{"id":6347,"date":"2026-02-04T13:30:43","date_gmt":"2026-02-04T05:30:43","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/vn\/exploring-use-cases-and-scenarios-in-software-development\/"},"modified":"2026-02-04T13:30:43","modified_gmt":"2026-02-04T05:30:43","slug":"exploring-use-cases-and-scenarios-in-software-development","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/vn\/exploring-use-cases-and-scenarios-in-software-development\/","title":{"rendered":"Kh\u00e1m ph\u00e1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<p>Trong b\u1ed1i c\u1ea3nh ph\u1ee9c t\u1ea1p c\u1ee7a ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, n\u01a1i m\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 s\u1ef1 r\u00f5 r\u00e0ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng tr\u1edf th\u00e0nh ng\u1ecdn h\u1ea3i \u0111\u0103ng d\u1eabn \u0111\u01b0\u1eddng cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n qua m\u00ea cung c\u1ee7a c\u00e1c y\u00eau c\u1ea7u v\u00e0 ch\u1ee9c n\u0103ng. H\u00e3y c\u00f9ng b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh kh\u00e1m ph\u00e1 c\u00e1c \u0111\u1ecbnh ngh\u0129a, khung v\u00e0 ph\u01b0\u01a1ng ph\u00e1p gi\u00fap c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/p>\n<h2><strong>Hi\u1ec3u r\u00f5 v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/h2>\n<p>\u1ede b\u1ea3n ch\u1ea5t, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p to\u00e0n di\u1ec7n c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i v\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 thu th\u1eadp v\u00e0 ghi ch\u00e9p c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng. Trong Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML), m\u1ed9t ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a chu\u1ea9n trong ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u1ea7n m\u1ec1m, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 \u201cm\u00f4 t\u1ea3 m\u1ed9t chu\u1ed7i c\u00e1c h\u00e0nh \u0111\u1ed9ng, bao g\u1ed3m c\u00e1c bi\u1ebfn th\u1ec3, m\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng (ho\u1eb7c th\u1ef1c th\u1ec3) c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n, t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c t\u00e1c nh\u00e2n c\u1ee7a h\u1ec7 th\u1ed1ng.\u201d<\/p>\n<h2><strong>C\u1ea5u tr\u00fac c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/h2>\n<p>Th\u00f4ng th\u01b0\u1eddng, m\u1ed7i<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\"> tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/a>l\u00e0 m\u1ed9t th\u1ef1c th\u1ec3 tinh t\u1ebf bao g\u1ed3m m\u1ed9t t\u00ecnh hu\u1ed1ng ch\u00ednh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u00f2ng s\u1ef1 ki\u1ec7n ch\u00ednh. T\u00ecnh hu\u1ed1ng ch\u00ednh n\u00e0y m\u00f4 t\u1ea3 c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111i\u1ec3n h\u00ecnh v\u00e0 thi\u1ebft y\u1ebfu gi\u1eefa h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng. Ngo\u00e0i ra, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 bao g\u1ed3m t\u1eeb 0 \u0111\u1ebfn nhi\u1ec1u t\u00ecnh hu\u1ed1ng ph\u1ee5, cung c\u1ea5p c\u00e1c d\u00f2ng s\u1ef1 ki\u1ec7n thay th\u1ebf kh\u00e1c bi\u1ec7t so v\u1edbi con \u0111\u01b0\u1eddng ch\u00ednh. Nh\u1eefng t\u00ecnh hu\u1ed1ng ph\u1ee5 n\u00e0y l\u00e0m phong ph\u00fa th\u00eam s\u1ef1 hi\u1ec3u bi\u1ebft t\u1ed5ng th\u1ec3 v\u1ec1 h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng, t\u00ednh \u0111\u1ebfn c\u00e1c bi\u1ebfn th\u1ec3, ngo\u1ea1i l\u1ec7 ho\u1eb7c c\u00e1c t\u01b0\u01a1ng t\u00e1c thay th\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<p><strong>L\u1ea5p \u0111\u1ea7y kho\u1ea3ng c\u00e1ch gi\u1eefa y\u00eau c\u1ea7u v\u00e0 ph\u00e1t tri\u1ec3n<\/strong><\/p>\n<p>Trong l\u0129nh v\u1ef1c c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ea5n m\u1ea1nh vi\u1ec7c thu th\u1eadp c\u00e1c y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng th\u00f4ng qua c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, sau \u0111\u00f3 \u0111\u01b0\u1ee3c tinh ch\u1ec9nh th\u00e0nh c\u00e1c t\u00ecnh hu\u1ed1ng. Qu\u00e1 tr\u00ecnh l\u1eb7p l\u1ea1i n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c nhu c\u1ea7u v\u00e0 k\u1ef3 v\u1ecdng ng\u00e0y c\u00e0ng thay \u0111\u1ed5i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch v\u00e0o v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n.<\/p>\n<ul>\n<li>M\u1ed9t t\u00ecnh hu\u1ed1ng, trong b\u1ed1i c\u1ea3nh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111\u1ea1i di\u1ec7n cho m\u1ed9t con \u0111\u01b0\u1eddng ho\u1eb7c lu\u1ed3ng c\u1ee5 th\u1ec3 qua m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 k\u1ec3 l\u1ea1i m\u1ed9t chu\u1ed7i c\u00e1c s\u1ef1 ki\u1ec7n di\u1ec5n ra trong m\u1ed9t l\u1ea7n th\u1ef1c thi c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng. C\u00e1c t\u00ecnh hu\u1ed1ng cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 c\u00e1ch h\u1ec7 th\u1ed1ng h\u00e0nh x\u1eed trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau, mang l\u1ea1i nh\u1eefng hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 c\u00e1c kh\u00eda c\u1ea1nh tinh t\u1ebf c\u1ee7a ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3.<\/li>\n<\/ul>\n<p><strong>S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1: Chuy\u1ec3n \u0111\u1ed5i c\u00e1c t\u00ecnh hu\u1ed1ng th\u00e0nh b\u1ea3n v\u1ebd tr\u1ef1c quan<\/strong><\/p>\n<p>H\u00e0nh tr\u00ecnh t\u1eeb c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ebfn c\u00e1c t\u00ecnh hu\u1ed1ng \u0111\u01b0\u1ee3c ho\u00e0n t\u1ea5t b\u1eb1ng vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u00ecnh hu\u1ed1ng s\u1eed d\u1ee5ng<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-sequence-diagram\/\">s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/a>. M\u1ed9t s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 l\u00e0 m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan minh h\u1ecda c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, cung c\u1ea5p cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n m\u1ed9t h\u01b0\u1edbng d\u1eabn r\u00f5 r\u00e0ng v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng n\u00ean t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h2>Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u2013 T\u1eeb tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ebfn c\u00e1c t\u00ecnh hu\u1ed1ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/h2>\n<p>H\u00e3y c\u00f9ng \u0111i s\u00e2u v\u00e0o b\u1ea3n ch\u1ea5t c\u1ee7a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng, v\u00e0 kh\u00e1m ph\u00e1 vai tr\u00f2 quan tr\u1ecdng c\u1ee7a ch\u00fang trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m.<\/p>\n<h3>1. <strong>\u0110\u1ecbnh ngh\u0129a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong><\/h3>\n<ul>\n<li><strong>T\u00ecnh hu\u1ed1ng:<\/strong>\u0110\u1ed9i ng\u0169 b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n: \u201cNg\u01b0\u1eddi d\u00f9ng \u0111\u1eb7t \u0111\u01a1n h\u00e0ng.\u201d Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y bao h\u00e0m t\u01b0\u01a1ng t\u00e1c ch\u00ednh gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng, \u0111\u1ea1i di\u1ec7n cho ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a n\u1ec1n t\u1ea3ng mua s\u1eafm tr\u1ef1c tuy\u1ebfn.<\/li>\n<\/ul>\n<h3>2. <strong>Tinh ch\u1ec9nh tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00e0nh c\u00e1c t\u00ecnh hu\u1ed1ng:<\/strong><\/h3>\n<ul>\n<li><strong>T\u00ecnh hu\u1ed1ng 1: \u0110\u1eb7t \u0111\u01a1n h\u00e0ng th\u00e0nh c\u00f4ng:<\/strong>\n<ul>\n<li>Ng\u01b0\u1eddi d\u00f9ng th\u00eam c\u00e1c m\u1eb7t h\u00e0ng v\u00e0o gi\u1ecf h\u00e0ng, ti\u1ebfn h\u00e0nh thanh to\u00e1n, cung c\u1ea5p th\u00f4ng tin giao h\u00e0ng v\u00e0 x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng.<\/li>\n<\/ul>\n<\/li>\n<li><strong>T\u00ecnh hu\u1ed1ng 2: \u0110\u01a1n h\u00e0ng v\u1edbi m\u00e3 gi\u1ea3m gi\u00e1:<\/strong>\n<ul>\n<li>M\u1ed9t bi\u1ebfn th\u1ec3 trong \u0111\u00f3 ng\u01b0\u1eddi d\u00f9ng \u00e1p d\u1ee5ng m\u00e3 gi\u1ea3m gi\u00e1 trong qu\u00e1 tr\u00ecnh thanh to\u00e1n, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed5ng gi\u00e1 tr\u1ecb \u0111\u01a1n h\u00e0ng cu\u1ed1i c\u00f9ng.<\/li>\n<\/ul>\n<\/li>\n<li><strong>T\u00ecnh hu\u1ed1ng 3: \u0110\u01a1n h\u00e0ng c\u00f3 m\u1eb7t h\u00e0ng h\u1ebft h\u00e0ng:<\/strong>\n<ul>\n<li>X\u1eed l\u00fd t\u00ecnh hu\u1ed1ng m\u00e0 m\u1ed9t m\u1eb7t h\u00e0ng trong gi\u1ecf h\u00e0ng h\u1ebft h\u00e0ng, y\u00eau c\u1ea7u th\u00f4ng b\u00e1o \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>3. <strong>M\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u00ecnh hu\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1:<\/strong><\/h3>\n<p>M\u1ed7i t\u00ecnh hu\u1ed1ng sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<ul>\n<li><strong>S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho T\u00ecnh hu\u1ed1ng 1: \u0110\u1eb7t h\u00e0ng th\u00e0nh c\u00f4ng:<\/strong>\n<ul>\n<li>C\u00e1c t\u00e1c nh\u00e2n: Ng\u01b0\u1eddi d\u00f9ng, Gi\u1ecf h\u00e0ng, H\u1ec7 th\u1ed1ng kho, C\u1ed5ng thanh to\u00e1n, H\u1ec7 th\u1ed1ng x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng.<\/li>\n<li>C\u00e1c b\u01b0\u1edbc: Ng\u01b0\u1eddi d\u00f9ng th\u00eam s\u1ea3n ph\u1ea9m v\u00e0o gi\u1ecf h\u00e0ng, b\u1eaft \u0111\u1ea7u thanh to\u00e1n, cung c\u1ea5p th\u00f4ng tin giao h\u00e0ng, thanh to\u00e1n \u0111\u01b0\u1ee3c x\u1eed l\u00fd, \u0111\u01a1n h\u00e0ng \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn, v\u00e0 h\u1ec7 th\u1ed1ng c\u1eadp nh\u1eadt kho h\u00e0ng.<br \/>\n<img decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/img_65289dad515d5.png\"\/><\/li>\n<\/ul>\n<\/li>\n<li><strong>S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho T\u00ecnh hu\u1ed1ng 2: \u0110\u01a1n h\u00e0ng v\u1edbi m\u00e3 gi\u1ea3m gi\u00e1:<\/strong>\n<ul>\n<li>C\u00e1c t\u01b0\u01a1ng t\u00e1c b\u1ed5 sung v\u1edbi D\u1ecbch v\u1ee5 gi\u1ea3m gi\u00e1 \u0111\u01b0\u1ee3c minh h\u1ecda, cho th\u1ea5y m\u00e3 gi\u1ea3m gi\u00e1 \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn t\u1ed5ng gi\u00e1 tr\u1ecb \u0111\u01a1n h\u00e0ng.<\/li>\n<li><img decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/img_65289dadb17df.png\"\/><\/li>\n<\/ul>\n<\/li>\n<li><strong>S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho T\u00ecnh hu\u1ed1ng 3: \u0110\u01a1n h\u00e0ng c\u00f3 s\u1ea3n ph\u1ea9m h\u1ebft h\u00e0ng:<\/strong>\n<ul>\n<li>Trong t\u00ecnh hu\u1ed1ng n\u00e0y, H\u1ec7 th\u1ed1ng kho th\u00f4ng b\u00e1o cho ng\u01b0\u1eddi d\u00f9ng v\u1ec1 s\u1ef1 kh\u00f4ng s\u1eb5n c\u00f3 c\u1ee7a m\u1ed9t s\u1ea3n ph\u1ea9m, v\u00e0 ng\u01b0\u1eddi d\u00f9ng sau \u0111\u00f3 quy\u1ebft \u0111\u1ecbnh lo\u1ea1i b\u1ecf ho\u1eb7c thay th\u1ebf s\u1ea3n ph\u1ea9m \u0111\u00f3.<br \/>\n<img decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/img_65289dae3091a.png\"\/><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>M\u1ee5c \u0111\u00edch c\u1ee7a quy tr\u00ecnh<\/strong><\/h2>\n<ol>\n<li><strong>Giao ti\u1ebfp r\u00f5 r\u00e0ng:<\/strong>\n<ul>\n<li>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cung c\u1ea5p c\u00e1i nh\u00ecn t\u1ed5ng quan \u1edf c\u1ea5p \u0111\u1ed9 cao, c\u00e1c t\u00ecnh hu\u1ed1ng cung c\u1ea5p c\u00e1c \u0111\u01b0\u1eddng \u0111i chi ti\u1ebft, v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 mang l\u1ea1i s\u1ef1 r\u00f5 r\u00e0ng tr\u1ef1c quan v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c trong h\u1ec7 th\u1ed1ng. Quy tr\u00ecnh n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi ng\u01b0\u1eddi tham gia, t\u1eeb nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u1ebfn c\u00e1c b\u00ean li\u00ean quan, \u0111\u1ec1u c\u00f3 c\u00f9ng m\u1ed9t hi\u1ec3u bi\u1ebft chung v\u1ec1 h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ph\u00e2n t\u00edch y\u00eau c\u1ea7u:<\/strong>\n<ul>\n<li>Vi\u1ec7c chia nh\u1ecf tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00e0nh c\u00e1c t\u00ecnh hu\u1ed1ng cho ph\u00e9p ph\u00e2n t\u00edch chi ti\u1ebft h\u01a1n v\u1ec1 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. \u0110i\u1ec1u n\u00e0y, v\u1ec1 sau, h\u1ed7 tr\u1ee3 trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00e1ch th\u1ee9c ti\u1ec1m t\u00e0ng, c\u00e1c tr\u01b0\u1eddng h\u1ee3p bi\u00ean v\u00e0 c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c.<\/li>\n<\/ul>\n<\/li>\n<li><strong>H\u01b0\u1edbng d\u1eabn thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng:<\/strong>\n<ul>\n<li>S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf cho h\u1ec7 th\u1ed1ng. Ch\u00fang h\u01b0\u1edbng d\u1eabn c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n hi\u1ec3u c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ea7n t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>L\u1ee3i \u00edch c\u1ee7a quy tr\u00ecnh<\/strong><\/h2>\n<ol>\n<li><strong>\u0110\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c:<\/strong>\n<ul>\n<li>B\u1eb1ng c\u00e1ch tinh ch\u1ec9nh m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00e0nh c\u00e1c t\u00ecnh hu\u1ed1ng v\u00e0 m\u00f4 h\u00ecnh h\u00f3a ch\u00fang b\u1eb1ng s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, \u0111\u1ed9i ng\u0169 \u0111\u1ea3m b\u1ea3o c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u00e0 ch\u00ednh x\u00e1c h\u01a1n v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 ph\u1ea3n h\u1ed3i c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<\/li>\n<li><strong>T\u1ea1o tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed:<\/strong>\n<ul>\n<li>C\u00e1c s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 tr\u1edf th\u00e0nh ngu\u1ed3n t\u00e0i nguy\u00ean qu\u00fd gi\u00e1 cho vi\u1ec7c t\u1ea1o tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed. C\u00e1c t\u00ecnh hu\u1ed1ng ki\u1ec3m th\u1eed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c suy ra tr\u1ef1c ti\u1ebfp t\u1eeb c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u01b0\u1ee3c minh h\u1ecda trong s\u01a1 \u0111\u1ed3, \u0111\u1ea3m b\u1ea3o ph\u1ea1m vi ki\u1ec3m th\u1eed to\u00e0n di\u1ec7n.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ph\u00e1t tri\u1ec3n l\u1eb7p l\u1ea1i:<\/strong>\n<ul>\n<li>Quy tr\u00ecnh tinh ch\u1ec9nh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 m\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u00ecnh hu\u1ed1ng ph\u00f9 h\u1ee3p t\u1ed1t v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n l\u1eb7p l\u1ea1i. N\u00f3 cho ph\u00e9p \u0111\u1ed9i ng\u0169 th\u00edch nghi v\u1edbi c\u00e1c y\u00eau c\u1ea7u thay \u0111\u1ed5i v\u00e0 li\u00ean t\u1ee5c ho\u00e0n thi\u1ec7n thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<div class=\"group final-completion w-full text-token-text-primary border-b border-black\/10 gizmo:border-0 dark:border-gray-900\/50 gizmo:dark:border-0 bg-gray-50 gizmo:bg-transparent dark:bg-[#444654] gizmo:dark:bg-transparent\" data-testid=\"conversation-turn-15\">\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 gizmo:gap-3 gizmo:md:px-5 gizmo:lg:px-1 gizmo:xl:px-5 md:max-w-2xl lg:max-w-[38rem] gizmo:md:max-w-3xl gizmo:lg:max-w-[40rem] gizmo:xl:max-w-[48rem] xl:max-w-3xl }\">\n<div class=\"relative flex w-[calc(100%-50px)] flex-col gizmo:w-full lg:w-[calc(100%-115px)] agent-turn\">\n<div class=\"flex-col gap-1 md:gap-3\">\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 whitespace-pre-wrap break-words overflow-x-auto\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p>Trong l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, vi\u1ec7c s\u1eed d\u1ee5ng Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, T\u00ecnh hu\u1ed1ng v\u00e0 S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u00f3 c\u1ea5u tr\u00fac v\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 ghi nh\u1eadn, ph\u00e2n t\u00edch v\u00e0 tr\u1ef1c quan h\u00f3a c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng. H\u00e0nh tr\u00ecnh b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh m\u1ed9t Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u2013 m\u1ed9t t\u1eadp h\u1ee3p to\u00e0n di\u1ec7n c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i v\u00e0 h\u1ec7 th\u1ed1ng. Trong Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML), m\u1ed9t Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 \u201cd\u00e3y c\u00e1c h\u00e0nh \u0111\u1ed9ng, bao g\u1ed3m c\u00e1c bi\u1ebfn th\u1ec3, m\u00e0 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n, t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c t\u00e1c nh\u00e2n c\u1ee7a n\u00f3.\u201d<\/p>\n<p>M\u1ed9t Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng bao g\u1ed3m m\u1ed9t t\u00ecnh hu\u1ed1ng ch\u00ednh, \u0111\u1ea1i di\u1ec7n cho d\u00f2ng s\u1ef1 ki\u1ec7n ch\u00ednh, v\u00e0 c\u00f3 th\u1ec3 bao g\u1ed3m t\u1eeb kh\u00f4ng \u0111\u1ebfn nhi\u1ec1u t\u00ecnh hu\u1ed1ng ph\u1ee5, cung c\u1ea5p c\u00e1c \u0111\u01b0\u1eddng \u0111i thay th\u1ebf cho t\u00ecnh hu\u1ed1ng ch\u00ednh. Quy tr\u00ecnh \u0110\u01a1n nh\u1ea5t Rationale (RUP), m\u1ed9t khung ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m m\u1ea1nh m\u1ebd, nh\u1ea5n m\u1ea1nh vi\u1ec7c ghi nh\u1eadn c\u00e1c y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng d\u01b0\u1edbi d\u1ea1ng Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, sau \u0111\u00f3 \u0111\u01b0\u1ee3c tinh ch\u1ec9nh th\u00e0nh c\u00e1c T\u00ecnh hu\u1ed1ng.<\/p>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, c\u00e1c T\u00ecnh hu\u1ed1ng \u0111i s\u00e2u v\u00e0o m\u1ed9t \u0111\u01b0\u1eddng \u0111i ho\u1eb7c lu\u1ed3ng c\u1ee5 th\u1ec3 qua m\u1ed9t Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, cung c\u1ea5p m\u1ed9t chu\u1ed7i chi ti\u1ebft c\u00e1c s\u1ef1 ki\u1ec7n trong m\u1ed9t l\u1ea7n th\u1ef1c thi h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3. Quy tr\u00ecnh tinh ch\u1ec9nh n\u00e0y h\u1ed7 tr\u1ee3 giao ti\u1ebfp r\u00f5 r\u00e0ng, ph\u00e2n t\u00edch y\u00eau c\u1ea7u c\u1ea9n th\u1eadn v\u00e0 \u0111\u00f3ng vai tr\u00f2 n\u1ec1n t\u1ea3ng cho c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n l\u1eb7p l\u1ea1i.<\/p>\n<p>S\u1ef1 chuy\u1ec3n \u0111\u1ed5i t\u1eeb Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng sang T\u00ecnh hu\u1ed1ng k\u1ebft th\u00fac b\u1eb1ng vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u00ecnh hu\u1ed1ng n\u00e0y b\u1eb1ng S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1. Nh\u1eefng b\u1ea3n v\u1ebd tr\u1ef1c quan n\u00e0y minh h\u1ecda c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng kh\u00e1c nhau trong qu\u00e1 tr\u00ecnh th\u1ef1c thi m\u1ed9t Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. M\u1ee5c \u0111\u00edch c\u1ee7a quy tr\u00ecnh n\u00e0y l\u00e0 \u0111a chi\u1ec1u:<\/p>\n<ol>\n<li><strong>Giao ti\u1ebfp r\u00f5 r\u00e0ng:<\/strong>\n<ul>\n<li>S\u1ef1 ti\u1ebfn tri\u1ec3n c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ea3m b\u1ea3o giao ti\u1ebfp hi\u1ec7u qu\u1ea3 gi\u1eefa c\u00e1c \u0111\u1ed9i k\u1ef9 thu\u1eadt v\u00e0 c\u00e1c b\u00ean li\u00ean quan, th\u00fac \u0111\u1ea9y s\u1ef1 hi\u1ec3u bi\u1ebft chung v\u1ec1 h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ph\u00e2n t\u00edch y\u00eau c\u1ea7u:<\/strong>\n<ul>\n<li>Chia nh\u1ecf c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00e0nh c\u00e1c t\u00ecnh hu\u1ed1ng gi\u00fap ph\u00e2n t\u00edch chi ti\u1ebft c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00e1ch th\u1ee9c ti\u1ec1m t\u00e0ng, c\u00e1c tr\u01b0\u1eddng h\u1ee3p bi\u00ean v\u00e0 c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c.<\/li>\n<\/ul>\n<\/li>\n<li><strong>H\u01b0\u1edbng d\u1eabn thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng:<\/strong>\n<ul>\n<li>S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf cho h\u1ec7 th\u1ed1ng, cung c\u1ea5p h\u01b0\u1edbng d\u1eabn tr\u1ef1c quan cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau n\u00ean t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ph\u00e1t tri\u1ec3n l\u1eb7p l\u1ea1i:<\/strong>\n<ul>\n<li>\u0110\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nh\u01b0 RUP, quy tr\u00ecnh n\u00e0y ph\u00f9 h\u1ee3p m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch v\u1edbi c\u00e1c th\u1ef1c h\u00e0nh ph\u00e1t tri\u1ec3n l\u1eb7p l\u1ea1i, linh ho\u1ea1t v\u1edbi c\u00e1c y\u00eau c\u1ea7u thay \u0111\u1ed5i v\u00e0 cho ph\u00e9p c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>T\u00f3m l\u1ea1i, h\u00e0nh tr\u00ecnh c\u1ea9n th\u1eadn n\u00e0y t\u1eeb c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ebfn c\u00e1c t\u00ecnh hu\u1ed1ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p h\u1ec7 th\u1ed1ng v\u00e0 c\u00f3 c\u1ea5u tr\u00fac trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. N\u00f3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng, g\u00f3p ph\u1ea7n cu\u1ed1i c\u00f9ng v\u00e0o vi\u1ec7c ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai th\u00e0nh c\u00f4ng c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1nh m\u1ebd, l\u1ea5y ng\u01b0\u1eddi d\u00f9ng l\u00e0m trung t\u00e2m.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1edbi thi\u1ec7u Trong b\u1ed1i c\u1ea3nh ph\u1ee9c t\u1ea1p c\u1ee7a ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, n\u01a1i m\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 s\u1ef1 r\u00f5 r\u00e0ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng tr\u1edf th\u00e0nh ng\u1ecdn h\u1ea3i \u0111\u0103ng d\u1eabn \u0111\u01b0\u1eddng cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n qua m\u00ea cung c\u1ee7a c\u00e1c y\u00eau c\u1ea7u v\u00e0 ch\u1ee9c n\u0103ng. H\u00e3y c\u00f9ng b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh kh\u00e1m ph\u00e1 c\u00e1c \u0111\u1ecbnh ngh\u0129a, khung v\u00e0 ph\u01b0\u01a1ng ph\u00e1p gi\u00fap c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n. Hi\u1ec3u r\u00f5 v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1ede b\u1ea3n ch\u1ea5t, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p to\u00e0n di\u1ec7n c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i v\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 thu th\u1eadp v\u00e0 ghi ch\u00e9p c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng. Trong Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML), m\u1ed9t ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a chu\u1ea9n trong ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u1ea7n m\u1ec1m, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 \u201cm\u00f4 t\u1ea3 m\u1ed9t chu\u1ed7i c\u00e1c h\u00e0nh \u0111\u1ed9ng, bao g\u1ed3m c\u00e1c bi\u1ebfn th\u1ec3, m\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng (ho\u1eb7c th\u1ef1c th\u1ec3) c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n, t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c t\u00e1c nh\u00e2n c\u1ee7a h\u1ec7 th\u1ed1ng.\u201d C\u1ea5u tr\u00fac c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Th\u00f4ng th\u01b0\u1eddng, m\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ngl\u00e0 m\u1ed9t th\u1ef1c th\u1ec3 tinh t\u1ebf bao g\u1ed3m m\u1ed9t t\u00ecnh hu\u1ed1ng ch\u00ednh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u00f2ng s\u1ef1 ki\u1ec7n ch\u00ednh. T\u00ecnh hu\u1ed1ng ch\u00ednh n\u00e0y m\u00f4 t\u1ea3 c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111i\u1ec3n h\u00ecnh v\u00e0 thi\u1ebft y\u1ebfu gi\u1eefa h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng. Ngo\u00e0i ra, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 bao g\u1ed3m t\u1eeb 0 \u0111\u1ebfn nhi\u1ec1u t\u00ecnh hu\u1ed1ng ph\u1ee5, cung c\u1ea5p c\u00e1c d\u00f2ng s\u1ef1 ki\u1ec7n thay th\u1ebf kh\u00e1c bi\u1ec7t so v\u1edbi con \u0111\u01b0\u1eddng ch\u00ednh. Nh\u1eefng t\u00ecnh hu\u1ed1ng ph\u1ee5 n\u00e0y l\u00e0m phong ph\u00fa th\u00eam s\u1ef1 hi\u1ec3u bi\u1ebft t\u1ed5ng th\u1ec3 v\u1ec1 h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng, t\u00ednh \u0111\u1ebfn c\u00e1c bi\u1ebfn th\u1ec3, ngo\u1ea1i l\u1ec7 ho\u1eb7c c\u00e1c t\u01b0\u01a1ng t\u00e1c thay th\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. L\u1ea5p \u0111\u1ea7y kho\u1ea3ng c\u00e1ch gi\u1eefa y\u00eau c\u1ea7u v\u00e0 ph\u00e1t tri\u1ec3n Trong l\u0129nh v\u1ef1c c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ea5n m\u1ea1nh vi\u1ec7c thu th\u1eadp c\u00e1c y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng th\u00f4ng qua c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, sau \u0111\u00f3 \u0111\u01b0\u1ee3c tinh ch\u1ec9nh th\u00e0nh c\u00e1c t\u00ecnh hu\u1ed1ng. Qu\u00e1 tr\u00ecnh l\u1eb7p l\u1ea1i n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c nhu c\u1ea7u v\u00e0 k\u1ef3 v\u1ecdng ng\u00e0y c\u00e0ng thay \u0111\u1ed5i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch v\u00e0o v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n. M\u1ed9t t\u00ecnh hu\u1ed1ng, trong b\u1ed1i c\u1ea3nh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111\u1ea1i di\u1ec7n cho m\u1ed9t con \u0111\u01b0\u1eddng ho\u1eb7c lu\u1ed3ng c\u1ee5 th\u1ec3 qua m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 k\u1ec3 l\u1ea1i m\u1ed9t chu\u1ed7i c\u00e1c s\u1ef1 ki\u1ec7n di\u1ec5n ra trong m\u1ed9t l\u1ea7n th\u1ef1c thi c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng. C\u00e1c t\u00ecnh hu\u1ed1ng cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 c\u00e1ch h\u1ec7 th\u1ed1ng h\u00e0nh x\u1eed trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau, mang l\u1ea1i nh\u1eefng hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 c\u00e1c kh\u00eda c\u1ea1nh tinh t\u1ebf c\u1ee7a ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3. S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1: Chuy\u1ec3n \u0111\u1ed5i c\u00e1c t\u00ecnh hu\u1ed1ng th\u00e0nh b\u1ea3n v\u1ebd tr\u1ef1c quan H\u00e0nh tr\u00ecnh t\u1eeb c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ebfn c\u00e1c t\u00ecnh hu\u1ed1ng \u0111\u01b0\u1ee3c ho\u00e0n t\u1ea5t b\u1eb1ng vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u00ecnh hu\u1ed1ng s\u1eed d\u1ee5ngs\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1. M\u1ed9t s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 l\u00e0 m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan minh h\u1ecda c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, cung c\u1ea5p cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n m\u1ed9t h\u01b0\u1edbng d\u1eabn r\u00f5 r\u00e0ng v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng n\u00ean t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng. Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u2013 T\u1eeb tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ebfn c\u00e1c t\u00ecnh hu\u1ed1ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 H\u00e3y c\u00f9ng \u0111i s\u00e2u v\u00e0o b\u1ea3n ch\u1ea5t c\u1ee7a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng, v\u00e0 kh\u00e1m ph\u00e1 vai tr\u00f2 quan tr\u1ecdng c\u1ee7a ch\u00fang trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m. 1. \u0110\u1ecbnh ngh\u0129a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: T\u00ecnh hu\u1ed1ng:\u0110\u1ed9i ng\u0169 b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n: \u201cNg\u01b0\u1eddi d\u00f9ng \u0111\u1eb7t \u0111\u01a1n h\u00e0ng.\u201d Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y bao h\u00e0m t\u01b0\u01a1ng t\u00e1c ch\u00ednh gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng, \u0111\u1ea1i di\u1ec7n cho ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a n\u1ec1n t\u1ea3ng mua s\u1eafm tr\u1ef1c tuy\u1ebfn. 2. Tinh ch\u1ec9nh tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00e0nh c\u00e1c t\u00ecnh hu\u1ed1ng: T\u00ecnh hu\u1ed1ng 1: \u0110\u1eb7t \u0111\u01a1n h\u00e0ng th\u00e0nh c\u00f4ng: Ng\u01b0\u1eddi d\u00f9ng th\u00eam c\u00e1c m\u1eb7t h\u00e0ng v\u00e0o gi\u1ecf h\u00e0ng, ti\u1ebfn h\u00e0nh thanh to\u00e1n, cung c\u1ea5p th\u00f4ng tin giao h\u00e0ng v\u00e0 x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng. T\u00ecnh hu\u1ed1ng 2: \u0110\u01a1n h\u00e0ng v\u1edbi m\u00e3 gi\u1ea3m gi\u00e1: M\u1ed9t bi\u1ebfn th\u1ec3 trong \u0111\u00f3 ng\u01b0\u1eddi d\u00f9ng \u00e1p d\u1ee5ng m\u00e3 gi\u1ea3m gi\u00e1 trong qu\u00e1 tr\u00ecnh thanh to\u00e1n, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed5ng gi\u00e1 tr\u1ecb \u0111\u01a1n h\u00e0ng cu\u1ed1i c\u00f9ng. T\u00ecnh hu\u1ed1ng 3: \u0110\u01a1n h\u00e0ng c\u00f3 m\u1eb7t h\u00e0ng h\u1ebft h\u00e0ng: X\u1eed l\u00fd t\u00ecnh hu\u1ed1ng m\u00e0 m\u1ed9t m\u1eb7t h\u00e0ng trong gi\u1ecf h\u00e0ng h\u1ebft h\u00e0ng, y\u00eau c\u1ea7u th\u00f4ng b\u00e1o \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh. 3. M\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u00ecnh hu\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1: M\u1ed7i t\u00ecnh hu\u1ed1ng sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho T\u00ecnh hu\u1ed1ng 1: \u0110\u1eb7t h\u00e0ng th\u00e0nh c\u00f4ng: C\u00e1c t\u00e1c nh\u00e2n: Ng\u01b0\u1eddi d\u00f9ng, Gi\u1ecf h\u00e0ng, H\u1ec7 th\u1ed1ng kho, C\u1ed5ng thanh to\u00e1n, H\u1ec7 th\u1ed1ng x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng. C\u00e1c b\u01b0\u1edbc: Ng\u01b0\u1eddi d\u00f9ng th\u00eam s\u1ea3n ph\u1ea9m v\u00e0o gi\u1ecf h\u00e0ng, b\u1eaft \u0111\u1ea7u thanh to\u00e1n, cung c\u1ea5p th\u00f4ng tin giao h\u00e0ng, thanh to\u00e1n \u0111\u01b0\u1ee3c x\u1eed l\u00fd, \u0111\u01a1n h\u00e0ng \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn, v\u00e0 h\u1ec7 th\u1ed1ng c\u1eadp nh\u1eadt kho h\u00e0ng. S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho<a href=\"https:\/\/guides.visual-paradigm.com\/vn\/exploring-use-cases-and-scenarios-in-software-development\/\" rel=\"bookmark\"><span class=\"screen-reader-text\">Kh\u00e1m ph\u00e1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"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-6347","post","type-post","status-publish","format-standard","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>Kh\u00e1m ph\u00e1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m - 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\/exploring-use-cases-and-scenarios-in-software-development\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kh\u00e1m ph\u00e1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m - Visual Paradigm Guides Vietnamese\" \/>\n<meta property=\"og:description\" content=\"Gi\u1edbi thi\u1ec7u Trong b\u1ed1i c\u1ea3nh ph\u1ee9c t\u1ea1p c\u1ee7a ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, n\u01a1i m\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 s\u1ef1 r\u00f5 r\u00e0ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng tr\u1edf th\u00e0nh ng\u1ecdn h\u1ea3i \u0111\u0103ng d\u1eabn \u0111\u01b0\u1eddng cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n qua m\u00ea cung c\u1ee7a c\u00e1c y\u00eau c\u1ea7u v\u00e0 ch\u1ee9c n\u0103ng. H\u00e3y c\u00f9ng b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh kh\u00e1m ph\u00e1 c\u00e1c \u0111\u1ecbnh ngh\u0129a, khung v\u00e0 ph\u01b0\u01a1ng ph\u00e1p gi\u00fap c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n. Hi\u1ec3u r\u00f5 v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1ede b\u1ea3n ch\u1ea5t, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p to\u00e0n di\u1ec7n c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i v\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 thu th\u1eadp v\u00e0 ghi ch\u00e9p c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng. Trong Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML), m\u1ed9t ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a chu\u1ea9n trong ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u1ea7n m\u1ec1m, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 \u201cm\u00f4 t\u1ea3 m\u1ed9t chu\u1ed7i c\u00e1c h\u00e0nh \u0111\u1ed9ng, bao g\u1ed3m c\u00e1c bi\u1ebfn th\u1ec3, m\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng (ho\u1eb7c th\u1ef1c th\u1ec3) c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n, t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c t\u00e1c nh\u00e2n c\u1ee7a h\u1ec7 th\u1ed1ng.\u201d C\u1ea5u tr\u00fac c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Th\u00f4ng th\u01b0\u1eddng, m\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ngl\u00e0 m\u1ed9t th\u1ef1c th\u1ec3 tinh t\u1ebf bao g\u1ed3m m\u1ed9t t\u00ecnh hu\u1ed1ng ch\u00ednh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u00f2ng s\u1ef1 ki\u1ec7n ch\u00ednh. T\u00ecnh hu\u1ed1ng ch\u00ednh n\u00e0y m\u00f4 t\u1ea3 c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111i\u1ec3n h\u00ecnh v\u00e0 thi\u1ebft y\u1ebfu gi\u1eefa h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng. Ngo\u00e0i ra, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 bao g\u1ed3m t\u1eeb 0 \u0111\u1ebfn nhi\u1ec1u t\u00ecnh hu\u1ed1ng ph\u1ee5, cung c\u1ea5p c\u00e1c d\u00f2ng s\u1ef1 ki\u1ec7n thay th\u1ebf kh\u00e1c bi\u1ec7t so v\u1edbi con \u0111\u01b0\u1eddng ch\u00ednh. Nh\u1eefng t\u00ecnh hu\u1ed1ng ph\u1ee5 n\u00e0y l\u00e0m phong ph\u00fa th\u00eam s\u1ef1 hi\u1ec3u bi\u1ebft t\u1ed5ng th\u1ec3 v\u1ec1 h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng, t\u00ednh \u0111\u1ebfn c\u00e1c bi\u1ebfn th\u1ec3, ngo\u1ea1i l\u1ec7 ho\u1eb7c c\u00e1c t\u01b0\u01a1ng t\u00e1c thay th\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. L\u1ea5p \u0111\u1ea7y kho\u1ea3ng c\u00e1ch gi\u1eefa y\u00eau c\u1ea7u v\u00e0 ph\u00e1t tri\u1ec3n Trong l\u0129nh v\u1ef1c c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ea5n m\u1ea1nh vi\u1ec7c thu th\u1eadp c\u00e1c y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng th\u00f4ng qua c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, sau \u0111\u00f3 \u0111\u01b0\u1ee3c tinh ch\u1ec9nh th\u00e0nh c\u00e1c t\u00ecnh hu\u1ed1ng. Qu\u00e1 tr\u00ecnh l\u1eb7p l\u1ea1i n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c nhu c\u1ea7u v\u00e0 k\u1ef3 v\u1ecdng ng\u00e0y c\u00e0ng thay \u0111\u1ed5i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch v\u00e0o v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n. M\u1ed9t t\u00ecnh hu\u1ed1ng, trong b\u1ed1i c\u1ea3nh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111\u1ea1i di\u1ec7n cho m\u1ed9t con \u0111\u01b0\u1eddng ho\u1eb7c lu\u1ed3ng c\u1ee5 th\u1ec3 qua m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 k\u1ec3 l\u1ea1i m\u1ed9t chu\u1ed7i c\u00e1c s\u1ef1 ki\u1ec7n di\u1ec5n ra trong m\u1ed9t l\u1ea7n th\u1ef1c thi c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng. C\u00e1c t\u00ecnh hu\u1ed1ng cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 c\u00e1ch h\u1ec7 th\u1ed1ng h\u00e0nh x\u1eed trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau, mang l\u1ea1i nh\u1eefng hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 c\u00e1c kh\u00eda c\u1ea1nh tinh t\u1ebf c\u1ee7a ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3. S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1: Chuy\u1ec3n \u0111\u1ed5i c\u00e1c t\u00ecnh hu\u1ed1ng th\u00e0nh b\u1ea3n v\u1ebd tr\u1ef1c quan H\u00e0nh tr\u00ecnh t\u1eeb c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ebfn c\u00e1c t\u00ecnh hu\u1ed1ng \u0111\u01b0\u1ee3c ho\u00e0n t\u1ea5t b\u1eb1ng vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u00ecnh hu\u1ed1ng s\u1eed d\u1ee5ngs\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1. M\u1ed9t s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 l\u00e0 m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan minh h\u1ecda c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, cung c\u1ea5p cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n m\u1ed9t h\u01b0\u1edbng d\u1eabn r\u00f5 r\u00e0ng v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng n\u00ean t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng. Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u2013 T\u1eeb tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ebfn c\u00e1c t\u00ecnh hu\u1ed1ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 H\u00e3y c\u00f9ng \u0111i s\u00e2u v\u00e0o b\u1ea3n ch\u1ea5t c\u1ee7a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng, v\u00e0 kh\u00e1m ph\u00e1 vai tr\u00f2 quan tr\u1ecdng c\u1ee7a ch\u00fang trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m. 1. \u0110\u1ecbnh ngh\u0129a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: T\u00ecnh hu\u1ed1ng:\u0110\u1ed9i ng\u0169 b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n: \u201cNg\u01b0\u1eddi d\u00f9ng \u0111\u1eb7t \u0111\u01a1n h\u00e0ng.\u201d Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y bao h\u00e0m t\u01b0\u01a1ng t\u00e1c ch\u00ednh gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng, \u0111\u1ea1i di\u1ec7n cho ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a n\u1ec1n t\u1ea3ng mua s\u1eafm tr\u1ef1c tuy\u1ebfn. 2. Tinh ch\u1ec9nh tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00e0nh c\u00e1c t\u00ecnh hu\u1ed1ng: T\u00ecnh hu\u1ed1ng 1: \u0110\u1eb7t \u0111\u01a1n h\u00e0ng th\u00e0nh c\u00f4ng: Ng\u01b0\u1eddi d\u00f9ng th\u00eam c\u00e1c m\u1eb7t h\u00e0ng v\u00e0o gi\u1ecf h\u00e0ng, ti\u1ebfn h\u00e0nh thanh to\u00e1n, cung c\u1ea5p th\u00f4ng tin giao h\u00e0ng v\u00e0 x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng. T\u00ecnh hu\u1ed1ng 2: \u0110\u01a1n h\u00e0ng v\u1edbi m\u00e3 gi\u1ea3m gi\u00e1: M\u1ed9t bi\u1ebfn th\u1ec3 trong \u0111\u00f3 ng\u01b0\u1eddi d\u00f9ng \u00e1p d\u1ee5ng m\u00e3 gi\u1ea3m gi\u00e1 trong qu\u00e1 tr\u00ecnh thanh to\u00e1n, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed5ng gi\u00e1 tr\u1ecb \u0111\u01a1n h\u00e0ng cu\u1ed1i c\u00f9ng. T\u00ecnh hu\u1ed1ng 3: \u0110\u01a1n h\u00e0ng c\u00f3 m\u1eb7t h\u00e0ng h\u1ebft h\u00e0ng: X\u1eed l\u00fd t\u00ecnh hu\u1ed1ng m\u00e0 m\u1ed9t m\u1eb7t h\u00e0ng trong gi\u1ecf h\u00e0ng h\u1ebft h\u00e0ng, y\u00eau c\u1ea7u th\u00f4ng b\u00e1o \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh. 3. M\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u00ecnh hu\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1: M\u1ed7i t\u00ecnh hu\u1ed1ng sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho T\u00ecnh hu\u1ed1ng 1: \u0110\u1eb7t h\u00e0ng th\u00e0nh c\u00f4ng: C\u00e1c t\u00e1c nh\u00e2n: Ng\u01b0\u1eddi d\u00f9ng, Gi\u1ecf h\u00e0ng, H\u1ec7 th\u1ed1ng kho, C\u1ed5ng thanh to\u00e1n, H\u1ec7 th\u1ed1ng x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng. C\u00e1c b\u01b0\u1edbc: Ng\u01b0\u1eddi d\u00f9ng th\u00eam s\u1ea3n ph\u1ea9m v\u00e0o gi\u1ecf h\u00e0ng, b\u1eaft \u0111\u1ea7u thanh to\u00e1n, cung c\u1ea5p th\u00f4ng tin giao h\u00e0ng, thanh to\u00e1n \u0111\u01b0\u1ee3c x\u1eed l\u00fd, \u0111\u01a1n h\u00e0ng \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn, v\u00e0 h\u1ec7 th\u1ed1ng c\u1eadp nh\u1eadt kho h\u00e0ng. 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Visual Paradigm Guides Vietnamese","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/guides.visual-paradigm.com\/vn\/exploring-use-cases-and-scenarios-in-software-development\/","og_locale":"vi_VN","og_type":"article","og_title":"Kh\u00e1m ph\u00e1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m - Visual Paradigm Guides Vietnamese","og_description":"Gi\u1edbi thi\u1ec7u Trong b\u1ed1i c\u1ea3nh ph\u1ee9c t\u1ea1p c\u1ee7a ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, n\u01a1i m\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 s\u1ef1 r\u00f5 r\u00e0ng l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng tr\u1edf th\u00e0nh ng\u1ecdn h\u1ea3i \u0111\u0103ng d\u1eabn \u0111\u01b0\u1eddng cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n qua m\u00ea cung c\u1ee7a c\u00e1c y\u00eau c\u1ea7u v\u00e0 ch\u1ee9c n\u0103ng. H\u00e3y c\u00f9ng b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh kh\u00e1m ph\u00e1 c\u00e1c \u0111\u1ecbnh ngh\u0129a, khung v\u00e0 ph\u01b0\u01a1ng ph\u00e1p gi\u00fap c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n. Hi\u1ec3u r\u00f5 v\u1ec1 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u1ede b\u1ea3n ch\u1ea5t, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t t\u1eadp h\u1ee3p to\u00e0n di\u1ec7n c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i v\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 thu th\u1eadp v\u00e0 ghi ch\u00e9p c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng. Trong Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML), m\u1ed9t ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a chu\u1ea9n trong ng\u00e0nh c\u00f4ng nghi\u1ec7p ph\u1ea7n m\u1ec1m, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 \u201cm\u00f4 t\u1ea3 m\u1ed9t chu\u1ed7i c\u00e1c h\u00e0nh \u0111\u1ed9ng, bao g\u1ed3m c\u00e1c bi\u1ebfn th\u1ec3, m\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng (ho\u1eb7c th\u1ef1c th\u1ec3) c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n, t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c t\u00e1c nh\u00e2n c\u1ee7a h\u1ec7 th\u1ed1ng.\u201d C\u1ea5u tr\u00fac c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Th\u00f4ng th\u01b0\u1eddng, m\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ngl\u00e0 m\u1ed9t th\u1ef1c th\u1ec3 tinh t\u1ebf bao g\u1ed3m m\u1ed9t t\u00ecnh hu\u1ed1ng ch\u00ednh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u00f2ng s\u1ef1 ki\u1ec7n ch\u00ednh. T\u00ecnh hu\u1ed1ng ch\u00ednh n\u00e0y m\u00f4 t\u1ea3 c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111i\u1ec3n h\u00ecnh v\u00e0 thi\u1ebft y\u1ebfu gi\u1eefa h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c t\u00e1c nh\u00e2n b\u00ean ngo\u00e0i trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng. Ngo\u00e0i ra, m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 bao g\u1ed3m t\u1eeb 0 \u0111\u1ebfn nhi\u1ec1u t\u00ecnh hu\u1ed1ng ph\u1ee5, cung c\u1ea5p c\u00e1c d\u00f2ng s\u1ef1 ki\u1ec7n thay th\u1ebf kh\u00e1c bi\u1ec7t so v\u1edbi con \u0111\u01b0\u1eddng ch\u00ednh. Nh\u1eefng t\u00ecnh hu\u1ed1ng ph\u1ee5 n\u00e0y l\u00e0m phong ph\u00fa th\u00eam s\u1ef1 hi\u1ec3u bi\u1ebft t\u1ed5ng th\u1ec3 v\u1ec1 h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng, t\u00ednh \u0111\u1ebfn c\u00e1c bi\u1ebfn th\u1ec3, ngo\u1ea1i l\u1ec7 ho\u1eb7c c\u00e1c t\u01b0\u01a1ng t\u00e1c thay th\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. L\u1ea5p \u0111\u1ea7y kho\u1ea3ng c\u00e1ch gi\u1eefa y\u00eau c\u1ea7u v\u00e0 ph\u00e1t tri\u1ec3n Trong l\u0129nh v\u1ef1c c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ea5n m\u1ea1nh vi\u1ec7c thu th\u1eadp c\u00e1c y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng th\u00f4ng qua c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, sau \u0111\u00f3 \u0111\u01b0\u1ee3c tinh ch\u1ec9nh th\u00e0nh c\u00e1c t\u00ecnh hu\u1ed1ng. Qu\u00e1 tr\u00ecnh l\u1eb7p l\u1ea1i n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c nhu c\u1ea7u v\u00e0 k\u1ef3 v\u1ecdng ng\u00e0y c\u00e0ng thay \u0111\u1ed5i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch v\u00e0o v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n. M\u1ed9t t\u00ecnh hu\u1ed1ng, trong b\u1ed1i c\u1ea3nh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, \u0111\u1ea1i di\u1ec7n cho m\u1ed9t con \u0111\u01b0\u1eddng ho\u1eb7c lu\u1ed3ng c\u1ee5 th\u1ec3 qua m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 k\u1ec3 l\u1ea1i m\u1ed9t chu\u1ed7i c\u00e1c s\u1ef1 ki\u1ec7n di\u1ec5n ra trong m\u1ed9t l\u1ea7n th\u1ef1c thi c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng. C\u00e1c t\u00ecnh hu\u1ed1ng cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 c\u00e1ch h\u1ec7 th\u1ed1ng h\u00e0nh x\u1eed trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau, mang l\u1ea1i nh\u1eefng hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 c\u00e1c kh\u00eda c\u1ea1nh tinh t\u1ebf c\u1ee7a ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3. S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1: Chuy\u1ec3n \u0111\u1ed5i c\u00e1c t\u00ecnh hu\u1ed1ng th\u00e0nh b\u1ea3n v\u1ebd tr\u1ef1c quan H\u00e0nh tr\u00ecnh t\u1eeb c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ebfn c\u00e1c t\u00ecnh hu\u1ed1ng \u0111\u01b0\u1ee3c ho\u00e0n t\u1ea5t b\u1eb1ng vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u00ecnh hu\u1ed1ng s\u1eed d\u1ee5ngs\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1. M\u1ed9t s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 l\u00e0 m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan minh h\u1ecda c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, cung c\u1ea5p cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n m\u1ed9t h\u01b0\u1edbng d\u1eabn r\u00f5 r\u00e0ng v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng n\u00ean t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng. Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u2013 T\u1eeb tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ebfn c\u00e1c t\u00ecnh hu\u1ed1ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 H\u00e3y c\u00f9ng \u0111i s\u00e2u v\u00e0o b\u1ea3n ch\u1ea5t c\u1ee7a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng, v\u00e0 kh\u00e1m ph\u00e1 vai tr\u00f2 quan tr\u1ecdng c\u1ee7a ch\u00fang trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m. 1. \u0110\u1ecbnh ngh\u0129a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: T\u00ecnh hu\u1ed1ng:\u0110\u1ed9i ng\u0169 b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u01a1 b\u1ea3n: \u201cNg\u01b0\u1eddi d\u00f9ng \u0111\u1eb7t \u0111\u01a1n h\u00e0ng.\u201d Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y bao h\u00e0m t\u01b0\u01a1ng t\u00e1c ch\u00ednh gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng, \u0111\u1ea1i di\u1ec7n cho ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a n\u1ec1n t\u1ea3ng mua s\u1eafm tr\u1ef1c tuy\u1ebfn. 2. Tinh ch\u1ec9nh tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00e0nh c\u00e1c t\u00ecnh hu\u1ed1ng: T\u00ecnh hu\u1ed1ng 1: \u0110\u1eb7t \u0111\u01a1n h\u00e0ng th\u00e0nh c\u00f4ng: Ng\u01b0\u1eddi d\u00f9ng th\u00eam c\u00e1c m\u1eb7t h\u00e0ng v\u00e0o gi\u1ecf h\u00e0ng, ti\u1ebfn h\u00e0nh thanh to\u00e1n, cung c\u1ea5p th\u00f4ng tin giao h\u00e0ng v\u00e0 x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng. T\u00ecnh hu\u1ed1ng 2: \u0110\u01a1n h\u00e0ng v\u1edbi m\u00e3 gi\u1ea3m gi\u00e1: M\u1ed9t bi\u1ebfn th\u1ec3 trong \u0111\u00f3 ng\u01b0\u1eddi d\u00f9ng \u00e1p d\u1ee5ng m\u00e3 gi\u1ea3m gi\u00e1 trong qu\u00e1 tr\u00ecnh thanh to\u00e1n, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed5ng gi\u00e1 tr\u1ecb \u0111\u01a1n h\u00e0ng cu\u1ed1i c\u00f9ng. T\u00ecnh hu\u1ed1ng 3: \u0110\u01a1n h\u00e0ng c\u00f3 m\u1eb7t h\u00e0ng h\u1ebft h\u00e0ng: X\u1eed l\u00fd t\u00ecnh hu\u1ed1ng m\u00e0 m\u1ed9t m\u1eb7t h\u00e0ng trong gi\u1ecf h\u00e0ng h\u1ebft h\u00e0ng, y\u00eau c\u1ea7u th\u00f4ng b\u00e1o \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh. 3. M\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u00ecnh hu\u1ed1ng b\u1eb1ng s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1: M\u1ed7i t\u00ecnh hu\u1ed1ng sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho T\u00ecnh hu\u1ed1ng 1: \u0110\u1eb7t h\u00e0ng th\u00e0nh c\u00f4ng: C\u00e1c t\u00e1c nh\u00e2n: Ng\u01b0\u1eddi d\u00f9ng, Gi\u1ecf h\u00e0ng, H\u1ec7 th\u1ed1ng kho, C\u1ed5ng thanh to\u00e1n, H\u1ec7 th\u1ed1ng x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng. C\u00e1c b\u01b0\u1edbc: Ng\u01b0\u1eddi d\u00f9ng th\u00eam s\u1ea3n ph\u1ea9m v\u00e0o gi\u1ecf h\u00e0ng, b\u1eaft \u0111\u1ea7u thanh to\u00e1n, cung c\u1ea5p th\u00f4ng tin giao h\u00e0ng, thanh to\u00e1n \u0111\u01b0\u1ee3c x\u1eed l\u00fd, \u0111\u01a1n h\u00e0ng \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn, v\u00e0 h\u1ec7 th\u1ed1ng c\u1eadp nh\u1eadt kho h\u00e0ng. S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 choKh\u00e1m ph\u00e1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m","og_url":"https:\/\/guides.visual-paradigm.com\/vn\/exploring-use-cases-and-scenarios-in-software-development\/","og_site_name":"Visual Paradigm Guides Vietnamese","article_published_time":"2026-02-04T05:30:43+00:00","og_image":[{"url":"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/img_65289dad515d5.png","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"vpadmin","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"7 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/guides.visual-paradigm.com\/vn\/exploring-use-cases-and-scenarios-in-software-development\/#article","isPartOf":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/exploring-use-cases-and-scenarios-in-software-development\/"},"headline":"Kh\u00e1m ph\u00e1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m","datePublished":"2026-02-04T05:30:43+00:00","mainEntityOfPage":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/exploring-use-cases-and-scenarios-in-software-development\/"},"wordCount":3331,"commentCount":0,"image":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/exploring-use-cases-and-scenarios-in-software-development\/#primaryimage"},"thumbnailUrl":"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/img_65289dad515d5.png","articleSection":["UML","Use Case Analysis"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/guides.visual-paradigm.com\/vn\/exploring-use-cases-and-scenarios-in-software-development\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/guides.visual-paradigm.com\/vn\/exploring-use-cases-and-scenarios-in-software-development\/","url":"https:\/\/guides.visual-paradigm.com\/vn\/exploring-use-cases-and-scenarios-in-software-development\/","name":"Kh\u00e1m ph\u00e1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 t\u00ecnh hu\u1ed1ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m - 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