{"id":6612,"date":"2026-02-05T12:16:40","date_gmt":"2026-02-05T04:16:40","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/"},"modified":"2026-02-05T12:16:40","modified_gmt":"2026-02-05T04:16:40","slug":"uml-package-diagram-unveiling-the-architecture","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/","title":{"rendered":"S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac"},"content":{"rendered":"<p>Trong l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, vi\u1ec7c hi\u1ec3u v\u00e0 tr\u1ef1c quan h\u00f3a ki\u1ebfn tr\u00fac c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n l\u00e0 \u0111i\u1ec1u r\u1ea5t quan tr\u1ecdng. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac Ng\u00f4n ng\u1eef M\u00f4 h\u00ecnh h\u00f3a \u0110\u01a1n nh\u1ea5t (UML) n\u1ed5i b\u1eadt v\u1edbi lo\u1ea1t lo\u1ea1i s\u01a1 \u0111\u1ed3, m\u1ed7i lo\u1ea1i ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3. Trong s\u1ed1 \u0111\u00f3, S\u01a1 \u0111\u1ed3 G\u00f3i UML n\u1ed5i b\u1eadt nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 qu\u00fd gi\u00e1 \u0111\u1ec3 th\u1ec3 hi\u1ec7n c\u1ea5u tr\u00fac c\u1ea5p cao c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ho\u1eb7c \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u s\u00e2u v\u1ec1 S\u01a1 \u0111\u1ed3 G\u00f3i UML, kh\u00e1m ph\u00e1 ch\u00fang l\u00e0 g\u00ec, c\u00e1ch s\u1eed d\u1ee5ng ch\u00fang v\u00e0 t\u1ea1i sao ch\u00fang l\u1ea1i thi\u1ebft y\u1ebfu trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m.<\/p>\n<h2><strong>S\u01a1 \u0111\u1ed3 G\u00f3i UML l\u00e0 g\u00ec?<\/strong><\/h2>\n<p>S\u01a1 \u0111\u1ed3 G\u00f3i UML l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch v\u1ec1 c\u1ea5u tr\u00fac t\u1ed5 ch\u1ee9c c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 tr\u1ef1c quan d\u00f9ng \u0111\u1ec3 th\u1ec3 hi\u1ec7n c\u00e1c g\u00f3i, c\u00e1c g\u00f3i con v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong m\u1ed9t h\u1ec7 th\u1ed1ng. H\u00e3y h\u00ecnh dung n\u00f3 nh\u01b0 m\u1ed9t b\u1ea3n \u0111\u1ed3 ph\u00e2n c\u1ea5p c\u1ee7a d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n, chia nh\u1ecf th\u00e0nh c\u00e1c th\u00e0nh ph\u1ea7n d\u1ec5 qu\u1ea3n l\u00fd.<\/p>\n<p>Trong UML, m\u1ed9t g\u00f3i l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf \u0111a m\u1ee5c \u0111\u00edch \u0111\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c ph\u1ea7n t\u1eed nh\u01b0 l\u1edbp, giao di\u1ec7n, th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1c g\u00f3i kh\u00e1c. C\u00e1c g\u00f3i n\u00e0y gi\u00fap chia nh\u1ecf h\u1ec7 th\u1ed1ng th\u00e0nh c\u00e1c \u0111\u01a1n v\u1ecb nh\u1ecf h\u01a1n, d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n, t\u1eeb \u0111\u00f3 h\u1ed7 tr\u1ee3 t\u1ed5 ch\u1ee9c t\u1ed1t h\u01a1n, t\u00ednh module cao v\u00e0 b\u1ea3o tr\u00ec thu\u1eadn ti\u1ec7n h\u01a1n.<\/p>\n<h2><strong>T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng S\u01a1 \u0111\u1ed3 G\u00f3i UML?<\/strong><\/h2>\n<p>S\u01a1 \u0111\u1ed3 G\u00f3i UML mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch thuy\u1ebft ph\u1ee5c trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m:<\/p>\n<ol>\n<li><strong>Tr\u1ef1c quan h\u00f3a<\/strong>: Ch\u00fang cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng, gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n, ki\u1ebfn tr\u00fac s\u01b0 v\u00e0 c\u00e1c b\u00ean li\u00ean quan d\u1ec5 hi\u1ec3u h\u01a1n v\u1ec1 c\u00e1ch t\u1ed5 ch\u1ee9c ph\u1ea7n m\u1ec1m.<\/li>\n<li><strong>T\u00ednh module<\/strong>: C\u00e1c g\u00f3i gi\u00fap chia nh\u1ecf c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p th\u00e0nh c\u00e1c module d\u1ec5 qu\u1ea3n l\u00fd v\u00e0 g\u1eafn k\u1ebft ch\u1eb7t ch\u1ebd. \u0110i\u1ec1u n\u00e0y t\u0103ng c\u01b0\u1eddng t\u00ednh module, cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n l\u00e0m vi\u1ec7c tr\u00ean t\u1eebng g\u00f3i ri\u00eang l\u1ebb m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd ph\u1ee5 thu\u1ed9c<\/strong>: C\u00e1c m\u0169i t\u00ean bi\u1ec3u di\u1ec5n m\u1ed1i quan h\u1ec7 ph\u1ee5 thu\u1ed9c gi\u1eefa c\u00e1c g\u00f3i gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i quan h\u1ec7 v\u00e0 c\u00e1c \u0111i\u1ec3m ngh\u1ebdn ti\u1ec1m t\u00e0ng trong h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd m\u1ed1i ph\u1ee5 thu\u1ed9c hi\u1ec7u qu\u1ea3 v\u00e0 tr\u00e1nh c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c v\u00f2ng.<\/li>\n<li><strong>Giao ti\u1ebfp<\/strong>: S\u01a1 \u0111\u1ed3 G\u00f3i UML \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 giao ti\u1ebfp m\u1ea1nh m\u1ebd gi\u1eefa c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m, \u0111\u1ea3m b\u1ea3o m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u hi\u1ec3u r\u00f5 v\u1ec1 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>T\u00e0i li\u1ec7u<\/strong>: Ch\u00fang cung c\u1ea5p n\u1ec1n t\u1ea3ng tr\u1ef1c quan \u0111\u1ec3 t\u00e0i li\u1ec7u h\u00f3a c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 v\u00f4 c\u00f9ng qu\u00fd gi\u00e1 cho vi\u1ec7c b\u1ea3o tr\u00ec, c\u1eadp nh\u1eadt v\u00e0 chia s\u1ebb ki\u1ebfn th\u1ee9c trong t\u01b0\u01a1ng lai.<\/li>\n<\/ol>\n<h2><strong>C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh c\u1ee7a S\u01a1 \u0111\u1ed3 G\u00f3i UML<\/strong><\/h2>\n<p>Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o \u00fd ngh\u0129a c\u1ee7a S\u01a1 \u0111\u1ed3 G\u00f3i UML, h\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh t\u1ea1o n\u00ean s\u01a1 \u0111\u1ed3 n\u00e0y:<\/p>\n<ol>\n<li><strong>G\u00f3i<\/strong>: Y\u1ebfu t\u1ed1 ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3, m\u1ed9t g\u00f3i, \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 m\u1ed9t g\u00f3c b\u1ecb g\u1eadp l\u1ea1i. N\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t container ch\u1ee9a c\u00e1c ph\u1ea7n t\u1eed ho\u1eb7c c\u00e1c g\u00f3i con kh\u00e1c.<\/li>\n<li><strong>T\u00ean g\u00f3i<\/strong>: M\u1ed7i g\u00f3i \u0111\u1ec1u c\u00f3 t\u00ean, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean trong h\u00ecnh ch\u1eef nh\u1eadt.<\/li>\n<li><strong>M\u1ed1i ph\u1ee5 thu\u1ed9c<\/strong>: C\u00e1c m\u0169i t\u00ean gi\u1eefa c\u00e1c g\u00f3i ho\u1eb7c n\u1ed9i dung trong g\u00f3i cho th\u1ea5y m\u1ed1i ph\u1ee5 thu\u1ed9c gi\u1eefa ch\u00fang. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 minh h\u1ecda c\u00e1c ph\u1ea7n n\u00e0o trong h\u1ec7 th\u1ed1ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c ph\u1ea7n kh\u00e1c.<\/li>\n<li><strong>C\u00e1c ph\u1ea7n t\u1eed<\/strong>: B\u00ean trong m\u1ed7i g\u00f3i, b\u1ea1n c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c ph\u1ea7n t\u1eed kh\u00e1c nhau nh\u01b0 l\u1edbp, giao di\u1ec7n v\u00e0 c\u00e1c ph\u1ea7n t\u1eed s\u01a1 \u0111\u1ed3 UML kh\u00e1c \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c th\u00e0nh ph\u1ea7n ho\u1eb7c module c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>Bi\u1ec3u t\u01b0\u1ee3ng quy\u1ec1n truy c\u1eadp<\/strong>: C\u00e1c g\u00f3i c\u00f3 th\u1ec3 c\u00f3 c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng quy\u1ec1n truy c\u1eadp (v\u00ed d\u1ee5: + cho c\u00f4ng khai, \u2013 cho ri\u00eang t\u01b0) b\u00ean c\u1ea1nh t\u00ean \u0111\u1ec3 ch\u1ec9 m\u1ee9c \u0111\u1ed9 truy c\u1eadp c\u1ee7a n\u1ed9i dung b\u00ean trong.<\/li>\n<\/ol>\n<h2>V\u00ed d\u1ee5 v\u1ec1 S\u01a1 \u0111\u1ed3 G\u00f3i<\/h2>\n<p><img alt=\"Simple Package Diagram Example\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/02-simple-package-diagram-example.png\"\/><\/p>\n<h2>C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 g\u00f3i<\/h2>\n<p>Trong s\u01a1 \u0111\u1ed3 g\u00f3i UML, tr\u1ecdng t\u00e2m l\u00e0 t\u1ed5 ch\u1ee9c v\u00e0 c\u1ea5u tr\u00fac c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng th\u00e0nh c\u00e1c g\u00f3i c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd v\u00e0 mang \u00fd ngh\u0129a. C\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y gi\u00fap c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 ph\u1ea7n m\u1ec1m v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n h\u00ecnh dung, t\u00e0i li\u1ec7u h\u00f3a v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c kh\u00eda c\u1ea1nh ki\u1ebfn tr\u00fac c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m, h\u1ed7 tr\u1ee3 vi\u1ec7c hi\u1ec3u r\u00f5 v\u00e0 qu\u1ea3n l\u00fd t\u1ed1t h\u01a1n c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c v\u00e0 t\u00ednh module.<\/p>\n<p>H\u00e3y ph\u00e2n t\u00edch c\u00e1c kh\u00e1i ni\u1ec7m v\u00e0 r\u00e0ng bu\u1ed9c n\u00e0y \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n:<\/p>\n<ul>\n<li><strong>C\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p c\u1ee7a c\u00e1c g\u00f3i l\u1ed3ng nhau<\/strong>: S\u01a1 \u0111\u1ed3 g\u00f3i UML tu\u00e2n theo c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p, trong \u0111\u00f3 c\u00e1c g\u00f3i c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c g\u00f3i kh\u00e1c, t\u1ea1o ra hi\u1ec7u \u1ee9ng l\u1ed3ng nhau. C\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p n\u00e0y gi\u00fap t\u1ed5 ch\u1ee9c v\u00e0 s\u1eafp x\u1ebfp c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 module trong m\u1ed9t h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>C\u00e1c module nguy\u00ean t\u1eed cho c\u00e1c g\u00f3i l\u1ed3ng nhau th\u01b0\u1eddng l\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp<\/strong>: Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, c\u00e1c module nguy\u00ean t\u1eed ho\u1eb7c th\u00e0nh ph\u1ea7n n\u1eb1m trong c\u00e1c g\u00f3i l\u1ed3ng nhau l\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp. S\u01a1 \u0111\u1ed3 l\u1edbp l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u1ea5u tr\u00fac chi ti\u1ebft n\u1ed9i dung c\u1ee7a m\u1ed9t g\u00f3i, bao g\u1ed3m c\u00e1c l\u1edbp, giao di\u1ec7n v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang.<\/li>\n<li><strong>C\u00e1c r\u00e0ng bu\u1ed9c khi s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 g\u00f3i<\/strong>:\n<ul>\n<li><strong>T\u00ean g\u00f3i duy nh\u1ea5t<\/strong>: M\u1ed7i g\u00f3i trong h\u1ec7 th\u1ed1ng n\u00ean c\u00f3 t\u00ean duy nh\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00ednh r\u00f5 r\u00e0ng v\u00e0 tr\u00e1nh s\u1ef1 m\u01a1 h\u1ed3 khi x\u00e1c \u0111\u1ecbnh c\u00e1c ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>L\u1edbp c\u00f3 c\u00f9ng t\u00ean<\/strong>: C\u00e1c l\u1edbp n\u1eb1m trong c\u00e1c g\u00f3i kh\u00e1c nhau c\u00f3 th\u1ec3 c\u00f3 c\u00f9ng t\u00ean m\u00e0 kh\u00f4ng g\u00e2y xung \u0111\u1ed9t. B\u1ed1i c\u1ea3nh g\u00f3i s\u1ebd ph\u00e2n bi\u1ec7t ch\u00fang.<\/li>\n<li><strong>S\u1ef1 \u0111a d\u1ea1ng trong n\u1ed9i dung g\u00f3i<\/strong>: C\u00e1c g\u00f3i c\u00f3 th\u1ec3 kh\u00e1c nhau v\u1ec1 n\u1ed9i dung m\u00e0 ch\u00fang ch\u1ee9a. Ch\u00fang c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c s\u01a1 \u0111\u1ed3 to\u00e0n b\u1ed9 (v\u00ed d\u1ee5 nh\u01b0 s\u01a1 \u0111\u1ed3 l\u1edbp), t\u00ean c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n (v\u00ed d\u1ee5: l\u1edbp, giao di\u1ec7n), ho\u1eb7c th\u1eadm ch\u00ed kh\u00f4ng ch\u1ee9a th\u00e0nh ph\u1ea7n n\u00e0o, ch\u1ec9 \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t container t\u1ed5 ch\u1ee9c thu\u1ea7n t\u00fay.<\/li>\n<\/ul>\n<\/li>\n<li><strong>T\u00ean \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a m\u1ed9t g\u00f3i<\/strong>: T\u00ean \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a m\u1ed9t g\u00f3i l\u00e0 c\u00e1ch \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh duy nh\u1ea5t n\u00f3 trong b\u1ed1i c\u1ea3nh c\u1ee7a h\u1ec7 th\u1ed1ng. C\u00fa ph\u00e1p c\u1ee7a t\u00ean g\u00f3i \u0111\u1ea7y \u0111\u1ee7 th\u01b0\u1eddng tu\u00e2n theo c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p, s\u1eed d\u1ee5ng d\u1ea5u ch\u1ea5m (.) \u0111\u1ec3 ph\u00e2n t\u00e1ch c\u00e1c g\u00f3i l\u1ed3ng nhau. V\u00ed d\u1ee5, n\u1ebfu b\u1ea1n c\u00f3 c\u1ea5u tr\u00fac g\u00f3i nh\u01b0 \u201cH\u1ec7 th\u1ed1ng -&gt; Ph\u1ee5 h\u1ec7 th\u1ed1ng -&gt; Th\u00e0nh ph\u1ea7n\u201d, t\u00ean \u0111\u1ea7y \u0111\u1ee7 c\u00f3 th\u1ec3 l\u00e0 \u201cH\u1ec7 th\u1ed1ng.Ph\u1ee5 h\u1ec7 th\u1ed1ng.Th\u00e0nh ph\u1ea7n.\u201d<\/li>\n<li><strong>Bi\u1ec3u di\u1ec5n c\u00e1c g\u00f3i<\/strong>: C\u00e1c g\u00f3i trong s\u01a1 \u0111\u1ed3 g\u00f3i UML c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng c\u00e1c k\u00fd hi\u1ec7u tr\u1ef1c quan. C\u00e1c k\u00fd hi\u1ec7u n\u00e0y th\u01b0\u1eddng bao g\u1ed3m h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 tab \u1edf tr\u00ean \u0111\u1ec3 hi\u1ec3n th\u1ecb t\u00ean g\u00f3i. Ngo\u00e0i ra, c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c gi\u1eefa c\u00e1c g\u00f3i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng c\u00e1c m\u0169i t\u00ean, th\u01b0\u1eddng l\u00e0 \u0111\u01b0\u1eddng \u0111\u1ee9t \u0111o\u1ea1n, \u0111\u1ec3 minh h\u1ecda c\u00e1ch m\u1ed9t g\u00f3i ph\u1ee5 thu\u1ed9c v\u00e0o g\u00f3i kh\u00e1c.<\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<p><img alt=\"Package Diagram Presentation\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/1_04-package-presentations.png\"\/><\/p>\n<h2>Bi\u1ec3u di\u1ec5n c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c gi\u1eefa c\u00e1c g\u00f3i<\/h2>\n<p>T\u1ed5ng quan, s\u01a1 \u0111\u1ed3 g\u00f3i UML \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1i nh\u00ecn c\u1ea5p cao v\u1ec1 t\u1ed5 ch\u1ee9c v\u00e0 m\u1ed1i ph\u1ee5 thu\u1ed9c gi\u1eefa c\u00e1c g\u00f3i, \u0111i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft cho thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng hi\u1ec7u qu\u1ea3, giao ti\u1ebfp v\u00e0 t\u00e0i li\u1ec7u h\u00f3a.<\/p>\n<p>V\u00ed d\u1ee5, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c ki\u1ec3u \u0111\u1eb7c t\u1ea3 nh\u01b0 &lt;&lt;import&gt;&gt; v\u00e0 &lt;&lt;access&gt;&gt; gi\u00fap l\u00e0m r\u00f5 v\u00e0 c\u1ee5 th\u1ec3 h\u00f3a lo\u1ea1i m\u1ed1i ph\u1ee5 thu\u1ed9c \u0111ang \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n, n\u00e2ng cao kh\u1ea3 n\u0103ng hi\u1ec3u s\u01a1 \u0111\u1ed3.<\/p>\n<p>H\u00e3y m\u1edf r\u1ed9ng th\u00eam v\u1ec1 c\u00e1c kh\u00e1i ni\u1ec7m n\u00e0y:<\/p>\n<ol>\n<li><strong>M\u1ed1i ph\u1ee5 thu\u1ed9c &lt;&lt;import&gt;&gt;<\/strong>:\n<ul>\n<li><strong>\u00dd ngh\u0129a<\/strong>: Trong s\u01a1 \u0111\u1ed3 g\u00f3i UML, m\u1ed1i ph\u1ee5 thu\u1ed9c &lt;&lt;import&gt;&gt; cho th\u1ea5y m\u1ed9t g\u00f3i nh\u1eadp v\u00e0o ch\u1ee9c n\u0103ng ho\u1eb7c c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a m\u1ed9t g\u00f3i kh\u00e1c. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p g\u00f3i nh\u1eadp c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ho\u1eb7c truy c\u1eadp c\u00e1c th\u00e0nh ph\u1ea7n t\u1eeb g\u00f3i \u0111\u01b0\u1ee3c nh\u1eadp m\u00e0 kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i bao g\u1ed3m ch\u00fang m\u1ed9t c\u00e1ch v\u1eadt l\u00fd.<\/li>\n<li><strong>Bi\u1ec3u di\u1ec5n<\/strong>: M\u1ed1i ph\u1ee5 thu\u1ed9c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng ki\u1ec3u \u0111\u1eb7c t\u1ea3 &lt;&lt;import&gt;&gt;, th\u01b0\u1eddng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb ph\u00eda tr\u00ean m\u0169i t\u00ean ph\u1ee5 thu\u1ed9c gi\u1eefa hai g\u00f3i li\u00ean quan.<\/li>\n<\/ul>\n<p><img alt=\"Package Diagram Import\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/1_05-import-package.png\"\/><\/p>\n<\/li>\n<li><strong>M\u1ed1i ph\u1ee5 thu\u1ed9c &lt;&lt;access&gt;&gt;<\/strong>:\n<ul>\n<li><strong>\u00dd ngh\u0129a<\/strong>: Dependency &lt;&lt;access&gt;&gt; cho th\u1ea5y m\u1ed9t g\u00f3i y\u00eau c\u1ea7u s\u1ef1 h\u1ed7 tr\u1ee3 ho\u1eb7c d\u1ecbch v\u1ee5 do c\u00e1c h\u00e0m ho\u1eb7c th\u00e0nh ph\u1ea7n c\u1ee7a m\u1ed9t g\u00f3i kh\u00e1c cung c\u1ea5p. \u0110i\u1ec1u n\u00e0y ng\u1ee5 \u00fd m\u1ed9t m\u1ed1i ph\u1ee5 thu\u1ed9c \u1edf c\u1ea5p \u0111\u1ed9 th\u1eddi gian ch\u1ea1y ho\u1eb7c th\u1ef1c thi gi\u1eefa hai g\u00f3i.<\/li>\n<li><strong>Bi\u1ec3u di\u1ec5n<\/strong>: T\u01b0\u01a1ng t\u1ef1 nh\u01b0 &lt;&lt;import&gt;&gt;, m\u1ed1i ph\u1ee5 thu\u1ed9c &lt;&lt;access&gt;&gt; c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng c\u00e1ch \u0111\u1eb7t ki\u1ec3u \u0111\u1eb7c t\u1ea3 &lt;&lt;access&gt;&gt; ph\u00eda tr\u00ean m\u0169i t\u00ean ph\u1ee5 thu\u1ed9c gi\u1eefa c\u00e1c g\u00f3i.<\/li>\n<\/ul>\n<p><img alt=\"Package Diagram Access\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/1_06-access-package.png\"\/><\/p>\n<\/li>\n<li><strong>C\u00e1c ki\u1ec3u \u0111\u1eb7c t\u1ea3 t\u00f9y ch\u1ec9nh<\/strong>:\n<ul>\n<li>M\u1eb7c d\u00f9 &lt;&lt;import&gt;&gt; v\u00e0 &lt;&lt;access&gt;&gt; l\u00e0 c\u00e1c ki\u1ec3u \u0111\u1eb7c t\u1ea3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c trong s\u01a1 \u0111\u1ed3 g\u00f3i, UML cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111\u1ecbnh ngh\u0129a c\u00e1c ki\u1ec3u \u0111\u1eb7c t\u1ea3 t\u00f9y ch\u1ec9nh \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c lo\u1ea1i m\u1ed1i ph\u1ee5 thu\u1ed9c c\u1ee5 th\u1ec3. S\u1ef1 linh ho\u1ea1t n\u00e0y gi\u00fap b\u1ea1n \u0111i\u1ec1u ch\u1ec9nh s\u01a1 \u0111\u1ed3 c\u1ee7a m\u00ecnh \u0111\u1ec3 m\u00f4 t\u1ea3 ch\u00ednh x\u00e1c c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c g\u00f3i trong h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>M\u00f4 h\u00ecnh h\u00f3a s\u1ef1 nh\u00f3m ph\u1ee9c t\u1ea1p<\/strong>:<\/h2>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>S\u01a1 \u0111\u1ed3 g\u00f3i th\u1ef1c s\u1ef1 l\u00e0 c\u00f4ng c\u1ee5 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a s\u1ef1 nh\u00f3m ph\u1ee9c t\u1ea1p v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 ph\u00e2n c\u1ea5p gi\u1eefa c\u00e1c g\u00f3i v\u00e0 c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1c trong m\u1ed9t h\u1ec7 th\u1ed1ng. Ch\u00fang gi\u00fap t\u1ea1o ra m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 t\u1ed5 ch\u1ee9c v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m, gi\u00fap c\u00e1c b\u00ean li\u00ean quan d\u1ec5 hi\u1ec3u h\u01a1n v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c nh\u00f3m l\u1ea1i v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><img alt=\"Package Diagram Layered Application\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/09\/07-package-diagram-layered-application.png\"\/><\/p>\n<h2><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u1ea1o s\u01a1 \u0111\u1ed3 g\u00f3i UML<\/strong><\/h2>\n<p>Vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 g\u00f3i UML bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ol>\n<li><strong>X\u00e1c \u0111\u1ecbnh c\u00e1c g\u00f3i<\/strong>: X\u00e1c \u0111\u1ecbnh c\u00e1c g\u00f3i ch\u00ednh v\u00e0 c\u00e1c g\u00f3i con trong h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n. H\u00e3y suy ngh\u0129 v\u1ec1 c\u00e1ch b\u1ea1n mu\u1ed1n t\u1ed5 ch\u1ee9c c\u00e1c th\u00e0nh ph\u1ea7n m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd.<\/li>\n<li><strong>X\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i quan h\u1ec7<\/strong>: Thi\u1ebft l\u1eadp c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c gi\u1eefa c\u00e1c g\u00f3i b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u0169i t\u00ean. S\u1eed d\u1ee5ng \u0111\u01b0\u1eddng li\u1ec1n \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c m\u1ea1nh v\u00e0 \u0111\u01b0\u1eddng \u0111\u1ee9t \u0111o\u1ea1n cho c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c y\u1ebfu h\u01a1n.<\/li>\n<li><strong>Th\u00eam c\u00e1c th\u00e0nh ph\u1ea7n<\/strong>: \u0110i\u1ec1n \u0111\u1ea7y c\u00e1c g\u00f3i b\u1eb1ng c\u00e1c l\u1edbp, giao di\u1ec7n ho\u1eb7c c\u00e1c th\u00e0nh ph\u1ea7n UML kh\u00e1c c\u00f3 li\u00ean quan. K\u1ebft n\u1ed1i c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y v\u1edbi c\u00e1c g\u00f3i \u0111\u1ec3 minh h\u1ecda m\u1ed1i quan h\u1ec7 th\u00e0nh vi\u00ean.<\/li>\n<li><strong>Bao g\u1ed3m c\u00e1c k\u00fd hi\u1ec7u m\u1ee9c \u0111\u1ed9 hi\u1ec3n th\u1ecb<\/strong>: N\u1ebfu c\u1ea7n thi\u1ebft, th\u00eam c\u00e1c k\u00fd hi\u1ec7u m\u1ee9c \u0111\u1ed9 hi\u1ec3n th\u1ecb \u0111\u1ec3 ch\u1ec9 ra m\u1ee9c \u0111\u1ed9 truy c\u1eadp c\u1ee7a n\u1ed9i dung g\u00f3i.<\/li>\n<li><strong>\u0110\u00e1nh nh\u00e3n c\u00e1c g\u00f3i<\/strong>: \u0110\u00e1nh nh\u00e3n m\u1ed7i g\u00f3i b\u1eb1ng m\u1ed9t t\u00ean c\u00f3 \u00fd ngh\u0129a ph\u1ea3n \u00e1nh m\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3 trong h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>Xem x\u00e9t v\u00e0 ho\u00e0n thi\u1ec7n<\/strong>: Xem x\u00e9t s\u01a1 \u0111\u1ed3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c v\u00e0 r\u00f5 r\u00e0ng. Ho\u00e0n thi\u1ec7n n\u00f3 khi c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 truy\u1ec1n \u0111\u1ea1t hi\u1ec7u qu\u1ea3 ki\u1ebfn tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<\/ol>\n<h2><strong>K\u1ebft lu\u1eadn<\/strong><\/h2>\n<p>S\u01a1 \u0111\u1ed3 g\u00f3i UML l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 hi\u1ec3u, t\u00e0i li\u1ec7u h\u00f3a v\u00e0 truy\u1ec1n \u0111\u1ea1t ki\u1ebfn tr\u00fac c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. Ch\u00fang gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 ki\u1ebfn tr\u00fac s\u01b0 chia nh\u1ecf c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p th\u00e0nh c\u00e1c g\u00f3i d\u1ec5 qu\u1ea3n l\u00fd, tr\u1ef1c quan h\u00f3a c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ef1 giao ti\u1ebfp r\u00f5 r\u00e0ng gi\u1eefa c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 g\u00f3i UML, c\u00e1c d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 h\u01b0\u1edfng l\u1ee3i t\u1eeb s\u1ef1 t\u1ed5 ch\u1ee9c t\u1ed1t h\u01a1n, t\u00ednh module cao v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec t\u1ed1t h\u01a1n, cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n th\u00e0nh c\u00f4ng v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n. V\u00ec v\u1eady, l\u1ea7n t\u1edbi khi b\u1ea1n b\u1eaft \u0111\u1ea7u m\u1ed9t h\u00e0nh tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, h\u00e3y c\u00e2n nh\u1eafc ti\u1ebft l\u1ed9 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng b\u1eb1ng s\u1ee9c m\u1ea1nh c\u1ee7a s\u01a1 \u0111\u1ed3 g\u00f3i UML.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, vi\u1ec7c hi\u1ec3u v\u00e0 tr\u1ef1c quan h\u00f3a ki\u1ebfn tr\u00fac c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n l\u00e0 \u0111i\u1ec1u r\u1ea5t quan tr\u1ecdng. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac Ng\u00f4n ng\u1eef M\u00f4 h\u00ecnh h\u00f3a \u0110\u01a1n nh\u1ea5t (UML) n\u1ed5i b\u1eadt v\u1edbi lo\u1ea1t lo\u1ea1i s\u01a1 \u0111\u1ed3, m\u1ed7i lo\u1ea1i ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3. Trong s\u1ed1 \u0111\u00f3, S\u01a1 \u0111\u1ed3 G\u00f3i UML n\u1ed5i b\u1eadt nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 qu\u00fd gi\u00e1 \u0111\u1ec3 th\u1ec3 hi\u1ec7n c\u1ea5u tr\u00fac c\u1ea5p cao c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ho\u1eb7c \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u s\u00e2u v\u1ec1 S\u01a1 \u0111\u1ed3 G\u00f3i UML, kh\u00e1m ph\u00e1 ch\u00fang l\u00e0 g\u00ec, c\u00e1ch s\u1eed d\u1ee5ng ch\u00fang v\u00e0 t\u1ea1i sao ch\u00fang l\u1ea1i thi\u1ebft y\u1ebfu trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. S\u01a1 \u0111\u1ed3 G\u00f3i UML l\u00e0 g\u00ec? S\u01a1 \u0111\u1ed3 G\u00f3i UML l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch v\u1ec1 c\u1ea5u tr\u00fac t\u1ed5 ch\u1ee9c c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 tr\u1ef1c quan d\u00f9ng \u0111\u1ec3 th\u1ec3 hi\u1ec7n c\u00e1c g\u00f3i, c\u00e1c g\u00f3i con v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong m\u1ed9t h\u1ec7 th\u1ed1ng. H\u00e3y h\u00ecnh dung n\u00f3 nh\u01b0 m\u1ed9t b\u1ea3n \u0111\u1ed3 ph\u00e2n c\u1ea5p c\u1ee7a d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n, chia nh\u1ecf th\u00e0nh c\u00e1c th\u00e0nh ph\u1ea7n d\u1ec5 qu\u1ea3n l\u00fd. Trong UML, m\u1ed9t g\u00f3i l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf \u0111a m\u1ee5c \u0111\u00edch \u0111\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c ph\u1ea7n t\u1eed nh\u01b0 l\u1edbp, giao di\u1ec7n, th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1c g\u00f3i kh\u00e1c. C\u00e1c g\u00f3i n\u00e0y gi\u00fap chia nh\u1ecf h\u1ec7 th\u1ed1ng th\u00e0nh c\u00e1c \u0111\u01a1n v\u1ecb nh\u1ecf h\u01a1n, d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n, t\u1eeb \u0111\u00f3 h\u1ed7 tr\u1ee3 t\u1ed5 ch\u1ee9c t\u1ed1t h\u01a1n, t\u00ednh module cao v\u00e0 b\u1ea3o tr\u00ec thu\u1eadn ti\u1ec7n h\u01a1n. T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng S\u01a1 \u0111\u1ed3 G\u00f3i UML? S\u01a1 \u0111\u1ed3 G\u00f3i UML mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch thuy\u1ebft ph\u1ee5c trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m: Tr\u1ef1c quan h\u00f3a: Ch\u00fang cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng, gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n, ki\u1ebfn tr\u00fac s\u01b0 v\u00e0 c\u00e1c b\u00ean li\u00ean quan d\u1ec5 hi\u1ec3u h\u01a1n v\u1ec1 c\u00e1ch t\u1ed5 ch\u1ee9c ph\u1ea7n m\u1ec1m. T\u00ednh module: C\u00e1c g\u00f3i gi\u00fap chia nh\u1ecf c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p th\u00e0nh c\u00e1c module d\u1ec5 qu\u1ea3n l\u00fd v\u00e0 g\u1eafn k\u1ebft ch\u1eb7t ch\u1ebd. \u0110i\u1ec1u n\u00e0y t\u0103ng c\u01b0\u1eddng t\u00ednh module, cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n l\u00e0m vi\u1ec7c tr\u00ean t\u1eebng g\u00f3i ri\u00eang l\u1ebb m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. Qu\u1ea3n l\u00fd ph\u1ee5 thu\u1ed9c: C\u00e1c m\u0169i t\u00ean bi\u1ec3u di\u1ec5n m\u1ed1i quan h\u1ec7 ph\u1ee5 thu\u1ed9c gi\u1eefa c\u00e1c g\u00f3i gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i quan h\u1ec7 v\u00e0 c\u00e1c \u0111i\u1ec3m ngh\u1ebdn ti\u1ec1m t\u00e0ng trong h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd m\u1ed1i ph\u1ee5 thu\u1ed9c hi\u1ec7u qu\u1ea3 v\u00e0 tr\u00e1nh c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c v\u00f2ng. Giao ti\u1ebfp: S\u01a1 \u0111\u1ed3 G\u00f3i UML \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 giao ti\u1ebfp m\u1ea1nh m\u1ebd gi\u1eefa c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m, \u0111\u1ea3m b\u1ea3o m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u hi\u1ec3u r\u00f5 v\u1ec1 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. T\u00e0i li\u1ec7u: Ch\u00fang cung c\u1ea5p n\u1ec1n t\u1ea3ng tr\u1ef1c quan \u0111\u1ec3 t\u00e0i li\u1ec7u h\u00f3a c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 v\u00f4 c\u00f9ng qu\u00fd gi\u00e1 cho vi\u1ec7c b\u1ea3o tr\u00ec, c\u1eadp nh\u1eadt v\u00e0 chia s\u1ebb ki\u1ebfn th\u1ee9c trong t\u01b0\u01a1ng lai. C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh c\u1ee7a S\u01a1 \u0111\u1ed3 G\u00f3i UML Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o \u00fd ngh\u0129a c\u1ee7a S\u01a1 \u0111\u1ed3 G\u00f3i UML, h\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh t\u1ea1o n\u00ean s\u01a1 \u0111\u1ed3 n\u00e0y: G\u00f3i: Y\u1ebfu t\u1ed1 ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3, m\u1ed9t g\u00f3i, \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 m\u1ed9t g\u00f3c b\u1ecb g\u1eadp l\u1ea1i. N\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t container ch\u1ee9a c\u00e1c ph\u1ea7n t\u1eed ho\u1eb7c c\u00e1c g\u00f3i con kh\u00e1c. T\u00ean g\u00f3i: M\u1ed7i g\u00f3i \u0111\u1ec1u c\u00f3 t\u00ean, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean trong h\u00ecnh ch\u1eef nh\u1eadt. M\u1ed1i ph\u1ee5 thu\u1ed9c: C\u00e1c m\u0169i t\u00ean gi\u1eefa c\u00e1c g\u00f3i ho\u1eb7c n\u1ed9i dung trong g\u00f3i cho th\u1ea5y m\u1ed1i ph\u1ee5 thu\u1ed9c gi\u1eefa ch\u00fang. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 minh h\u1ecda c\u00e1c ph\u1ea7n n\u00e0o trong h\u1ec7 th\u1ed1ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c ph\u1ea7n kh\u00e1c. C\u00e1c ph\u1ea7n t\u1eed: B\u00ean trong m\u1ed7i g\u00f3i, b\u1ea1n c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c ph\u1ea7n t\u1eed kh\u00e1c nhau nh\u01b0 l\u1edbp, giao di\u1ec7n v\u00e0 c\u00e1c ph\u1ea7n t\u1eed s\u01a1 \u0111\u1ed3 UML kh\u00e1c \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c th\u00e0nh ph\u1ea7n ho\u1eb7c module c\u1ee7a h\u1ec7 th\u1ed1ng. Bi\u1ec3u t\u01b0\u1ee3ng quy\u1ec1n truy c\u1eadp: C\u00e1c g\u00f3i c\u00f3 th\u1ec3 c\u00f3 c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng quy\u1ec1n truy c\u1eadp (v\u00ed d\u1ee5: + cho c\u00f4ng khai, \u2013 cho ri\u00eang t\u01b0) b\u00ean c\u1ea1nh t\u00ean \u0111\u1ec3 ch\u1ec9 m\u1ee9c \u0111\u1ed9 truy c\u1eadp c\u1ee7a n\u1ed9i dung b\u00ean trong. V\u00ed d\u1ee5 v\u1ec1 S\u01a1 \u0111\u1ed3 G\u00f3i C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 g\u00f3i Trong s\u01a1 \u0111\u1ed3 g\u00f3i UML, tr\u1ecdng t\u00e2m l\u00e0 t\u1ed5 ch\u1ee9c v\u00e0 c\u1ea5u tr\u00fac c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng th\u00e0nh c\u00e1c g\u00f3i c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd v\u00e0 mang \u00fd ngh\u0129a. C\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y gi\u00fap c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 ph\u1ea7n m\u1ec1m v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n h\u00ecnh dung, t\u00e0i li\u1ec7u h\u00f3a v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c kh\u00eda c\u1ea1nh ki\u1ebfn tr\u00fac c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m, h\u1ed7 tr\u1ee3 vi\u1ec7c hi\u1ec3u r\u00f5 v\u00e0 qu\u1ea3n l\u00fd t\u1ed1t h\u01a1n c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c v\u00e0 t\u00ednh module. H\u00e3y ph\u00e2n t\u00edch c\u00e1c kh\u00e1i ni\u1ec7m v\u00e0 r\u00e0ng bu\u1ed9c n\u00e0y \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n: C\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p c\u1ee7a c\u00e1c g\u00f3i l\u1ed3ng nhau: S\u01a1 \u0111\u1ed3 g\u00f3i UML tu\u00e2n theo c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p, trong \u0111\u00f3 c\u00e1c g\u00f3i c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c g\u00f3i kh\u00e1c, t\u1ea1o ra hi\u1ec7u \u1ee9ng l\u1ed3ng nhau. C\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p n\u00e0y gi\u00fap t\u1ed5 ch\u1ee9c v\u00e0 s\u1eafp x\u1ebfp c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 module trong m\u1ed9t h\u1ec7 th\u1ed1ng. C\u00e1c module nguy\u00ean t\u1eed cho c\u00e1c g\u00f3i l\u1ed3ng nhau th\u01b0\u1eddng l\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp: Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, c\u00e1c module nguy\u00ean t\u1eed ho\u1eb7c th\u00e0nh ph\u1ea7n n\u1eb1m trong c\u00e1c g\u00f3i l\u1ed3ng nhau l\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp. S\u01a1 \u0111\u1ed3 l\u1edbp l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u1ea5u tr\u00fac chi ti\u1ebft n\u1ed9i dung c\u1ee7a m\u1ed9t g\u00f3i, bao g\u1ed3m c\u00e1c l\u1edbp, giao di\u1ec7n v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. C\u00e1c r\u00e0ng bu\u1ed9c khi s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 g\u00f3i: T\u00ean g\u00f3i duy nh\u1ea5t: M\u1ed7i g\u00f3i trong h\u1ec7 th\u1ed1ng n\u00ean c\u00f3 t\u00ean duy nh\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00ednh r\u00f5 r\u00e0ng v\u00e0 tr\u00e1nh s\u1ef1 m\u01a1 h\u1ed3 khi x\u00e1c \u0111\u1ecbnh c\u00e1c ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng. L\u1edbp c\u00f3<a href=\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/\" rel=\"bookmark\"><span class=\"screen-reader-text\">S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":6613,"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],"tags":[],"class_list":["post-6612","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac - 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\/uml-package-diagram-unveiling-the-architecture\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac - Visual Paradigm Guides Vietnamese\" \/>\n<meta property=\"og:description\" content=\"Trong l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, vi\u1ec7c hi\u1ec3u v\u00e0 tr\u1ef1c quan h\u00f3a ki\u1ebfn tr\u00fac c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n l\u00e0 \u0111i\u1ec1u r\u1ea5t quan tr\u1ecdng. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac Ng\u00f4n ng\u1eef M\u00f4 h\u00ecnh h\u00f3a \u0110\u01a1n nh\u1ea5t (UML) n\u1ed5i b\u1eadt v\u1edbi lo\u1ea1t lo\u1ea1i s\u01a1 \u0111\u1ed3, m\u1ed7i lo\u1ea1i ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3. Trong s\u1ed1 \u0111\u00f3, S\u01a1 \u0111\u1ed3 G\u00f3i UML n\u1ed5i b\u1eadt nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 qu\u00fd gi\u00e1 \u0111\u1ec3 th\u1ec3 hi\u1ec7n c\u1ea5u tr\u00fac c\u1ea5p cao c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ho\u1eb7c \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u s\u00e2u v\u1ec1 S\u01a1 \u0111\u1ed3 G\u00f3i UML, kh\u00e1m ph\u00e1 ch\u00fang l\u00e0 g\u00ec, c\u00e1ch s\u1eed d\u1ee5ng ch\u00fang v\u00e0 t\u1ea1i sao ch\u00fang l\u1ea1i thi\u1ebft y\u1ebfu trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. S\u01a1 \u0111\u1ed3 G\u00f3i UML l\u00e0 g\u00ec? S\u01a1 \u0111\u1ed3 G\u00f3i UML l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch v\u1ec1 c\u1ea5u tr\u00fac t\u1ed5 ch\u1ee9c c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 tr\u1ef1c quan d\u00f9ng \u0111\u1ec3 th\u1ec3 hi\u1ec7n c\u00e1c g\u00f3i, c\u00e1c g\u00f3i con v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong m\u1ed9t h\u1ec7 th\u1ed1ng. H\u00e3y h\u00ecnh dung n\u00f3 nh\u01b0 m\u1ed9t b\u1ea3n \u0111\u1ed3 ph\u00e2n c\u1ea5p c\u1ee7a d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n, chia nh\u1ecf th\u00e0nh c\u00e1c th\u00e0nh ph\u1ea7n d\u1ec5 qu\u1ea3n l\u00fd. Trong UML, m\u1ed9t g\u00f3i l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf \u0111a m\u1ee5c \u0111\u00edch \u0111\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c ph\u1ea7n t\u1eed nh\u01b0 l\u1edbp, giao di\u1ec7n, th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1c g\u00f3i kh\u00e1c. C\u00e1c g\u00f3i n\u00e0y gi\u00fap chia nh\u1ecf h\u1ec7 th\u1ed1ng th\u00e0nh c\u00e1c \u0111\u01a1n v\u1ecb nh\u1ecf h\u01a1n, d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n, t\u1eeb \u0111\u00f3 h\u1ed7 tr\u1ee3 t\u1ed5 ch\u1ee9c t\u1ed1t h\u01a1n, t\u00ednh module cao v\u00e0 b\u1ea3o tr\u00ec thu\u1eadn ti\u1ec7n h\u01a1n. T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng S\u01a1 \u0111\u1ed3 G\u00f3i UML? S\u01a1 \u0111\u1ed3 G\u00f3i UML mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch thuy\u1ebft ph\u1ee5c trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m: Tr\u1ef1c quan h\u00f3a: Ch\u00fang cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng, gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n, ki\u1ebfn tr\u00fac s\u01b0 v\u00e0 c\u00e1c b\u00ean li\u00ean quan d\u1ec5 hi\u1ec3u h\u01a1n v\u1ec1 c\u00e1ch t\u1ed5 ch\u1ee9c ph\u1ea7n m\u1ec1m. T\u00ednh module: C\u00e1c g\u00f3i gi\u00fap chia nh\u1ecf c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p th\u00e0nh c\u00e1c module d\u1ec5 qu\u1ea3n l\u00fd v\u00e0 g\u1eafn k\u1ebft ch\u1eb7t ch\u1ebd. \u0110i\u1ec1u n\u00e0y t\u0103ng c\u01b0\u1eddng t\u00ednh module, cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n l\u00e0m vi\u1ec7c tr\u00ean t\u1eebng g\u00f3i ri\u00eang l\u1ebb m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. Qu\u1ea3n l\u00fd ph\u1ee5 thu\u1ed9c: C\u00e1c m\u0169i t\u00ean bi\u1ec3u di\u1ec5n m\u1ed1i quan h\u1ec7 ph\u1ee5 thu\u1ed9c gi\u1eefa c\u00e1c g\u00f3i gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i quan h\u1ec7 v\u00e0 c\u00e1c \u0111i\u1ec3m ngh\u1ebdn ti\u1ec1m t\u00e0ng trong h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd m\u1ed1i ph\u1ee5 thu\u1ed9c hi\u1ec7u qu\u1ea3 v\u00e0 tr\u00e1nh c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c v\u00f2ng. Giao ti\u1ebfp: S\u01a1 \u0111\u1ed3 G\u00f3i UML \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 giao ti\u1ebfp m\u1ea1nh m\u1ebd gi\u1eefa c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m, \u0111\u1ea3m b\u1ea3o m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u hi\u1ec3u r\u00f5 v\u1ec1 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. T\u00e0i li\u1ec7u: Ch\u00fang cung c\u1ea5p n\u1ec1n t\u1ea3ng tr\u1ef1c quan \u0111\u1ec3 t\u00e0i li\u1ec7u h\u00f3a c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 v\u00f4 c\u00f9ng qu\u00fd gi\u00e1 cho vi\u1ec7c b\u1ea3o tr\u00ec, c\u1eadp nh\u1eadt v\u00e0 chia s\u1ebb ki\u1ebfn th\u1ee9c trong t\u01b0\u01a1ng lai. C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh c\u1ee7a S\u01a1 \u0111\u1ed3 G\u00f3i UML Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o \u00fd ngh\u0129a c\u1ee7a S\u01a1 \u0111\u1ed3 G\u00f3i UML, h\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh t\u1ea1o n\u00ean s\u01a1 \u0111\u1ed3 n\u00e0y: G\u00f3i: Y\u1ebfu t\u1ed1 ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3, m\u1ed9t g\u00f3i, \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 m\u1ed9t g\u00f3c b\u1ecb g\u1eadp l\u1ea1i. N\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t container ch\u1ee9a c\u00e1c ph\u1ea7n t\u1eed ho\u1eb7c c\u00e1c g\u00f3i con kh\u00e1c. T\u00ean g\u00f3i: M\u1ed7i g\u00f3i \u0111\u1ec1u c\u00f3 t\u00ean, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean trong h\u00ecnh ch\u1eef nh\u1eadt. M\u1ed1i ph\u1ee5 thu\u1ed9c: C\u00e1c m\u0169i t\u00ean gi\u1eefa c\u00e1c g\u00f3i ho\u1eb7c n\u1ed9i dung trong g\u00f3i cho th\u1ea5y m\u1ed1i ph\u1ee5 thu\u1ed9c gi\u1eefa ch\u00fang. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 minh h\u1ecda c\u00e1c ph\u1ea7n n\u00e0o trong h\u1ec7 th\u1ed1ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c ph\u1ea7n kh\u00e1c. C\u00e1c ph\u1ea7n t\u1eed: B\u00ean trong m\u1ed7i g\u00f3i, b\u1ea1n c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c ph\u1ea7n t\u1eed kh\u00e1c nhau nh\u01b0 l\u1edbp, giao di\u1ec7n v\u00e0 c\u00e1c ph\u1ea7n t\u1eed s\u01a1 \u0111\u1ed3 UML kh\u00e1c \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c th\u00e0nh ph\u1ea7n ho\u1eb7c module c\u1ee7a h\u1ec7 th\u1ed1ng. Bi\u1ec3u t\u01b0\u1ee3ng quy\u1ec1n truy c\u1eadp: C\u00e1c g\u00f3i c\u00f3 th\u1ec3 c\u00f3 c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng quy\u1ec1n truy c\u1eadp (v\u00ed d\u1ee5: + cho c\u00f4ng khai, \u2013 cho ri\u00eang t\u01b0) b\u00ean c\u1ea1nh t\u00ean \u0111\u1ec3 ch\u1ec9 m\u1ee9c \u0111\u1ed9 truy c\u1eadp c\u1ee7a n\u1ed9i dung b\u00ean trong. V\u00ed d\u1ee5 v\u1ec1 S\u01a1 \u0111\u1ed3 G\u00f3i C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 g\u00f3i Trong s\u01a1 \u0111\u1ed3 g\u00f3i UML, tr\u1ecdng t\u00e2m l\u00e0 t\u1ed5 ch\u1ee9c v\u00e0 c\u1ea5u tr\u00fac c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng th\u00e0nh c\u00e1c g\u00f3i c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd v\u00e0 mang \u00fd ngh\u0129a. C\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y gi\u00fap c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 ph\u1ea7n m\u1ec1m v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n h\u00ecnh dung, t\u00e0i li\u1ec7u h\u00f3a v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c kh\u00eda c\u1ea1nh ki\u1ebfn tr\u00fac c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m, h\u1ed7 tr\u1ee3 vi\u1ec7c hi\u1ec3u r\u00f5 v\u00e0 qu\u1ea3n l\u00fd t\u1ed1t h\u01a1n c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c v\u00e0 t\u00ednh module. H\u00e3y ph\u00e2n t\u00edch c\u00e1c kh\u00e1i ni\u1ec7m v\u00e0 r\u00e0ng bu\u1ed9c n\u00e0y \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n: C\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p c\u1ee7a c\u00e1c g\u00f3i l\u1ed3ng nhau: S\u01a1 \u0111\u1ed3 g\u00f3i UML tu\u00e2n theo c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p, trong \u0111\u00f3 c\u00e1c g\u00f3i c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c g\u00f3i kh\u00e1c, t\u1ea1o ra hi\u1ec7u \u1ee9ng l\u1ed3ng nhau. C\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p n\u00e0y gi\u00fap t\u1ed5 ch\u1ee9c v\u00e0 s\u1eafp x\u1ebfp c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 module trong m\u1ed9t h\u1ec7 th\u1ed1ng. C\u00e1c module nguy\u00ean t\u1eed cho c\u00e1c g\u00f3i l\u1ed3ng nhau th\u01b0\u1eddng l\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp: Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, c\u00e1c module nguy\u00ean t\u1eed ho\u1eb7c th\u00e0nh ph\u1ea7n n\u1eb1m trong c\u00e1c g\u00f3i l\u1ed3ng nhau l\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp. S\u01a1 \u0111\u1ed3 l\u1edbp l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u1ea5u tr\u00fac chi ti\u1ebft n\u1ed9i dung c\u1ee7a m\u1ed9t g\u00f3i, bao g\u1ed3m c\u00e1c l\u1edbp, giao di\u1ec7n v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. C\u00e1c r\u00e0ng bu\u1ed9c khi s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 g\u00f3i: T\u00ean g\u00f3i duy nh\u1ea5t: M\u1ed7i g\u00f3i trong h\u1ec7 th\u1ed1ng n\u00ean c\u00f3 t\u00ean duy nh\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00ednh r\u00f5 r\u00e0ng v\u00e0 tr\u00e1nh s\u1ef1 m\u01a1 h\u1ed3 khi x\u00e1c \u0111\u1ecbnh c\u00e1c ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng. L\u1edbp c\u00f3S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac\" \/>\n<meta property=\"og:url\" content=\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/\" \/>\n<meta property=\"og:site_name\" content=\"Visual Paradigm Guides Vietnamese\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-05T04:16:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/guides.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/02\/07-package-diagram-layered-application.png\" \/>\n\t<meta property=\"og:image:width\" content=\"834\" \/>\n\t<meta property=\"og:image:height\" content=\"689\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/\"},\"headline\":\"S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac\",\"datePublished\":\"2026-02-05T04:16:40+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/\"},\"wordCount\":3315,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/guides.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/02\/07-package-diagram-layered-application.png\",\"articleSection\":[\"UML\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/\",\"url\":\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/\",\"name\":\"S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac - Visual Paradigm Guides Vietnamese\",\"isPartOf\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/guides.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/02\/07-package-diagram-layered-application.png\",\"datePublished\":\"2026-02-05T04:16:40+00:00\",\"author\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/#\/schema\/person\/292e97a06c90d6d605ddfd451bfdfe6f\"},\"breadcrumb\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#primaryimage\",\"url\":\"https:\/\/guides.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/02\/07-package-diagram-layered-application.png\",\"contentUrl\":\"https:\/\/guides.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/02\/07-package-diagram-layered-application.png\",\"width\":834,\"height\":689},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/guides.visual-paradigm.com\/vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"UML\",\"item\":\"https:\/\/guides.visual-paradigm.com\/vn\/category\/uml\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/#website\",\"url\":\"https:\/\/guides.visual-paradigm.com\/vn\/\",\"name\":\"Visual Paradigm Guides Vietnamese\",\"description\":\"Smart guides for an AI-driven world\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/guides.visual-paradigm.com\/vn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac - 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\/uml-package-diagram-unveiling-the-architecture\/","og_locale":"vi_VN","og_type":"article","og_title":"S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac - Visual Paradigm Guides Vietnamese","og_description":"Trong l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, vi\u1ec7c hi\u1ec3u v\u00e0 tr\u1ef1c quan h\u00f3a ki\u1ebfn tr\u00fac c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n l\u00e0 \u0111i\u1ec1u r\u1ea5t quan tr\u1ecdng. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac Ng\u00f4n ng\u1eef M\u00f4 h\u00ecnh h\u00f3a \u0110\u01a1n nh\u1ea5t (UML) n\u1ed5i b\u1eadt v\u1edbi lo\u1ea1t lo\u1ea1i s\u01a1 \u0111\u1ed3, m\u1ed7i lo\u1ea1i ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3. Trong s\u1ed1 \u0111\u00f3, S\u01a1 \u0111\u1ed3 G\u00f3i UML n\u1ed5i b\u1eadt nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 qu\u00fd gi\u00e1 \u0111\u1ec3 th\u1ec3 hi\u1ec7n c\u1ea5u tr\u00fac c\u1ea5p cao c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ho\u1eb7c \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u s\u00e2u v\u1ec1 S\u01a1 \u0111\u1ed3 G\u00f3i UML, kh\u00e1m ph\u00e1 ch\u00fang l\u00e0 g\u00ec, c\u00e1ch s\u1eed d\u1ee5ng ch\u00fang v\u00e0 t\u1ea1i sao ch\u00fang l\u1ea1i thi\u1ebft y\u1ebfu trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. S\u01a1 \u0111\u1ed3 G\u00f3i UML l\u00e0 g\u00ec? S\u01a1 \u0111\u1ed3 G\u00f3i UML l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch v\u1ec1 c\u1ea5u tr\u00fac t\u1ed5 ch\u1ee9c c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 tr\u1ef1c quan d\u00f9ng \u0111\u1ec3 th\u1ec3 hi\u1ec7n c\u00e1c g\u00f3i, c\u00e1c g\u00f3i con v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong m\u1ed9t h\u1ec7 th\u1ed1ng. H\u00e3y h\u00ecnh dung n\u00f3 nh\u01b0 m\u1ed9t b\u1ea3n \u0111\u1ed3 ph\u00e2n c\u1ea5p c\u1ee7a d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n, chia nh\u1ecf th\u00e0nh c\u00e1c th\u00e0nh ph\u1ea7n d\u1ec5 qu\u1ea3n l\u00fd. Trong UML, m\u1ed9t g\u00f3i l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf \u0111a m\u1ee5c \u0111\u00edch \u0111\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c ph\u1ea7n t\u1eed nh\u01b0 l\u1edbp, giao di\u1ec7n, th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1c g\u00f3i kh\u00e1c. C\u00e1c g\u00f3i n\u00e0y gi\u00fap chia nh\u1ecf h\u1ec7 th\u1ed1ng th\u00e0nh c\u00e1c \u0111\u01a1n v\u1ecb nh\u1ecf h\u01a1n, d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n, t\u1eeb \u0111\u00f3 h\u1ed7 tr\u1ee3 t\u1ed5 ch\u1ee9c t\u1ed1t h\u01a1n, t\u00ednh module cao v\u00e0 b\u1ea3o tr\u00ec thu\u1eadn ti\u1ec7n h\u01a1n. T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng S\u01a1 \u0111\u1ed3 G\u00f3i UML? S\u01a1 \u0111\u1ed3 G\u00f3i UML mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch thuy\u1ebft ph\u1ee5c trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m: Tr\u1ef1c quan h\u00f3a: Ch\u00fang cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng, gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n, ki\u1ebfn tr\u00fac s\u01b0 v\u00e0 c\u00e1c b\u00ean li\u00ean quan d\u1ec5 hi\u1ec3u h\u01a1n v\u1ec1 c\u00e1ch t\u1ed5 ch\u1ee9c ph\u1ea7n m\u1ec1m. T\u00ednh module: C\u00e1c g\u00f3i gi\u00fap chia nh\u1ecf c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p th\u00e0nh c\u00e1c module d\u1ec5 qu\u1ea3n l\u00fd v\u00e0 g\u1eafn k\u1ebft ch\u1eb7t ch\u1ebd. \u0110i\u1ec1u n\u00e0y t\u0103ng c\u01b0\u1eddng t\u00ednh module, cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n l\u00e0m vi\u1ec7c tr\u00ean t\u1eebng g\u00f3i ri\u00eang l\u1ebb m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. Qu\u1ea3n l\u00fd ph\u1ee5 thu\u1ed9c: C\u00e1c m\u0169i t\u00ean bi\u1ec3u di\u1ec5n m\u1ed1i quan h\u1ec7 ph\u1ee5 thu\u1ed9c gi\u1eefa c\u00e1c g\u00f3i gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1ed1i quan h\u1ec7 v\u00e0 c\u00e1c \u0111i\u1ec3m ngh\u1ebdn ti\u1ec1m t\u00e0ng trong h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd m\u1ed1i ph\u1ee5 thu\u1ed9c hi\u1ec7u qu\u1ea3 v\u00e0 tr\u00e1nh c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c v\u00f2ng. Giao ti\u1ebfp: S\u01a1 \u0111\u1ed3 G\u00f3i UML \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 giao ti\u1ebfp m\u1ea1nh m\u1ebd gi\u1eefa c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m, \u0111\u1ea3m b\u1ea3o m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u hi\u1ec3u r\u00f5 v\u1ec1 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. T\u00e0i li\u1ec7u: Ch\u00fang cung c\u1ea5p n\u1ec1n t\u1ea3ng tr\u1ef1c quan \u0111\u1ec3 t\u00e0i li\u1ec7u h\u00f3a c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 v\u00f4 c\u00f9ng qu\u00fd gi\u00e1 cho vi\u1ec7c b\u1ea3o tr\u00ec, c\u1eadp nh\u1eadt v\u00e0 chia s\u1ebb ki\u1ebfn th\u1ee9c trong t\u01b0\u01a1ng lai. C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh c\u1ee7a S\u01a1 \u0111\u1ed3 G\u00f3i UML Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o \u00fd ngh\u0129a c\u1ee7a S\u01a1 \u0111\u1ed3 G\u00f3i UML, h\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh t\u1ea1o n\u00ean s\u01a1 \u0111\u1ed3 n\u00e0y: G\u00f3i: Y\u1ebfu t\u1ed1 ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3, m\u1ed9t g\u00f3i, \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng h\u00ecnh ch\u1eef nh\u1eadt c\u00f3 m\u1ed9t g\u00f3c b\u1ecb g\u1eadp l\u1ea1i. N\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t container ch\u1ee9a c\u00e1c ph\u1ea7n t\u1eed ho\u1eb7c c\u00e1c g\u00f3i con kh\u00e1c. T\u00ean g\u00f3i: M\u1ed7i g\u00f3i \u0111\u1ec1u c\u00f3 t\u00ean, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean trong h\u00ecnh ch\u1eef nh\u1eadt. M\u1ed1i ph\u1ee5 thu\u1ed9c: C\u00e1c m\u0169i t\u00ean gi\u1eefa c\u00e1c g\u00f3i ho\u1eb7c n\u1ed9i dung trong g\u00f3i cho th\u1ea5y m\u1ed1i ph\u1ee5 thu\u1ed9c gi\u1eefa ch\u00fang. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 minh h\u1ecda c\u00e1c ph\u1ea7n n\u00e0o trong h\u1ec7 th\u1ed1ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c ph\u1ea7n kh\u00e1c. C\u00e1c ph\u1ea7n t\u1eed: B\u00ean trong m\u1ed7i g\u00f3i, b\u1ea1n c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c ph\u1ea7n t\u1eed kh\u00e1c nhau nh\u01b0 l\u1edbp, giao di\u1ec7n v\u00e0 c\u00e1c ph\u1ea7n t\u1eed s\u01a1 \u0111\u1ed3 UML kh\u00e1c \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c th\u00e0nh ph\u1ea7n ho\u1eb7c module c\u1ee7a h\u1ec7 th\u1ed1ng. Bi\u1ec3u t\u01b0\u1ee3ng quy\u1ec1n truy c\u1eadp: C\u00e1c g\u00f3i c\u00f3 th\u1ec3 c\u00f3 c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng quy\u1ec1n truy c\u1eadp (v\u00ed d\u1ee5: + cho c\u00f4ng khai, \u2013 cho ri\u00eang t\u01b0) b\u00ean c\u1ea1nh t\u00ean \u0111\u1ec3 ch\u1ec9 m\u1ee9c \u0111\u1ed9 truy c\u1eadp c\u1ee7a n\u1ed9i dung b\u00ean trong. V\u00ed d\u1ee5 v\u1ec1 S\u01a1 \u0111\u1ed3 G\u00f3i C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 g\u00f3i Trong s\u01a1 \u0111\u1ed3 g\u00f3i UML, tr\u1ecdng t\u00e2m l\u00e0 t\u1ed5 ch\u1ee9c v\u00e0 c\u1ea5u tr\u00fac c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng th\u00e0nh c\u00e1c g\u00f3i c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd v\u00e0 mang \u00fd ngh\u0129a. C\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y gi\u00fap c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 ph\u1ea7n m\u1ec1m v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n h\u00ecnh dung, t\u00e0i li\u1ec7u h\u00f3a v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c kh\u00eda c\u1ea1nh ki\u1ebfn tr\u00fac c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m, h\u1ed7 tr\u1ee3 vi\u1ec7c hi\u1ec3u r\u00f5 v\u00e0 qu\u1ea3n l\u00fd t\u1ed1t h\u01a1n c\u00e1c m\u1ed1i ph\u1ee5 thu\u1ed9c v\u00e0 t\u00ednh module. H\u00e3y ph\u00e2n t\u00edch c\u00e1c kh\u00e1i ni\u1ec7m v\u00e0 r\u00e0ng bu\u1ed9c n\u00e0y \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n: C\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p c\u1ee7a c\u00e1c g\u00f3i l\u1ed3ng nhau: S\u01a1 \u0111\u1ed3 g\u00f3i UML tu\u00e2n theo c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p, trong \u0111\u00f3 c\u00e1c g\u00f3i c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c g\u00f3i kh\u00e1c, t\u1ea1o ra hi\u1ec7u \u1ee9ng l\u1ed3ng nhau. C\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p n\u00e0y gi\u00fap t\u1ed5 ch\u1ee9c v\u00e0 s\u1eafp x\u1ebfp c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 module trong m\u1ed9t h\u1ec7 th\u1ed1ng. C\u00e1c module nguy\u00ean t\u1eed cho c\u00e1c g\u00f3i l\u1ed3ng nhau th\u01b0\u1eddng l\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp: Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, c\u00e1c module nguy\u00ean t\u1eed ho\u1eb7c th\u00e0nh ph\u1ea7n n\u1eb1m trong c\u00e1c g\u00f3i l\u1ed3ng nhau l\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp. S\u01a1 \u0111\u1ed3 l\u1edbp l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u1ea5u tr\u00fac chi ti\u1ebft n\u1ed9i dung c\u1ee7a m\u1ed9t g\u00f3i, bao g\u1ed3m c\u00e1c l\u1edbp, giao di\u1ec7n v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. C\u00e1c r\u00e0ng bu\u1ed9c khi s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 g\u00f3i: T\u00ean g\u00f3i duy nh\u1ea5t: M\u1ed7i g\u00f3i trong h\u1ec7 th\u1ed1ng n\u00ean c\u00f3 t\u00ean duy nh\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00ednh r\u00f5 r\u00e0ng v\u00e0 tr\u00e1nh s\u1ef1 m\u01a1 h\u1ed3 khi x\u00e1c \u0111\u1ecbnh c\u00e1c ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng. L\u1edbp c\u00f3S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac","og_url":"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/","og_site_name":"Visual Paradigm Guides Vietnamese","article_published_time":"2026-02-05T04:16:40+00:00","og_image":[{"width":834,"height":689,"url":"https:\/\/guides.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/02\/07-package-diagram-layered-application.png","type":"image\/png"}],"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\/uml-package-diagram-unveiling-the-architecture\/#article","isPartOf":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/"},"headline":"S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac","datePublished":"2026-02-05T04:16:40+00:00","mainEntityOfPage":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/"},"wordCount":3315,"commentCount":0,"image":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#primaryimage"},"thumbnailUrl":"https:\/\/guides.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/02\/07-package-diagram-layered-application.png","articleSection":["UML"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/","url":"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/","name":"S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac - Visual Paradigm Guides Vietnamese","isPartOf":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#primaryimage"},"image":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#primaryimage"},"thumbnailUrl":"https:\/\/guides.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/02\/07-package-diagram-layered-application.png","datePublished":"2026-02-05T04:16:40+00:00","author":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/#\/schema\/person\/292e97a06c90d6d605ddfd451bfdfe6f"},"breadcrumb":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#primaryimage","url":"https:\/\/guides.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/02\/07-package-diagram-layered-application.png","contentUrl":"https:\/\/guides.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/02\/07-package-diagram-layered-application.png","width":834,"height":689},{"@type":"BreadcrumbList","@id":"https:\/\/guides.visual-paradigm.com\/vn\/uml-package-diagram-unveiling-the-architecture\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/guides.visual-paradigm.com\/vn\/"},{"@type":"ListItem","position":2,"name":"UML","item":"https:\/\/guides.visual-paradigm.com\/vn\/category\/uml\/"},{"@type":"ListItem","position":3,"name":"S\u01a1 \u0111\u1ed3 G\u00f3i UML: B\u1ed9c l\u1ed9 ki\u1ebfn tr\u00fac"}]},{"@type":"WebSite","@id":"https:\/\/guides.visual-paradigm.com\/vn\/#website","url":"https:\/\/guides.visual-paradigm.com\/vn\/","name":"Visual Paradigm Guides Vietnamese","description":"Smart guides for an AI-driven world","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/guides.visual-paradigm.com\/vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"}]}},"_links":{"self":[{"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/posts\/6612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/comments?post=6612"}],"version-history":[{"count":0,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/posts\/6612\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/media\/6613"}],"wp:attachment":[{"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/media?parent=6612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/categories?post=6612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/tags?post=6612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}