{"id":10718,"date":"2026-01-09T23:29:34","date_gmt":"2026-01-09T15:29:34","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/vn\/uml-building-blocks-and-diagrams-uml-2-6\/"},"modified":"2026-01-09T23:29:34","modified_gmt":"2026-01-09T15:29:34","slug":"uml-building-blocks-and-diagrams-uml-2-6","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/vn\/uml-building-blocks-and-diagrams-uml-2-6\/","title":{"rendered":"C\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng v\u00e0 s\u01a1 \u0111\u1ed3 UML (UML 2.6)"},"content":{"rendered":"<p>UML (Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t) l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef chu\u1ea9n \u0111\u1ec3 m\u00f4 t\u1ea3 thi\u1ebft k\u1ebf c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. V\u00ec UML m\u00f4 t\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng th\u1eddi gian th\u1ef1c, n\u00ean vi\u1ec7c t\u1ea1o ra m\u1ed9t m\u00f4 h\u00ecnh kh\u00e1i ni\u1ec7m v\u00e0 d\u1ea7n d\u1ea7n ph\u00e1t tri\u1ec3n n\u00f3 l\u00e0 r\u1ea5t quan tr\u1ecdng. M\u00f4 h\u00ecnh kh\u00e1i ni\u1ec7m c\u1ee7a UML c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u1eafm v\u1eefng b\u1eb1ng c\u00e1ch h\u1ecdc ba y\u1ebfu t\u1ed1 ch\u00ednh sau:<\/p>\n<p><img alt=\"Free UML Tool\" decoding=\"async\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2024\/08\/05-use-case-diagram.png\"\/><\/p>\n<ol>\n<li><strong>C\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng UML<\/strong><\/li>\n<li>C\u00e1c quy t\u1eafc k\u1ebft n\u1ed1i c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng<\/li>\n<li>C\u00e1c c\u01a1 ch\u1ebf chung c\u1ee7a UML<\/li>\n<\/ol>\n<h2>C\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng UML<\/h2>\n<p>C\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng c\u1ee7a UML c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0:<\/p>\n<ol>\n<li><strong>C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng<\/strong><\/li>\n<li><strong>C\u00e1c m\u1ed1i quan h\u1ec7<\/strong><\/li>\n<li><strong>C\u00e1c s\u01a1 \u0111\u1ed3<\/strong><\/li>\n<\/ol>\n<h3>C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng<\/h3>\n<p>C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng l\u00e0 c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng quan tr\u1ecdng nh\u1ea5t c\u1ee7a UML. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00eam th\u00e0nh:<\/p>\n<ol>\n<li><strong>C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ea5u tr\u00fac<\/strong><\/li>\n<li><strong>C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng h\u00e0nh vi<\/strong><\/li>\n<li><strong>C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng nh\u00f3m<\/strong><\/li>\n<li><strong>C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng ch\u00fa th\u00edch<\/strong><\/li>\n<\/ol>\n<h4>C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ea5u tr\u00fac<\/h4>\n<p>C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ea5u tr\u00fac x\u00e1c \u0111\u1ecbnh ph\u1ea7n t\u0129nh c\u1ee7a m\u00f4 h\u00ecnh. Ch\u00fang \u0111\u1ea1i di\u1ec7n cho c\u00e1c y\u1ebfu t\u1ed1 v\u1eadt l\u00fd v\u00e0 kh\u00e1i ni\u1ec7m. C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ea5u tr\u00fac trong UML bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>L\u1edbp<\/strong>: \u0110\u1ea1i di\u1ec7n cho m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng c\u00f3 tr\u00e1ch nhi\u1ec7m t\u01b0\u01a1ng t\u1ef1.<\/li>\n<li><strong>Giao di\u1ec7n<\/strong>: X\u00e1c \u0111\u1ecbnh m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c thao t\u00e1c, x\u00e1c \u0111\u1ecbnh tr\u00e1ch nhi\u1ec7m c\u1ee7a m\u1ed9t l\u1edbp.<\/li>\n<li><strong>H\u1ee3p t\u00e1c<\/strong>: X\u00e1c \u0111\u1ecbnh m\u1ed9t t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c y\u1ebfu t\u1ed1.<\/li>\n<li><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>: \u0110\u1ea1i di\u1ec7n cho m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi h\u1ec7 th\u1ed1ng nh\u1eb1m \u0111\u1ea1t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3.<\/li>\n<li><strong>Th\u00e0nh ph\u1ea7n<\/strong>: M\u00f4 t\u1ea3 ph\u1ea7n v\u1eadt l\u00fd c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>N\u00fat<\/strong>: M\u1ed9t y\u1ebfu t\u1ed1 v\u1eadt l\u00fd t\u1ed3n t\u1ea1i trong th\u1eddi gian th\u1ef1c thi.<\/li>\n<\/ul>\n<h4>C\u00e1c y\u1ebfu t\u1ed1 h\u00e0nh vi<\/h4>\n<p>C\u00e1c y\u1ebfu t\u1ed1 h\u00e0nh vi bao g\u1ed3m c\u00e1c ph\u1ea7n \u0111\u1ed9ng c\u1ee7a m\u00f4 h\u00ecnh UML. C\u00e1c y\u1ebfu t\u1ed1 h\u00e0nh vi trong UML bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>T\u01b0\u01a1ng t\u00e1c<\/strong>: Bao g\u1ed3m m\u1ed9t nh\u00f3m tin nh\u1eafn \u0111\u01b0\u1ee3c trao \u0111\u1ed5i gi\u1eefa c\u00e1c ph\u1ea7n t\u1eed \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3.<\/li>\n<li><strong>M\u00e1y tr\u1ea1ng th\u00e1i<\/strong>: X\u00e1c \u0111\u1ecbnh tr\u00ecnh t\u1ef1 c\u00e1c tr\u1ea1ng th\u00e1i m\u00e0 m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng tr\u1ea3i qua khi ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c s\u1ef1 ki\u1ec7n.<\/li>\n<\/ul>\n<h4>C\u00e1c y\u1ebfu t\u1ed1 nh\u00f3m<\/h4>\n<p>C\u00e1c y\u1ebfu t\u1ed1 nh\u00f3m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf \u0111\u1ec3 nh\u00f3m c\u00e1c ph\u1ea7n t\u1eed c\u1ee7a m\u1ed9t m\u00f4 h\u00ecnh UML l\u1ea1i v\u1edbi nhau. Y\u1ebfu t\u1ed1 nh\u00f3m duy nh\u1ea5t c\u00f3 s\u1eb5n trong UML l\u00e0:<\/p>\n<ul>\n<li><strong>G\u00f3i<\/strong>: T\u1eadp h\u1ee3p c\u00e1c y\u1ebfu t\u1ed1 c\u1ea5u tr\u00fac v\u00e0 h\u00e0nh vi.<\/li>\n<\/ul>\n<h4>C\u00e1c y\u1ebfu t\u1ed1 ch\u00fa th\u00edch<\/h4>\n<p>C\u00e1c y\u1ebfu t\u1ed1 ch\u00fa th\u00edch c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf \u0111\u1ec3 ghi l\u1ea1i c\u00e1c nh\u1eadn x\u00e9t, m\u00f4 t\u1ea3 v\u00e0 b\u00ecnh lu\u1eadn v\u1ec1 c\u00e1c ph\u1ea7n t\u1eed m\u00f4 h\u00ecnh UML. Y\u1ebfu t\u1ed1 ch\u00fa th\u00edch duy nh\u1ea5t c\u00f3 s\u1eb5n l\u00e0:<\/p>\n<ul>\n<li><strong>Ghi ch\u00fa<\/strong>: \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c b\u00ecnh lu\u1eadn, r\u00e0ng bu\u1ed9c, v.v. c\u1ee7a m\u1ed9t ph\u1ea7n t\u1eed UML.<\/li>\n<\/ul>\n<h3>C\u00e1c m\u1ed1i quan h\u1ec7<\/h3>\n<p>C\u00e1c m\u1ed1i quan h\u1ec7 th\u1ec3 hi\u1ec7n c\u00e1ch c\u00e1c ph\u1ea7n t\u1eed li\u00ean k\u1ebft v\u1edbi nhau v\u00e0 m\u00f4 t\u1ea3 ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t \u1ee9ng d\u1ee5ng. B\u1ed1n lo\u1ea1i m\u1ed1i quan h\u1ec7 trong UML l\u00e0:<\/p>\n<ol>\n<li><strong>Ph\u1ee5 thu\u1ed9c<\/strong>: M\u1ed9t m\u1ed1i quan h\u1ec7 gi\u1eefa hai y\u1ebfu t\u1ed1, trong \u0111\u00f3 m\u1ed9t thay \u0111\u1ed5i \u1edf m\u1ed9t ph\u1ea7n t\u1eed \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u1ea7n t\u1eed kia.<\/li>\n<li><strong>Li\u00ean k\u1ebft<\/strong>: M\u1ed9t t\u1eadp h\u1ee3p c\u00e1c li\u00ean k\u1ebft k\u1ebft n\u1ed1i c\u00e1c ph\u1ea7n t\u1eed c\u1ee7a m\u00f4 h\u00ecnh UML, m\u00f4 t\u1ea3 s\u1ed1 l\u01b0\u1ee3ng \u0111\u1ed1i t\u01b0\u1ee3ng tham gia v\u00e0o m\u1ed1i quan h\u1ec7 \u0111\u00f3.<\/li>\n<li><strong>T\u1ed5ng qu\u00e1t h\u00f3a<\/strong>: M\u1ed9t m\u1ed1i quan h\u1ec7 k\u1ebft n\u1ed1i m\u1ed9t ph\u1ea7n t\u1eed chuy\u00ean bi\u1ec7t v\u1edbi m\u1ed9t ph\u1ea7n t\u1eed t\u1ed5ng qu\u00e1t, m\u00f4 t\u1ea3 m\u1ed1i quan h\u1ec7 k\u1ebf th\u1eeba.<\/li>\n<li><strong>Th\u1ef1c hi\u1ec7n<\/strong>: M\u1ed9t m\u1ed1i quan h\u1ec7 trong \u0111\u00f3 hai ph\u1ea7n t\u1eed \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i, trong \u0111\u00f3 m\u1ed9t ph\u1ea7n t\u1eed m\u00f4 t\u1ea3 m\u1ed9t tr\u00e1ch nhi\u1ec7m ch\u01b0a \u0111\u01b0\u1ee3c tri\u1ec3n khai, v\u00e0 ph\u1ea7n t\u1eed kia tri\u1ec3n khai ch\u00fang (v\u00ed d\u1ee5: giao di\u1ec7n).<\/li>\n<\/ol>\n<h3>S\u01a1 \u0111\u1ed3 UML<\/h3>\n<p>C\u00e1c s\u01a1 \u0111\u1ed3 UML l\u00e0 bi\u1ec3u di\u1ec5n tr\u1ef1c quan c\u1ee7a c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng UML v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. Phi\u00ean b\u1ea3n UML 2.x m\u1edbi nh\u1ea5t h\u1ed7 tr\u1ee3<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/overview-of-the-14-uml-diagram-types\/\">14 lo\u1ea1i s\u01a1 \u0111\u1ed3<\/a>:<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c tham chi\u1ebfu \u0111\u1ebfn c\u00e1c lo\u1ea1i s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng \u1ee9ng trong Visual Paradigm, v\u1edbi c\u00e1c URL \u0111\u01b0\u1ee3c nh\u00fang trong t\u00ean s\u01a1 \u0111\u1ed3:<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-class-diagram\/\" rel=\"noopener\" target=\"_blank\">S\u01a1 \u0111\u1ed3 l\u1edbp<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-object-diagram\/\" rel=\"noopener\" target=\"_blank\">S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\" rel=\"noopener\" target=\"_blank\">S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-sequence-diagram\/\" rel=\"noopener\" target=\"_blank\">S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-communication-diagram\/\" rel=\"noopener\" target=\"_blank\">S\u01a1 \u0111\u1ed3 giao ti\u1ebfp<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-activity-diagram\/\" rel=\"noopener\" target=\"_blank\">S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-state-machine-diagram\/\">S\u01a1 \u0111\u1ed3 tr\u1ea1ng th\u00e1i<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-deployment-diagram\/\" rel=\"noopener\" target=\"_blank\">S\u01a1 \u0111\u1ed3 tri\u1ec3n khai<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-component-diagram\/\" rel=\"noopener\" target=\"_blank\">S\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-composite-structure-diagram\/\" rel=\"noopener\" target=\"_blank\">S\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac t\u1ed5ng h\u1ee3p<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-package-diagram\/\" rel=\"noopener\" target=\"_blank\">S\u01a1 \u0111\u1ed3 g\u00f3i<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-timing-diagram\/\" rel=\"noopener\" target=\"_blank\">S\u01a1 \u0111\u1ed3 th\u1eddi gian<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-interaction-overview-diagram\/\" rel=\"noopener\" target=\"_blank\">S\u01a1 \u0111\u1ed3 t\u1ed5ng quan t\u01b0\u01a1ng t\u00e1c<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-profile-diagram\/\" rel=\"noopener\" target=\"_blank\">S\u01a1 \u0111\u1ed3 h\u1ed3 s\u01a1<\/a><\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<p>C\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y gi\u00fap tr\u1ef1c quan h\u00f3a, x\u00e1c \u0111\u1ecbnh, x\u00e2y d\u1ef1ng v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m.<\/p>\n<p>T\u00f3m l\u1ea1i, c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng UML, c\u00e1c m\u1ed1i quan h\u1ec7 v\u00e0 c\u00e1c s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau \u0111\u1ec3 cung c\u1ea5p m\u1ed9t c\u00e1ch to\u00e0n di\u1ec7n \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 thi\u1ebft k\u1ebf v\u00e0 truy\u1ec1n \u0111\u1ea1t ki\u1ebfn tr\u00fac v\u00e0 thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<h2>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 danh s\u00e1ch c\u00e1c t\u00e0i li\u1ec7u tham kh\u1ea3o \u0111\u1ec3 h\u1ecdc t\u1eadp<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">Visual Paradigm cho UML<\/a>, v\u1edbi c\u00e1c URL \u0111\u01b0\u1ee3c nh\u00fang trong t\u00ean:<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 danh s\u00e1ch c\u00e1c t\u00e0i li\u1ec7u tham kh\u1ea3o UML \u0111\u01b0\u1ee3c nh\u00fang URL theo \u0111\u1ecbnh d\u1ea1ng markdown:<\/p>\n<ol>\n<li><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-web-based-uml-software\" rel=\"noopener\" target=\"_blank\">Ph\u1ea7n m\u1ec1m UML mi\u1ec5n ph\u00ed d\u1ef1a tr\u00ean web<\/a><\/li>\n<li><a href=\"https:\/\/blog.visual-paradigm.com\/uml-building-blocks-and-diagrams-uml-2-6\" rel=\"noopener\" target=\"_blank\">C\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng v\u00e0 s\u01a1 \u0111\u1ed3 UML (UML 2.6)<\/a><\/li>\n<li><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-visual-paradigm-online\" rel=\"noopener\" target=\"_blank\">Visual Paradigm mi\u1ec5n ph\u00ed tr\u1ef1c tuy\u1ebfn<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/editions\/community\" rel=\"noopener\" target=\"_blank\">Ph\u1ea7n m\u1ec1m m\u00f4 h\u00ecnh h\u00f3a UML mi\u1ec5n ph\u00ed \u2013 Phi\u00ean b\u1ea3n c\u1ed9ng \u0111\u1ed3ng Visual Paradigm<\/a><\/li>\n<li><a href=\"https:\/\/guides.visual-paradigm.com\/category\/uml\" rel=\"noopener\" target=\"_blank\">Th\u01b0 vi\u1ec7n UML \u2013 H\u01b0\u1edbng d\u1eabn Visual Paradigm<\/a><\/li>\n<li><a href=\"https:\/\/blog.visual-paradigm.com\/uml-a-comprehensive-guide\" rel=\"noopener\" target=\"_blank\">UML \u2013 H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n<\/a><\/li>\n<li><a href=\"https:\/\/circle.visual-paradigm.com\/docs\/uml-and-sysml\/class-diagram\/how-to-draw-a-class-diagram-in-uml\" rel=\"noopener\" target=\"_blank\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 v\u1ebd s\u01a1 \u0111\u1ed3 l\u1edbp trong UML<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/uml-class-diagram-tutorial\" rel=\"noopener\" target=\"_blank\">H\u01b0\u1edbng d\u1eabn s\u01a1 \u0111\u1ed3 l\u1edbp UML<\/a><\/li>\n<li><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-uml-editor-online\" rel=\"noopener\" target=\"_blank\">Tr\u00ecnh ch\u1ec9nh s\u1eeda UML mi\u1ec5n ph\u00ed tr\u1ef1c tuy\u1ebfn \u2013 Visual Paradigm<\/a><\/li>\n<li><a href=\"https:\/\/circle.visual-paradigm.com\/docs\/uml-and-sysml\/use-case-diagram\/how-to-draw-a-use-case-diagram-in-uml\" rel=\"noopener\" target=\"_blank\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 v\u1ebd s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong UML<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/download\/community.jsp\" rel=\"noopener\" target=\"_blank\">C\u00f4ng c\u1ee5 UML, SysML v\u00e0 ERD t\u1ed1t nh\u1ea5t [Mi\u1ec5n ph\u00ed m\u00e3i m\u00e3i, T\u1ea3i v\u1ec1 ngay]<\/a><\/li>\n<li><a href=\"https:\/\/stackoverflow.com\/questions\/15376\/whats-the-best-uml-diagramming-tool\" rel=\"noopener\" target=\"_blank\">C\u00f4ng c\u1ee5 v\u1ebd s\u01a1 \u0111\u1ed3 UML n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t?<\/a><\/li>\n<li><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-online-uml-tool\" rel=\"noopener\" target=\"_blank\">C\u00f4ng c\u1ee5 UML tr\u1ef1c tuy\u1ebfn mi\u1ec5n ph\u00ed<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>UML (Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t) l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef chu\u1ea9n \u0111\u1ec3 m\u00f4 t\u1ea3 thi\u1ebft k\u1ebf c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. V\u00ec UML m\u00f4 t\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng th\u1eddi gian th\u1ef1c, n\u00ean vi\u1ec7c t\u1ea1o ra m\u1ed9t m\u00f4 h\u00ecnh kh\u00e1i ni\u1ec7m v\u00e0 d\u1ea7n d\u1ea7n ph\u00e1t tri\u1ec3n n\u00f3 l\u00e0 r\u1ea5t quan tr\u1ecdng. M\u00f4 h\u00ecnh [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10719,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[],"tags":[],"class_list":["post-10718","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","loop-entry","clr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng v\u00e0 s\u01a1 \u0111\u1ed3 UML (UML 2.6) - Visual Paradigm Blog<\/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:\/\/blog.visual-paradigm.com\/vn\/uml-building-blocks-and-diagrams-uml-2-6\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng v\u00e0 s\u01a1 \u0111\u1ed3 UML (UML 2.6) - Visual Paradigm Blog\" \/>\n<meta property=\"og:description\" content=\"UML (Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t) l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef chu\u1ea9n \u0111\u1ec3 m\u00f4 t\u1ea3 thi\u1ebft k\u1ebf c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. 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