7 t\u1ed5ng qu\u00e1t h\u00f3a, cho th\u1ea5y m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n k\u1ebf th\u1eeba \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n kh\u00e1c. V\u00ed d\u1ee5, m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n Student c\u00f3 th\u1ec3 l\u00e0 t\u1ed5ng qu\u00e1t h\u00f3a c\u1ee7a ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n Undergraduate Student v\u00e0 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n Graduate Student. C\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u0169ng c\u00f3 th\u1ec3 c\u00f3 m\u1ed1i quan h\u1ec7 li\u00ean k\u1ebft, cho th\u1ea5y m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n tham gia v\u00e0o m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. V\u00ed d\u1ee5, m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n Instructor c\u00f3 th\u1ec3 li\u00ean k\u1ebft v\u1edbi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Grade Assignment. C\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 c\u00f3bao g\u1ed3mc\u00e1c m\u1ed1i quan h\u1ec7,<a href=\"https:\/\/guides.visual-paradigm.com\/vn\/a-comprehensive-guide-to-use-case-modeling\/\" rel=\"bookmark\"><span class=\"screen-reader-text\">M\u1ed9t H\u01b0\u1edbng D\u1eabn To\u00e0n Di\u1ec7n V\u1ec1 M\u00f4 H\u00ecnh H\u00f3a Tr\u01b0\u1eddng H\u1ee3p S\u1eed D\u1ee5ng<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":6652,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_eb_attr":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[7,16],"tags":[],"class_list":["post-6651","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml","category-use-case-analysis"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>M\u1ed9t H\u01b0\u1edbng D\u1eabn To\u00e0n Di\u1ec7n V\u1ec1 M\u00f4 H\u00ecnh H\u00f3a Tr\u01b0\u1eddng H\u1ee3p S\u1eed D\u1ee5ng - Visual Paradigm Guides Vietnamese<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/guides.visual-paradigm.com\/vn\/a-comprehensive-guide-to-use-case-modeling\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u1ed9t H\u01b0\u1edbng D\u1eabn To\u00e0n Di\u1ec7n V\u1ec1 M\u00f4 H\u00ecnh H\u00f3a Tr\u01b0\u1eddng H\u1ee3p S\u1eed D\u1ee5ng - Visual Paradigm Guides Vietnamese\" \/>\n<meta property=\"og:description\" content=\"M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec? \u0110\u00e2y l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng \u0111\u1ec3 m\u00f4 t\u1ea3 c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 t\u1eadp trung v\u00e0o vi\u1ec7c hi\u1ec3u v\u00e0 ghi ch\u00e9p c\u00e1ch m\u1ed9t h\u1ec7 th\u1ed1ng n\u00ean ho\u1ea1t \u0111\u1ed9ng t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. V\u1ec1 c\u01a1 b\u1ea3n, n\u00f3 gi\u00fap tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi: \u201cH\u1ec7 th\u1ed1ng n\u00ean l\u00e0m g\u00ec \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng?\u201d Nh\u1eefng kh\u00e1i ni\u1ec7m ch\u00ednh trong m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng: Y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng l\u00e0 nh\u1eefng t\u00ednh n\u0103ng, h\u00e0nh \u0111\u1ed9ng v\u00e0 h\u00e0nh vi m\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea3i c\u00f3 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee5c \u0111\u00edch \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf. M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u00e0 ghi nh\u1eadn c\u00e1c y\u00eau c\u1ea7u n\u00e0y theo c\u00e1ch c\u00f3 c\u1ea5u tr\u00fac. G\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i: M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c xem x\u00e9t h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a nh\u1eefng ng\u01b0\u1eddi ho\u1eb7c th\u1ef1c th\u1ec3 (\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cng\u01b0\u1eddi th\u1ef1c hi\u1ec7n\u201d) s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. R\u1ea5t quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u c\u00e1ch nh\u1eefng ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n n\u00e0y s\u1ebd s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c nhi\u1ec7m v\u1ee5 c\u1ee7a h\u1ecd. T\u01b0\u01a1ng t\u00e1c: M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ea5n m\u1ea1nh vi\u1ec7c ghi l\u1ea1i c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i (ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n) v\u00e0 h\u1ec7 th\u1ed1ng. Kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng l\u00e0m m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp; m\u00e0 l\u00e0 c\u00e1ch h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i tr\u01b0\u1edbc c\u00e1c h\u00e0nh \u0111\u1ed9ng ho\u1eb7c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. C\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u00f4 t\u1ea3 v\u1ec1 c\u00e1ch m\u1ed9t h\u1ec7 th\u1ed1ng t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ed9t ho\u1eb7c nhi\u1ec1u th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n, nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n ho\u1eb7c d\u1ea1ng bi\u1ec3u \u0111\u1ed3, t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 chi ti\u1ebft v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ea7n thi\u1ebft. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean ghi l\u1ea1i c\u00e1c kh\u00eda c\u1ea1nh thi\u1ebft y\u1ebfu v\u00e0 li\u00ean quan \u0111\u1ebfn t\u01b0\u01a1ng t\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n h\u00e0nh, \u0111i\u1ec1u ki\u1ec7n h\u1eadu h\u00e0nh, lu\u1ed3ng ch\u00ednh, lu\u1ed3ng thay th\u1ebf v\u00e0 ngo\u1ea1i l\u1ec7. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec? S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t bi\u1ec3u di\u1ec5n h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u1ef1c quan h\u00f3a v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c t\u01b0\u01a1ng t\u00e1c v\u00e0 m\u1ed1i quan h\u1ec7 n\u00e0y. Trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, b\u1ea1n th\u01b0\u1eddng th\u1ea5y c\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng h\u00ecnh ng\u01b0\u1eddi, v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (c\u00e1c ch\u1ee9c n\u0103ng ho\u1eb7c t\u00ednh n\u0103ng c\u1ee5 th\u1ec3) d\u01b0\u1edbi d\u1ea1ng h\u00ecnh elip ho\u1eb7c h\u00ecnh ch\u1eef nh\u1eadt. C\u00e1c \u0111\u01b0\u1eddng v\u00e0 m\u0169i t\u00ean n\u1ed1i c\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, th\u1ec3 hi\u1ec7n c\u00e1ch ch\u00fang t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. \u00a0 Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n: \u0110\u00e2y l\u00e0 nh\u1eefng th\u1ef1c th\u1ec3 ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng b\u00ean ngo\u00e0i h\u1ec7 th\u1ed1ng, nh\u1eefng ng\u01b0\u1eddi t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. H\u1ecd c\u00f3 th\u1ec3 l\u00e0 con ng\u01b0\u1eddi, c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c, ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 c\u00e1c thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng b\u00ean ngo\u00e0i. M\u1ed7i ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00f3 nh\u1eefng vai tr\u00f2 ho\u1eb7c tr\u00e1ch nhi\u1ec7m c\u1ee5 th\u1ec3 trong h\u1ec7 th\u1ed1ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ea1i di\u1ec7n cho c\u00e1c ch\u1ee9c n\u0103ng ho\u1eb7c quy tr\u00ecnh c\u1ee5 th\u1ec3 m\u00e0 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n. M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng c\u00f3 t\u00ean v\u00e0 m\u00f4 t\u1ea3, gi\u00fap hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 \u0111i\u1ec1u m\u00e0 n\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c. M\u1ed1i quan h\u1ec7: C\u00e1c \u0111\u01b0\u1eddng v\u00e0 m\u0169i t\u00ean n\u1ed1i gi\u1eefa ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong s\u01a1 \u0111\u1ed3 th\u1ec3 hi\u1ec7n c\u00e1ch ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng th\u00f4ng qua c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y. C\u00e1c lo\u1ea1i m\u1ed1i quan h\u1ec7 kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed1i quan h\u1ec7 li\u00ean k\u1ebft, m\u1ed1i quan h\u1ec7 m\u1edf r\u1ed9ng v\u00e0 m\u1ed1i quan h\u1ec7 bao g\u1ed3m, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ea3n ch\u1ea5t c\u1ee7a c\u00e1c t\u01b0\u01a1ng t\u00e1c n\u00e0y. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng? \u0110\u1ec3 hi\u1ec3u m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh c\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng. M\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n l\u00e0 m\u1ed9t th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i c\u00f3 vai tr\u00f2 trong t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. M\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t con ng\u01b0\u1eddi, m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1c ho\u1eb7c m\u1ed9t s\u1ef1 ki\u1ec7n th\u1eddi gian. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u00ecnh hu\u1ed1ng m\u00f4 t\u1ea3 c\u00e1ch h\u1ec7 th\u1ed1ng v\u00e0 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n h\u1ee3p t\u00e1c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau chung1. M\u1ed9t t\u00ecnh hu\u1ed1ng l\u00e0 m\u1ed9t chu\u1ed7i c\u00e1c b\u01b0\u1edbc m\u00f4 t\u1ea3 \u0111i\u1ec1u g\u00ec x\u1ea3y ra trong m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec31. Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n trong m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: C\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng h\u00ecnh ng\u01b0\u1eddi trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. 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N\u00f3 t\u1eadp trung v\u00e0o vi\u1ec7c hi\u1ec3u v\u00e0 ghi ch\u00e9p c\u00e1ch m\u1ed9t h\u1ec7 th\u1ed1ng n\u00ean ho\u1ea1t \u0111\u1ed9ng t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. V\u1ec1 c\u01a1 b\u1ea3n, n\u00f3 gi\u00fap tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi: \u201cH\u1ec7 th\u1ed1ng n\u00ean l\u00e0m g\u00ec \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng?\u201d Nh\u1eefng kh\u00e1i ni\u1ec7m ch\u00ednh trong m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng: Y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng l\u00e0 nh\u1eefng t\u00ednh n\u0103ng, h\u00e0nh \u0111\u1ed9ng v\u00e0 h\u00e0nh vi m\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea3i c\u00f3 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee5c \u0111\u00edch \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf. M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u00e0 ghi nh\u1eadn c\u00e1c y\u00eau c\u1ea7u n\u00e0y theo c\u00e1ch c\u00f3 c\u1ea5u tr\u00fac. G\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i: M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c xem x\u00e9t h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a nh\u1eefng ng\u01b0\u1eddi ho\u1eb7c th\u1ef1c th\u1ec3 (\u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cng\u01b0\u1eddi th\u1ef1c hi\u1ec7n\u201d) s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. R\u1ea5t quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u c\u00e1ch nh\u1eefng ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n n\u00e0y s\u1ebd s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c nhi\u1ec7m v\u1ee5 c\u1ee7a h\u1ecd. T\u01b0\u01a1ng t\u00e1c: M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ea5n m\u1ea1nh vi\u1ec7c ghi l\u1ea1i c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i (ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n) v\u00e0 h\u1ec7 th\u1ed1ng. Kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng l\u00e0m m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp; m\u00e0 l\u00e0 c\u00e1ch h\u1ec7 th\u1ed1ng ph\u1ea3n h\u1ed3i tr\u01b0\u1edbc c\u00e1c h\u00e0nh \u0111\u1ed9ng ho\u1eb7c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. C\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u00f4 t\u1ea3 v\u1ec1 c\u00e1ch m\u1ed9t h\u1ec7 th\u1ed1ng t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u1ed9t ho\u1eb7c nhi\u1ec1u th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n, nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n ho\u1eb7c d\u1ea1ng bi\u1ec3u \u0111\u1ed3, t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 chi ti\u1ebft v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ea7n thi\u1ebft. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00ean ghi l\u1ea1i c\u00e1c kh\u00eda c\u1ea1nh thi\u1ebft y\u1ebfu v\u00e0 li\u00ean quan \u0111\u1ebfn t\u01b0\u01a1ng t\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n h\u00e0nh, \u0111i\u1ec1u ki\u1ec7n h\u1eadu h\u00e0nh, lu\u1ed3ng ch\u00ednh, lu\u1ed3ng thay th\u1ebf v\u00e0 ngo\u1ea1i l\u1ec7. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec? S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t bi\u1ec3u di\u1ec5n h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u1ef1c quan h\u00f3a v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c t\u01b0\u01a1ng t\u00e1c v\u00e0 m\u1ed1i quan h\u1ec7 n\u00e0y. Trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, b\u1ea1n th\u01b0\u1eddng th\u1ea5y c\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng h\u00ecnh ng\u01b0\u1eddi, v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng (c\u00e1c ch\u1ee9c n\u0103ng ho\u1eb7c t\u00ednh n\u0103ng c\u1ee5 th\u1ec3) d\u01b0\u1edbi d\u1ea1ng h\u00ecnh elip ho\u1eb7c h\u00ecnh ch\u1eef nh\u1eadt. C\u00e1c \u0111\u01b0\u1eddng v\u00e0 m\u0169i t\u00ean n\u1ed1i c\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, th\u1ec3 hi\u1ec7n c\u00e1ch ch\u00fang t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. \u00a0 Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n: \u0110\u00e2y l\u00e0 nh\u1eefng th\u1ef1c th\u1ec3 ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng b\u00ean ngo\u00e0i h\u1ec7 th\u1ed1ng, nh\u1eefng ng\u01b0\u1eddi t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. H\u1ecd c\u00f3 th\u1ec3 l\u00e0 con ng\u01b0\u1eddi, c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c, ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 c\u00e1c thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng b\u00ean ngo\u00e0i. M\u1ed7i ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00f3 nh\u1eefng vai tr\u00f2 ho\u1eb7c tr\u00e1ch nhi\u1ec7m c\u1ee5 th\u1ec3 trong h\u1ec7 th\u1ed1ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ea1i di\u1ec7n cho c\u00e1c ch\u1ee9c n\u0103ng ho\u1eb7c quy tr\u00ecnh c\u1ee5 th\u1ec3 m\u00e0 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n. M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng c\u00f3 t\u00ean v\u00e0 m\u00f4 t\u1ea3, gi\u00fap hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 \u0111i\u1ec1u m\u00e0 n\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c. M\u1ed1i quan h\u1ec7: C\u00e1c \u0111\u01b0\u1eddng v\u00e0 m\u0169i t\u00ean n\u1ed1i gi\u1eefa ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong s\u01a1 \u0111\u1ed3 th\u1ec3 hi\u1ec7n c\u00e1ch ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng th\u00f4ng qua c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y. C\u00e1c lo\u1ea1i m\u1ed1i quan h\u1ec7 kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed1i quan h\u1ec7 li\u00ean k\u1ebft, m\u1ed1i quan h\u1ec7 m\u1edf r\u1ed9ng v\u00e0 m\u1ed1i quan h\u1ec7 bao g\u1ed3m, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ea3n ch\u1ea5t c\u1ee7a c\u00e1c t\u01b0\u01a1ng t\u00e1c n\u00e0y. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng? \u0110\u1ec3 hi\u1ec3u m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh c\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng li\u00ean quan \u0111\u1ebfn h\u1ec7 th\u1ed1ng. M\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n l\u00e0 m\u1ed9t th\u1ef1c th\u1ec3 b\u00ean ngo\u00e0i c\u00f3 vai tr\u00f2 trong t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. M\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t con ng\u01b0\u1eddi, m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1c ho\u1eb7c m\u1ed9t s\u1ef1 ki\u1ec7n th\u1eddi gian. M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c t\u00ecnh hu\u1ed1ng m\u00f4 t\u1ea3 c\u00e1ch h\u1ec7 th\u1ed1ng v\u00e0 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n h\u1ee3p t\u00e1c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau chung1. M\u1ed9t t\u00ecnh hu\u1ed1ng l\u00e0 m\u1ed9t chu\u1ed7i c\u00e1c b\u01b0\u1edbc m\u00f4 t\u1ea3 \u0111i\u1ec1u g\u00ec x\u1ea3y ra trong m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec31. Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n trong m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: C\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng h\u00ecnh ng\u01b0\u1eddi trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. C\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00f3 th\u1ec3 c\u00f3 m\u1ed1i quan h\u1ec7 t\u1ed5ng qu\u00e1t h\u00f3a, cho th\u1ea5y m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n k\u1ebf th\u1eeba \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n kh\u00e1c. V\u00ed d\u1ee5, m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n Student c\u00f3 th\u1ec3 l\u00e0 t\u1ed5ng qu\u00e1t h\u00f3a c\u1ee7a ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n Undergraduate Student v\u00e0 ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n Graduate Student. C\u00e1c ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u0169ng c\u00f3 th\u1ec3 c\u00f3 m\u1ed1i quan h\u1ec7 li\u00ean k\u1ebft, cho th\u1ea5y m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n tham gia v\u00e0o m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. V\u00ed d\u1ee5, m\u1ed9t ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n Instructor c\u00f3 th\u1ec3 li\u00ean k\u1ebft v\u1edbi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Grade Assignment. 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