{"id":6369,"date":"2026-02-04T15:10:25","date_gmt":"2026-02-04T07:10:25","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/"},"modified":"2026-02-04T15:10:25","modified_gmt":"2026-02-04T07:10:25","slug":"unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/","title":{"rendered":"B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<p><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t<\/a> (UML) \u0111\u00f3ng vai tr\u00f2 l\u00e0 ng\u00f4n ng\u1eef chung cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, cung c\u1ea5p m\u1ed9t c\u00e1ch chu\u1ea9n h\u00f3a \u0111\u1ec3 tr\u1ef1c quan h\u00f3a, thi\u1ebft k\u1ebf v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Hai th\u00e0nh ph\u1ea7n then ch\u1ed1t c\u1ee7a UML l\u00e0 s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp, m\u1ed7i lo\u1ea1i \u0111\u00f3ng m\u1ed9t vai tr\u00f2 ri\u00eang bi\u1ec7t trong vi\u1ec7c ghi l\u1ea1i c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau v\u1ec1 ki\u1ebfn tr\u00fac c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. Trong kh\u00e1m ph\u00e1 n\u00e0y, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o nh\u1eefng l\u0129nh v\u1ef1c kh\u00e1c nhau gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp, hi\u1ec3u r\u00f5 m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac v\u00e0 \u1ee9ng d\u1ee5ng \u0111\u1ed9c \u0111\u00e1o c\u1ee7a ch\u00fang trong v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m.<\/p>\n<p>S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: M\u1ed9t b\u1ee9c \u1ea3nh t\u0129nh v\u1ec1 c\u00e1c th\u1ec3 hi\u1ec7n. V\u1ec1 b\u1ea3n ch\u1ea5t, s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng cung c\u1ea5p m\u1ed9t b\u1ee9c \u1ea3nh t\u0129nh c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, t\u1eadp trung v\u00e0o c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee7a l\u1edbp v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. Ch\u00fang t\u1eadp trung v\u00e0o kh\u00eda c\u1ea1nh th\u1eddi \u0111i\u1ec3m th\u1ef1c thi c\u1ee7a h\u1ec7 th\u1ed1ng, minh h\u1ecda c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau trong qu\u00e1 tr\u00ecnh th\u1ef1c thi. Kh\u00e1c v\u1edbi s\u01a1 \u0111\u1ed3 l\u1edbp, v\u1ed1n cung c\u1ea5p b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng, s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng th\u1ec3 hi\u1ec7n c\u00e1c t\u00ecnh hu\u1ed1ng ho\u1eb7c tr\u1ea1ng th\u00e1i c\u1ee5 th\u1ec3 trong v\u00f2ng \u0111\u1eddi c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p><img alt=\"Class Diagram, UML Diagrams Example: Example Class Diagram vs Object Diagram  - Visual Paradigm Community Circle\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/Class-Diagram-vs-Object-Diagram.png\"\/><\/p>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng<\/h2>\n<ol>\n<li><strong>Bi\u1ec3u di\u1ec5n th\u1ec3 hi\u1ec7n:<\/strong>S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng bao h\u00e0m c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee7a l\u1edbp, m\u00f4 t\u1ea3 c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng th\u1ef1c t\u1ebf v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3.<\/li>\n<li><strong>T\u00ednh c\u1ee5 th\u1ec3:<\/strong>Ch\u00fang mang t\u00ednh c\u1ee5 th\u1ec3 theo t\u00ecnh hu\u1ed1ng, cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 tr\u1ea1ng th\u00e1i c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3.<\/li>\n<li><strong>T\u00ednh \u0111\u1ed9ng:<\/strong>S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng ghi l\u1ea1i h\u00e0nh vi \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng, th\u1ec3 hi\u1ec7n c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ee3p t\u00e1c v\u00e0 trao \u0111\u1ed5i th\u00f4ng tin trong th\u1eddi \u0111i\u1ec3m th\u1ef1c thi.<\/li>\n<\/ol>\n<p>S\u01a1 \u0111\u1ed3 l\u1edbp: B\u1ea3n v\u1ebd ki\u1ebfn tr\u00fac. Ng\u01b0\u1ee3c l\u1ea1i, s\u01a1 \u0111\u1ed3 l\u1edbp \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ea3n v\u1ebd ki\u1ebfn tr\u00fac cho h\u1ec7 th\u1ed1ng, cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 c\u1ea5u tr\u00fac t\u0129nh c\u1ee7a n\u00f3. S\u01a1 \u0111\u1ed3 l\u1edbp x\u00e1c \u0111\u1ecbnh c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng, n\u00eau r\u00f5 c\u00e1c l\u1edbp, thu\u1ed9c t\u00ednh, ph\u01b0\u01a1ng th\u1ee9c v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. Ch\u00fang mang l\u1ea1i g\u00f3c nh\u00ecn v\u0129nh vi\u1ec5n, nh\u1ea5n m\u1ea1nh v\u00e0o thi\u1ebft k\u1ebf v\u00e0 c\u1ea5u tr\u00fac d\u00e0i h\u1ea1n c\u1ee7a h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m.<\/p>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 l\u1edbp<\/h2>\n<ol>\n<li><strong>T\u1ed5ng quan c\u1ea5u tr\u00fac:<\/strong>S\u01a1 \u0111\u1ed3 l\u1edbp th\u1ec3 hi\u1ec7n m\u1ed9t c\u00e1i nh\u00ecn t\u0129nh v\u1ec1 h\u1ec7 th\u1ed1ng, nh\u1ea5n m\u1ea1nh v\u00e0o m\u1ed1i quan h\u1ec7 v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c l\u1edbp theo th\u1eddi gian.<\/li>\n<li><strong>T\u00ednh tr\u1eebu t\u01b0\u1ee3ng:<\/strong>Ch\u00fang lo\u1ea1i b\u1ecf c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 t\u1eadp trung v\u00e0o c\u00e1c m\u1eabu chung v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp.<\/li>\n<li><strong>N\u1ec1n t\u1ea3ng cho vi\u1ec7c tri\u1ec3n khai:<\/strong>S\u01a1 \u0111\u1ed3 l\u1edbp t\u1ea1o n\u1ec1n t\u1ea3ng cho vi\u1ec7c tri\u1ec3n khai, \u0111\u00f3ng vai tr\u00f2 l\u00e0 h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n vi\u1ebft m\u00e3 d\u1ef1a tr\u00ean c\u00e1c l\u1edbp \u0111\u00e3 x\u00e1c \u0111\u1ecbnh v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang.<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch so s\u00e1nh<\/h2>\n<ol>\n<li><strong>G\u00f3c nh\u00ecn theo th\u1eddi gian:<\/strong>\n<ul>\n<li>S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: T\u1eadp trung v\u00e0o c\u00e1c th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, ph\u1ea3n \u00e1nh t\u00ednh \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi.<\/li>\n<li>S\u01a1 \u0111\u1ed3 l\u1edbp: Nh\u1ea5n m\u1ea1nh v\u00e0o bi\u1ec3u di\u1ec5n t\u0129nh, v\u0129nh vi\u1ec5n, cung c\u1ea5p c\u00e1i nh\u00ecn d\u00e0i h\u1ea1n v\u1ec1 c\u1ea5u tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<\/li>\n<li><strong>M\u1ee9c \u0111\u1ed9 chi ti\u1ebft:<\/strong>\n<ul>\n<li>S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: Cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 c\u00e1c th\u1ec3 hi\u1ec7n v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ch\u00fang trong m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3.<\/li>\n<li>S\u01a1 \u0111\u1ed3 l\u1edbp: Lo\u1ea1i b\u1ecf chi ti\u1ebft c\u1ee5 th\u1ec3 v\u1ec1 th\u1ec3 hi\u1ec7n, t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac chung v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp.<\/li>\n<\/ul>\n<\/li>\n<li><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong>\n<ul>\n<li>S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: L\u00fd t\u01b0\u1edfng \u0111\u1ec3 minh h\u1ecda c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c thi ph\u1ee9c t\u1ea1p, g\u1ee1 l\u1ed7i v\u00e0 hi\u1ec3u c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ee3p t\u00e1c trong qu\u00e1 tr\u00ecnh th\u1ef1c thi.<\/li>\n<li>S\u01a1 \u0111\u1ed3 l\u1edbp: \u0110\u00f3ng vai tr\u00f2 l\u00e0 t\u00e0i li\u1ec7u n\u1ec1n t\u1ea3ng cho thi\u1ebft k\u1ebf v\u00e0 tri\u1ec3n khai, \u0111\u1ecbnh h\u01b0\u1edbng cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n trong vi\u1ec7c x\u00e2y d\u1ef1ng ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>S\u01a1 \u0111\u1ed3 l\u1edbp so v\u1edbi s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng trong UML<\/h2>\n<p>H\u00e3y t\u1ea1o m\u1ed9t b\u1ea3ng so s\u00e1nh l\u00e0m n\u1ed5i b\u1eadt s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp \u1edf c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau:<\/p>\n<p><img alt=\"What is Object Diagram?\" decoding=\"async\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/03-class-diagram-to-object-diagram.png\"\/><\/p>\n<table>\n<thead>\n<tr>\n<th>Kh\u00eda c\u1ea1nh<\/th>\n<th>S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng<\/th>\n<th>S\u01a1 \u0111\u1ed3 l\u1edbp<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Tr\u1ecdng t\u00e2m<\/strong><\/td>\n<td>C\u00e1c th\u1ec3 hi\u1ec7n c\u1ee7a l\u1edbp, c\u00e1c t\u00ecnh hu\u1ed1ng ch\u1ea1y c\u1ee5 th\u1ec3<\/td>\n<td>L\u1edbp, c\u1ea5u tr\u00fac c\u1ee7a ch\u00fang v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 theo th\u1eddi gian<\/td>\n<\/tr>\n<tr>\n<td><strong>Bi\u1ec3u di\u1ec5n<\/strong><\/td>\n<td>\u1ea2nh ch\u1ee5p nhanh c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3<\/td>\n<td>B\u1ea3n v\u1ebd ki\u1ebfn tr\u00fac minh h\u1ecda c\u1ea5u tr\u00fac l\u1edbp t\u0129nh<\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1ee9c \u0111\u1ed9 chi ti\u1ebft<\/strong><\/td>\n<td>M\u1ee9c \u0111\u1ed9 chi ti\u1ebft cao, c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 t\u01b0\u01a1ng t\u00e1c<\/td>\n<td>Tr\u1eebu t\u01b0\u1ee3ng, c\u00e1c m\u1eabu chung, c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp<\/td>\n<\/tr>\n<tr>\n<td><strong>G\u00f3c nh\u00ecn theo th\u1eddi gian<\/strong><\/td>\n<td>Theo th\u1eddi gian, ghi l\u1ea1i h\u00e0nh vi \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi<\/td>\n<td>V\u0129nh vi\u1ec5n, bi\u1ec3u di\u1ec5n t\u0129nh c\u1ee7a c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/td>\n<td>L\u00fd t\u01b0\u1edfng cho vi\u1ec7c g\u1ee1 l\u1ed7i, hi\u1ec3u c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u1ed9ng<\/td>\n<td>N\u1ec1n t\u1ea3ng cho thi\u1ebft k\u1ebf, tri\u1ec3n khai v\u00e0 c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u00ednh c\u1ee5 th\u1ec3 theo t\u00ecnh hu\u1ed1ng<\/strong><\/td>\n<td>C\u1ee5 th\u1ec3 theo t\u00ecnh hu\u1ed1ng, minh h\u1ecda m\u1ed9t tr\u1ea1ng th\u00e1i h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3<\/td>\n<td>T\u1ed5ng qu\u00e1t, \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c cho nhi\u1ec1u t\u00ecnh hu\u1ed1ng v\u00e0 th\u1ec3 hi\u1ec7n kh\u00e1c nhau<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u00ednh ch\u1ea5t \u0111\u1ed9ng<\/strong><\/td>\n<td>Nh\u1ea5n m\u1ea1nh c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u1ed9ng gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng<\/td>\n<td>T\u0129nh, cung c\u1ea5p n\u1ec1n t\u1ea3ng \u0111\u1ec3 hi\u1ec3u c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng<\/td>\n<\/tr>\n<tr>\n<td><strong>Tr\u1eebu t\u01b0\u1ee3ng<\/strong><\/td>\n<td>T\u1eadp trung v\u00e0o c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 c\u1ee7a ch\u00fang<\/td>\n<td>Lo\u1ea1i b\u1ecf chi ti\u1ebft c\u1ee5 th\u1ec3 theo th\u1ec3 hi\u1ec7n, nh\u1ea5n m\u1ea1nh c\u00e1c m\u1eabu<\/td>\n<\/tr>\n<tr>\n<td><strong>H\u01b0\u1edbng d\u1eabn tri\u1ec3n khai<\/strong><\/td>\n<td>H\u01b0\u1edbng d\u1eabn h\u1ea1n ch\u1ebf cho vi\u1ec7c tri\u1ec3n khai, nhi\u1ec1u h\u01a1n cho ph\u00e2n t\u00edch<\/td>\n<td>H\u01b0\u1edbng d\u1eabn nh\u00e0 ph\u00e1t tri\u1ec3n vi\u1ebft m\u00e3 d\u1ef1a tr\u00ean c\u00e1c m\u1ed1i quan h\u1ec7 l\u1edbp<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u00e1c y\u1ebfu t\u1ed1 minh h\u1ecda<\/strong><\/td>\n<td>C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng, thu\u1ed9c t\u00ednh c\u1ee7a ch\u00fang, c\u00e1c m\u1ed1i quan h\u1ec7 v\u00e0 t\u01b0\u01a1ng t\u00e1c<\/td>\n<td>C\u00e1c l\u1edbp, thu\u1ed9c t\u00ednh, ph\u01b0\u01a1ng th\u1ee9c v\u00e0 c\u00e1c m\u1ed1i li\u00ean k\u1ebft c\u1ee7a ch\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>B\u1ea3ng n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn kh\u00e1i qu\u00e1t ng\u1eafn g\u1ecdn v\u1ec1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp, bao g\u1ed3m tr\u1ecdng t\u00e2m, c\u00e1ch bi\u1ec3u di\u1ec5n, m\u1ee9c \u0111\u1ed9 chi ti\u1ebft, g\u00f3c nh\u00ecn theo th\u1eddi gian, c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, t\u00ednh c\u1ee5 th\u1ec3 theo t\u00ecnh hu\u1ed1ng, t\u00ednh \u0111\u1ed9ng, tr\u1eebu t\u01b0\u1ee3ng, h\u01b0\u1edbng d\u1eabn tri\u1ec3n khai v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 minh h\u1ecda.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Trong b\u1ee9c tranh r\u1ed9ng l\u1edbn c\u1ee7a UML, s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp l\u00e0 nh\u1eefng c\u00f4ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t, m\u1ed7i lo\u1ea1i v\u1edbi m\u1ed9t m\u1ee5c \u0111\u00edch v\u00e0 g\u00f3c nh\u00ecn ri\u00eang bi\u1ec7t. Trong khi s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng t\u1eadp trung v\u00e0o c\u00e1c t\u00ecnh hu\u1ed1ng ch\u1ea1y ch\u01b0\u01a1ng tr\u00ecnh c\u1ee5 th\u1ec3, ghi l\u1ea1i c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u1ed9ng gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng, th\u00ec s\u01a1 \u0111\u1ed3 l\u1edbp cung c\u1ea5p m\u1ed9t b\u1ea3n v\u1ebd ph\u00e1c h\u1ecda t\u0129nh, v\u0129nh vi\u1ec5n cho c\u1ea5u tr\u00fac t\u1ed5ng th\u1ec3 c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. K\u1ebft h\u1ee3p c\u1ea3 hai g\u00f3c nh\u00ecn n\u00e0y l\u00e0m phong ph\u00fa qu\u00e1 tr\u00ecnh m\u00f4 h\u00ecnh h\u00f3a, mang l\u1ea1i c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 ki\u1ebfn tr\u00fac c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m t\u1eeb c\u1ea3 hai kh\u00eda c\u1ea1nh \u0111\u1ed9ng v\u00e0 t\u0129nh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1edbi thi\u1ec7u Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) \u0111\u00f3ng vai tr\u00f2 l\u00e0 ng\u00f4n ng\u1eef chung cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, cung c\u1ea5p m\u1ed9t c\u00e1ch chu\u1ea9n h\u00f3a \u0111\u1ec3 tr\u1ef1c quan h\u00f3a, thi\u1ebft k\u1ebf v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Hai th\u00e0nh ph\u1ea7n then ch\u1ed1t c\u1ee7a UML l\u00e0 s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp, m\u1ed7i lo\u1ea1i \u0111\u00f3ng m\u1ed9t vai tr\u00f2 ri\u00eang bi\u1ec7t trong vi\u1ec7c ghi l\u1ea1i c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau v\u1ec1 ki\u1ebfn tr\u00fac c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. Trong kh\u00e1m ph\u00e1 n\u00e0y, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o nh\u1eefng l\u0129nh v\u1ef1c kh\u00e1c nhau gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp, hi\u1ec3u r\u00f5 m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac v\u00e0 \u1ee9ng d\u1ee5ng \u0111\u1ed9c \u0111\u00e1o c\u1ee7a ch\u00fang trong v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: M\u1ed9t b\u1ee9c \u1ea3nh t\u0129nh v\u1ec1 c\u00e1c th\u1ec3 hi\u1ec7n. V\u1ec1 b\u1ea3n ch\u1ea5t, s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng cung c\u1ea5p m\u1ed9t b\u1ee9c \u1ea3nh t\u0129nh c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, t\u1eadp trung v\u00e0o c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee7a l\u1edbp v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. Ch\u00fang t\u1eadp trung v\u00e0o kh\u00eda c\u1ea1nh th\u1eddi \u0111i\u1ec3m th\u1ef1c thi c\u1ee7a h\u1ec7 th\u1ed1ng, minh h\u1ecda c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau trong qu\u00e1 tr\u00ecnh th\u1ef1c thi. Kh\u00e1c v\u1edbi s\u01a1 \u0111\u1ed3 l\u1edbp, v\u1ed1n cung c\u1ea5p b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng, s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng th\u1ec3 hi\u1ec7n c\u00e1c t\u00ecnh hu\u1ed1ng ho\u1eb7c tr\u1ea1ng th\u00e1i c\u1ee5 th\u1ec3 trong v\u00f2ng \u0111\u1eddi c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng Bi\u1ec3u di\u1ec5n th\u1ec3 hi\u1ec7n:S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng bao h\u00e0m c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee7a l\u1edbp, m\u00f4 t\u1ea3 c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng th\u1ef1c t\u1ebf v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3. T\u00ednh c\u1ee5 th\u1ec3:Ch\u00fang mang t\u00ednh c\u1ee5 th\u1ec3 theo t\u00ecnh hu\u1ed1ng, cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 tr\u1ea1ng th\u00e1i c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3. T\u00ednh \u0111\u1ed9ng:S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng ghi l\u1ea1i h\u00e0nh vi \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng, th\u1ec3 hi\u1ec7n c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ee3p t\u00e1c v\u00e0 trao \u0111\u1ed5i th\u00f4ng tin trong th\u1eddi \u0111i\u1ec3m th\u1ef1c thi. S\u01a1 \u0111\u1ed3 l\u1edbp: B\u1ea3n v\u1ebd ki\u1ebfn tr\u00fac. Ng\u01b0\u1ee3c l\u1ea1i, s\u01a1 \u0111\u1ed3 l\u1edbp \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ea3n v\u1ebd ki\u1ebfn tr\u00fac cho h\u1ec7 th\u1ed1ng, cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 c\u1ea5u tr\u00fac t\u0129nh c\u1ee7a n\u00f3. S\u01a1 \u0111\u1ed3 l\u1edbp x\u00e1c \u0111\u1ecbnh c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng, n\u00eau r\u00f5 c\u00e1c l\u1edbp, thu\u1ed9c t\u00ednh, ph\u01b0\u01a1ng th\u1ee9c v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. Ch\u00fang mang l\u1ea1i g\u00f3c nh\u00ecn v\u0129nh vi\u1ec5n, nh\u1ea5n m\u1ea1nh v\u00e0o thi\u1ebft k\u1ebf v\u00e0 c\u1ea5u tr\u00fac d\u00e0i h\u1ea1n c\u1ee7a h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 l\u1edbp T\u1ed5ng quan c\u1ea5u tr\u00fac:S\u01a1 \u0111\u1ed3 l\u1edbp th\u1ec3 hi\u1ec7n m\u1ed9t c\u00e1i nh\u00ecn t\u0129nh v\u1ec1 h\u1ec7 th\u1ed1ng, nh\u1ea5n m\u1ea1nh v\u00e0o m\u1ed1i quan h\u1ec7 v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c l\u1edbp theo th\u1eddi gian. T\u00ednh tr\u1eebu t\u01b0\u1ee3ng:Ch\u00fang lo\u1ea1i b\u1ecf c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 t\u1eadp trung v\u00e0o c\u00e1c m\u1eabu chung v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp. N\u1ec1n t\u1ea3ng cho vi\u1ec7c tri\u1ec3n khai:S\u01a1 \u0111\u1ed3 l\u1edbp t\u1ea1o n\u1ec1n t\u1ea3ng cho vi\u1ec7c tri\u1ec3n khai, \u0111\u00f3ng vai tr\u00f2 l\u00e0 h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n vi\u1ebft m\u00e3 d\u1ef1a tr\u00ean c\u00e1c l\u1edbp \u0111\u00e3 x\u00e1c \u0111\u1ecbnh v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. Ph\u00e2n t\u00edch so s\u00e1nh G\u00f3c nh\u00ecn theo th\u1eddi gian: S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: T\u1eadp trung v\u00e0o c\u00e1c th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, ph\u1ea3n \u00e1nh t\u00ednh \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi. S\u01a1 \u0111\u1ed3 l\u1edbp: Nh\u1ea5n m\u1ea1nh v\u00e0o bi\u1ec3u di\u1ec5n t\u0129nh, v\u0129nh vi\u1ec5n, cung c\u1ea5p c\u00e1i nh\u00ecn d\u00e0i h\u1ea1n v\u1ec1 c\u1ea5u tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng. M\u1ee9c \u0111\u1ed9 chi ti\u1ebft: S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: Cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 c\u00e1c th\u1ec3 hi\u1ec7n v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ch\u00fang trong m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3. S\u01a1 \u0111\u1ed3 l\u1edbp: Lo\u1ea1i b\u1ecf chi ti\u1ebft c\u1ee5 th\u1ec3 v\u1ec1 th\u1ec3 hi\u1ec7n, t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac chung v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: L\u00fd t\u01b0\u1edfng \u0111\u1ec3 minh h\u1ecda c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c thi ph\u1ee9c t\u1ea1p, g\u1ee1 l\u1ed7i v\u00e0 hi\u1ec3u c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ee3p t\u00e1c trong qu\u00e1 tr\u00ecnh th\u1ef1c thi. S\u01a1 \u0111\u1ed3 l\u1edbp: \u0110\u00f3ng vai tr\u00f2 l\u00e0 t\u00e0i li\u1ec7u n\u1ec1n t\u1ea3ng cho thi\u1ebft k\u1ebf v\u00e0 tri\u1ec3n khai, \u0111\u1ecbnh h\u01b0\u1edbng cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n trong vi\u1ec7c x\u00e2y d\u1ef1ng ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m. S\u01a1 \u0111\u1ed3 l\u1edbp so v\u1edbi s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng trong UML H\u00e3y t\u1ea1o m\u1ed9t b\u1ea3ng so s\u00e1nh l\u00e0m n\u1ed5i b\u1eadt s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp \u1edf c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau: Kh\u00eda c\u1ea1nh S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng S\u01a1 \u0111\u1ed3 l\u1edbp Tr\u1ecdng t\u00e2m C\u00e1c th\u1ec3 hi\u1ec7n c\u1ee7a l\u1edbp, c\u00e1c t\u00ecnh hu\u1ed1ng ch\u1ea1y c\u1ee5 th\u1ec3 L\u1edbp, c\u1ea5u tr\u00fac c\u1ee7a ch\u00fang v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 theo th\u1eddi gian Bi\u1ec3u di\u1ec5n \u1ea2nh ch\u1ee5p nhanh c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3 B\u1ea3n v\u1ebd ki\u1ebfn tr\u00fac minh h\u1ecda c\u1ea5u tr\u00fac l\u1edbp t\u0129nh M\u1ee9c \u0111\u1ed9 chi ti\u1ebft M\u1ee9c \u0111\u1ed9 chi ti\u1ebft cao, c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 t\u01b0\u01a1ng t\u00e1c Tr\u1eebu t\u01b0\u1ee3ng, c\u00e1c m\u1eabu chung, c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp G\u00f3c nh\u00ecn theo th\u1eddi gian Theo th\u1eddi gian, ghi l\u1ea1i h\u00e0nh vi \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi V\u0129nh vi\u1ec5n, bi\u1ec3u di\u1ec5n t\u0129nh c\u1ee7a c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng L\u00fd t\u01b0\u1edfng cho vi\u1ec7c g\u1ee1 l\u1ed7i, hi\u1ec3u c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u1ed9ng N\u1ec1n t\u1ea3ng cho thi\u1ebft k\u1ebf, tri\u1ec3n khai v\u00e0 c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng T\u00ednh c\u1ee5 th\u1ec3 theo t\u00ecnh hu\u1ed1ng C\u1ee5 th\u1ec3 theo t\u00ecnh hu\u1ed1ng, minh h\u1ecda m\u1ed9t tr\u1ea1ng th\u00e1i h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3 T\u1ed5ng qu\u00e1t, \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c cho nhi\u1ec1u t\u00ecnh hu\u1ed1ng v\u00e0 th\u1ec3 hi\u1ec7n kh\u00e1c nhau T\u00ednh ch\u1ea5t \u0111\u1ed9ng Nh\u1ea5n m\u1ea1nh c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u1ed9ng gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng T\u0129nh, cung c\u1ea5p n\u1ec1n t\u1ea3ng \u0111\u1ec3 hi\u1ec3u c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng Tr\u1eebu t\u01b0\u1ee3ng T\u1eadp trung v\u00e0o c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 c\u1ee7a ch\u00fang Lo\u1ea1i b\u1ecf chi ti\u1ebft c\u1ee5 th\u1ec3 theo th\u1ec3 hi\u1ec7n, nh\u1ea5n m\u1ea1nh c\u00e1c m\u1eabu H\u01b0\u1edbng d\u1eabn tri\u1ec3n khai H\u01b0\u1edbng d\u1eabn h\u1ea1n ch\u1ebf cho vi\u1ec7c tri\u1ec3n khai, nhi\u1ec1u h\u01a1n cho ph\u00e2n t\u00edch H\u01b0\u1edbng d\u1eabn nh\u00e0<a href=\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/\" rel=\"bookmark\"><span class=\"screen-reader-text\">B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp<\/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],"tags":[],"class_list":["post-6369","post","type-post","status-publish","format-standard","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>B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp - 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\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp - Visual Paradigm Guides Vietnamese\" \/>\n<meta property=\"og:description\" content=\"Gi\u1edbi thi\u1ec7u Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) \u0111\u00f3ng vai tr\u00f2 l\u00e0 ng\u00f4n ng\u1eef chung cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, cung c\u1ea5p m\u1ed9t c\u00e1ch chu\u1ea9n h\u00f3a \u0111\u1ec3 tr\u1ef1c quan h\u00f3a, thi\u1ebft k\u1ebf v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Hai th\u00e0nh ph\u1ea7n then ch\u1ed1t c\u1ee7a UML l\u00e0 s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp, m\u1ed7i lo\u1ea1i \u0111\u00f3ng m\u1ed9t vai tr\u00f2 ri\u00eang bi\u1ec7t trong vi\u1ec7c ghi l\u1ea1i c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau v\u1ec1 ki\u1ebfn tr\u00fac c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. Trong kh\u00e1m ph\u00e1 n\u00e0y, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o nh\u1eefng l\u0129nh v\u1ef1c kh\u00e1c nhau gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp, hi\u1ec3u r\u00f5 m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac v\u00e0 \u1ee9ng d\u1ee5ng \u0111\u1ed9c \u0111\u00e1o c\u1ee7a ch\u00fang trong v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: M\u1ed9t b\u1ee9c \u1ea3nh t\u0129nh v\u1ec1 c\u00e1c th\u1ec3 hi\u1ec7n. V\u1ec1 b\u1ea3n ch\u1ea5t, s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng cung c\u1ea5p m\u1ed9t b\u1ee9c \u1ea3nh t\u0129nh c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, t\u1eadp trung v\u00e0o c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee7a l\u1edbp v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. Ch\u00fang t\u1eadp trung v\u00e0o kh\u00eda c\u1ea1nh th\u1eddi \u0111i\u1ec3m th\u1ef1c thi c\u1ee7a h\u1ec7 th\u1ed1ng, minh h\u1ecda c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau trong qu\u00e1 tr\u00ecnh th\u1ef1c thi. Kh\u00e1c v\u1edbi s\u01a1 \u0111\u1ed3 l\u1edbp, v\u1ed1n cung c\u1ea5p b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng, s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng th\u1ec3 hi\u1ec7n c\u00e1c t\u00ecnh hu\u1ed1ng ho\u1eb7c tr\u1ea1ng th\u00e1i c\u1ee5 th\u1ec3 trong v\u00f2ng \u0111\u1eddi c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng Bi\u1ec3u di\u1ec5n th\u1ec3 hi\u1ec7n:S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng bao h\u00e0m c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee7a l\u1edbp, m\u00f4 t\u1ea3 c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng th\u1ef1c t\u1ebf v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3. T\u00ednh c\u1ee5 th\u1ec3:Ch\u00fang mang t\u00ednh c\u1ee5 th\u1ec3 theo t\u00ecnh hu\u1ed1ng, cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 tr\u1ea1ng th\u00e1i c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3. T\u00ednh \u0111\u1ed9ng:S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng ghi l\u1ea1i h\u00e0nh vi \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng, th\u1ec3 hi\u1ec7n c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ee3p t\u00e1c v\u00e0 trao \u0111\u1ed5i th\u00f4ng tin trong th\u1eddi \u0111i\u1ec3m th\u1ef1c thi. S\u01a1 \u0111\u1ed3 l\u1edbp: B\u1ea3n v\u1ebd ki\u1ebfn tr\u00fac. Ng\u01b0\u1ee3c l\u1ea1i, s\u01a1 \u0111\u1ed3 l\u1edbp \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ea3n v\u1ebd ki\u1ebfn tr\u00fac cho h\u1ec7 th\u1ed1ng, cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 c\u1ea5u tr\u00fac t\u0129nh c\u1ee7a n\u00f3. S\u01a1 \u0111\u1ed3 l\u1edbp x\u00e1c \u0111\u1ecbnh c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng, n\u00eau r\u00f5 c\u00e1c l\u1edbp, thu\u1ed9c t\u00ednh, ph\u01b0\u01a1ng th\u1ee9c v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. Ch\u00fang mang l\u1ea1i g\u00f3c nh\u00ecn v\u0129nh vi\u1ec5n, nh\u1ea5n m\u1ea1nh v\u00e0o thi\u1ebft k\u1ebf v\u00e0 c\u1ea5u tr\u00fac d\u00e0i h\u1ea1n c\u1ee7a h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 l\u1edbp T\u1ed5ng quan c\u1ea5u tr\u00fac:S\u01a1 \u0111\u1ed3 l\u1edbp th\u1ec3 hi\u1ec7n m\u1ed9t c\u00e1i nh\u00ecn t\u0129nh v\u1ec1 h\u1ec7 th\u1ed1ng, nh\u1ea5n m\u1ea1nh v\u00e0o m\u1ed1i quan h\u1ec7 v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c l\u1edbp theo th\u1eddi gian. T\u00ednh tr\u1eebu t\u01b0\u1ee3ng:Ch\u00fang lo\u1ea1i b\u1ecf c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 t\u1eadp trung v\u00e0o c\u00e1c m\u1eabu chung v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp. N\u1ec1n t\u1ea3ng cho vi\u1ec7c tri\u1ec3n khai:S\u01a1 \u0111\u1ed3 l\u1edbp t\u1ea1o n\u1ec1n t\u1ea3ng cho vi\u1ec7c tri\u1ec3n khai, \u0111\u00f3ng vai tr\u00f2 l\u00e0 h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n vi\u1ebft m\u00e3 d\u1ef1a tr\u00ean c\u00e1c l\u1edbp \u0111\u00e3 x\u00e1c \u0111\u1ecbnh v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. Ph\u00e2n t\u00edch so s\u00e1nh G\u00f3c nh\u00ecn theo th\u1eddi gian: S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: T\u1eadp trung v\u00e0o c\u00e1c th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, ph\u1ea3n \u00e1nh t\u00ednh \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi. S\u01a1 \u0111\u1ed3 l\u1edbp: Nh\u1ea5n m\u1ea1nh v\u00e0o bi\u1ec3u di\u1ec5n t\u0129nh, v\u0129nh vi\u1ec5n, cung c\u1ea5p c\u00e1i nh\u00ecn d\u00e0i h\u1ea1n v\u1ec1 c\u1ea5u tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng. M\u1ee9c \u0111\u1ed9 chi ti\u1ebft: S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: Cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 c\u00e1c th\u1ec3 hi\u1ec7n v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ch\u00fang trong m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3. S\u01a1 \u0111\u1ed3 l\u1edbp: Lo\u1ea1i b\u1ecf chi ti\u1ebft c\u1ee5 th\u1ec3 v\u1ec1 th\u1ec3 hi\u1ec7n, t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac chung v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: L\u00fd t\u01b0\u1edfng \u0111\u1ec3 minh h\u1ecda c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c thi ph\u1ee9c t\u1ea1p, g\u1ee1 l\u1ed7i v\u00e0 hi\u1ec3u c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ee3p t\u00e1c trong qu\u00e1 tr\u00ecnh th\u1ef1c thi. S\u01a1 \u0111\u1ed3 l\u1edbp: \u0110\u00f3ng vai tr\u00f2 l\u00e0 t\u00e0i li\u1ec7u n\u1ec1n t\u1ea3ng cho thi\u1ebft k\u1ebf v\u00e0 tri\u1ec3n khai, \u0111\u1ecbnh h\u01b0\u1edbng cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n trong vi\u1ec7c x\u00e2y d\u1ef1ng ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m. S\u01a1 \u0111\u1ed3 l\u1edbp so v\u1edbi s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng trong UML H\u00e3y t\u1ea1o m\u1ed9t b\u1ea3ng so s\u00e1nh l\u00e0m n\u1ed5i b\u1eadt s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp \u1edf c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau: Kh\u00eda c\u1ea1nh S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng S\u01a1 \u0111\u1ed3 l\u1edbp Tr\u1ecdng t\u00e2m C\u00e1c th\u1ec3 hi\u1ec7n c\u1ee7a l\u1edbp, c\u00e1c t\u00ecnh hu\u1ed1ng ch\u1ea1y c\u1ee5 th\u1ec3 L\u1edbp, c\u1ea5u tr\u00fac c\u1ee7a ch\u00fang v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 theo th\u1eddi gian Bi\u1ec3u di\u1ec5n \u1ea2nh ch\u1ee5p nhanh c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3 B\u1ea3n v\u1ebd ki\u1ebfn tr\u00fac minh h\u1ecda c\u1ea5u tr\u00fac l\u1edbp t\u0129nh M\u1ee9c \u0111\u1ed9 chi ti\u1ebft M\u1ee9c \u0111\u1ed9 chi ti\u1ebft cao, c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 t\u01b0\u01a1ng t\u00e1c Tr\u1eebu t\u01b0\u1ee3ng, c\u00e1c m\u1eabu chung, c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp G\u00f3c nh\u00ecn theo th\u1eddi gian Theo th\u1eddi gian, ghi l\u1ea1i h\u00e0nh vi \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi V\u0129nh vi\u1ec5n, bi\u1ec3u di\u1ec5n t\u0129nh c\u1ee7a c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng L\u00fd t\u01b0\u1edfng cho vi\u1ec7c g\u1ee1 l\u1ed7i, hi\u1ec3u c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u1ed9ng N\u1ec1n t\u1ea3ng cho thi\u1ebft k\u1ebf, tri\u1ec3n khai v\u00e0 c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng T\u00ednh c\u1ee5 th\u1ec3 theo t\u00ecnh hu\u1ed1ng C\u1ee5 th\u1ec3 theo t\u00ecnh hu\u1ed1ng, minh h\u1ecda m\u1ed9t tr\u1ea1ng th\u00e1i h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3 T\u1ed5ng qu\u00e1t, \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c cho nhi\u1ec1u t\u00ecnh hu\u1ed1ng v\u00e0 th\u1ec3 hi\u1ec7n kh\u00e1c nhau T\u00ednh ch\u1ea5t \u0111\u1ed9ng Nh\u1ea5n m\u1ea1nh c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u1ed9ng gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng T\u0129nh, cung c\u1ea5p n\u1ec1n t\u1ea3ng \u0111\u1ec3 hi\u1ec3u c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng Tr\u1eebu t\u01b0\u1ee3ng T\u1eadp trung v\u00e0o c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 c\u1ee7a ch\u00fang Lo\u1ea1i b\u1ecf chi ti\u1ebft c\u1ee5 th\u1ec3 theo th\u1ec3 hi\u1ec7n, nh\u1ea5n m\u1ea1nh c\u00e1c m\u1eabu H\u01b0\u1edbng d\u1eabn tri\u1ec3n khai H\u01b0\u1edbng d\u1eabn h\u1ea1n ch\u1ebf cho vi\u1ec7c tri\u1ec3n khai, nhi\u1ec1u h\u01a1n cho ph\u00e2n t\u00edch H\u01b0\u1edbng d\u1eabn nh\u00e0B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp\" \/>\n<meta property=\"og:url\" content=\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/\" \/>\n<meta property=\"og:site_name\" content=\"Visual Paradigm Guides Vietnamese\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-04T07:10:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/Class-Diagram-vs-Object-Diagram.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=\"4 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\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/\"},\"headline\":\"B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp\",\"datePublished\":\"2026-02-04T07:10:25+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/\"},\"wordCount\":1963,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/Class-Diagram-vs-Object-Diagram.png\",\"articleSection\":[\"UML\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/\",\"url\":\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/\",\"name\":\"B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp - Visual Paradigm Guides Vietnamese\",\"isPartOf\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/Class-Diagram-vs-Object-Diagram.png\",\"datePublished\":\"2026-02-04T07:10:25+00:00\",\"author\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/#\/schema\/person\/292e97a06c90d6d605ddfd451bfdfe6f\"},\"breadcrumb\":{\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#primaryimage\",\"url\":\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/Class-Diagram-vs-Object-Diagram.png\",\"contentUrl\":\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/Class-Diagram-vs-Object-Diagram.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#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\":\"B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp\"}]},{\"@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":"B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp - 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\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/","og_locale":"vi_VN","og_type":"article","og_title":"B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp - Visual Paradigm Guides Vietnamese","og_description":"Gi\u1edbi thi\u1ec7u Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) \u0111\u00f3ng vai tr\u00f2 l\u00e0 ng\u00f4n ng\u1eef chung cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, cung c\u1ea5p m\u1ed9t c\u00e1ch chu\u1ea9n h\u00f3a \u0111\u1ec3 tr\u1ef1c quan h\u00f3a, thi\u1ebft k\u1ebf v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Hai th\u00e0nh ph\u1ea7n then ch\u1ed1t c\u1ee7a UML l\u00e0 s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp, m\u1ed7i lo\u1ea1i \u0111\u00f3ng m\u1ed9t vai tr\u00f2 ri\u00eang bi\u1ec7t trong vi\u1ec7c ghi l\u1ea1i c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau v\u1ec1 ki\u1ebfn tr\u00fac c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. Trong kh\u00e1m ph\u00e1 n\u00e0y, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o nh\u1eefng l\u0129nh v\u1ef1c kh\u00e1c nhau gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp, hi\u1ec3u r\u00f5 m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac v\u00e0 \u1ee9ng d\u1ee5ng \u0111\u1ed9c \u0111\u00e1o c\u1ee7a ch\u00fang trong v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: M\u1ed9t b\u1ee9c \u1ea3nh t\u0129nh v\u1ec1 c\u00e1c th\u1ec3 hi\u1ec7n. V\u1ec1 b\u1ea3n ch\u1ea5t, s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng cung c\u1ea5p m\u1ed9t b\u1ee9c \u1ea3nh t\u0129nh c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, t\u1eadp trung v\u00e0o c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee7a l\u1edbp v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. Ch\u00fang t\u1eadp trung v\u00e0o kh\u00eda c\u1ea1nh th\u1eddi \u0111i\u1ec3m th\u1ef1c thi c\u1ee7a h\u1ec7 th\u1ed1ng, minh h\u1ecda c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau trong qu\u00e1 tr\u00ecnh th\u1ef1c thi. Kh\u00e1c v\u1edbi s\u01a1 \u0111\u1ed3 l\u1edbp, v\u1ed1n cung c\u1ea5p b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng, s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng th\u1ec3 hi\u1ec7n c\u00e1c t\u00ecnh hu\u1ed1ng ho\u1eb7c tr\u1ea1ng th\u00e1i c\u1ee5 th\u1ec3 trong v\u00f2ng \u0111\u1eddi c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng Bi\u1ec3u di\u1ec5n th\u1ec3 hi\u1ec7n:S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng bao h\u00e0m c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee7a l\u1edbp, m\u00f4 t\u1ea3 c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng th\u1ef1c t\u1ebf v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3. T\u00ednh c\u1ee5 th\u1ec3:Ch\u00fang mang t\u00ednh c\u1ee5 th\u1ec3 theo t\u00ecnh hu\u1ed1ng, cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 tr\u1ea1ng th\u00e1i c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3. T\u00ednh \u0111\u1ed9ng:S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng ghi l\u1ea1i h\u00e0nh vi \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng, th\u1ec3 hi\u1ec7n c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ee3p t\u00e1c v\u00e0 trao \u0111\u1ed5i th\u00f4ng tin trong th\u1eddi \u0111i\u1ec3m th\u1ef1c thi. S\u01a1 \u0111\u1ed3 l\u1edbp: B\u1ea3n v\u1ebd ki\u1ebfn tr\u00fac. Ng\u01b0\u1ee3c l\u1ea1i, s\u01a1 \u0111\u1ed3 l\u1edbp \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ea3n v\u1ebd ki\u1ebfn tr\u00fac cho h\u1ec7 th\u1ed1ng, cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 c\u1ea5u tr\u00fac t\u0129nh c\u1ee7a n\u00f3. S\u01a1 \u0111\u1ed3 l\u1edbp x\u00e1c \u0111\u1ecbnh c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng, n\u00eau r\u00f5 c\u00e1c l\u1edbp, thu\u1ed9c t\u00ednh, ph\u01b0\u01a1ng th\u1ee9c v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. Ch\u00fang mang l\u1ea1i g\u00f3c nh\u00ecn v\u0129nh vi\u1ec5n, nh\u1ea5n m\u1ea1nh v\u00e0o thi\u1ebft k\u1ebf v\u00e0 c\u1ea5u tr\u00fac d\u00e0i h\u1ea1n c\u1ee7a h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 l\u1edbp T\u1ed5ng quan c\u1ea5u tr\u00fac:S\u01a1 \u0111\u1ed3 l\u1edbp th\u1ec3 hi\u1ec7n m\u1ed9t c\u00e1i nh\u00ecn t\u0129nh v\u1ec1 h\u1ec7 th\u1ed1ng, nh\u1ea5n m\u1ea1nh v\u00e0o m\u1ed1i quan h\u1ec7 v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c l\u1edbp theo th\u1eddi gian. T\u00ednh tr\u1eebu t\u01b0\u1ee3ng:Ch\u00fang lo\u1ea1i b\u1ecf c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 t\u1eadp trung v\u00e0o c\u00e1c m\u1eabu chung v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp. N\u1ec1n t\u1ea3ng cho vi\u1ec7c tri\u1ec3n khai:S\u01a1 \u0111\u1ed3 l\u1edbp t\u1ea1o n\u1ec1n t\u1ea3ng cho vi\u1ec7c tri\u1ec3n khai, \u0111\u00f3ng vai tr\u00f2 l\u00e0 h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n vi\u1ebft m\u00e3 d\u1ef1a tr\u00ean c\u00e1c l\u1edbp \u0111\u00e3 x\u00e1c \u0111\u1ecbnh v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang. Ph\u00e2n t\u00edch so s\u00e1nh G\u00f3c nh\u00ecn theo th\u1eddi gian: S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: T\u1eadp trung v\u00e0o c\u00e1c th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, ph\u1ea3n \u00e1nh t\u00ednh \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi. S\u01a1 \u0111\u1ed3 l\u1edbp: Nh\u1ea5n m\u1ea1nh v\u00e0o bi\u1ec3u di\u1ec5n t\u0129nh, v\u0129nh vi\u1ec5n, cung c\u1ea5p c\u00e1i nh\u00ecn d\u00e0i h\u1ea1n v\u1ec1 c\u1ea5u tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng. M\u1ee9c \u0111\u1ed9 chi ti\u1ebft: S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: Cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 c\u00e1c th\u1ec3 hi\u1ec7n v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ch\u00fang trong m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3. S\u01a1 \u0111\u1ed3 l\u1edbp: Lo\u1ea1i b\u1ecf chi ti\u1ebft c\u1ee5 th\u1ec3 v\u1ec1 th\u1ec3 hi\u1ec7n, t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac chung v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp. C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng: L\u00fd t\u01b0\u1edfng \u0111\u1ec3 minh h\u1ecda c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c thi ph\u1ee9c t\u1ea1p, g\u1ee1 l\u1ed7i v\u00e0 hi\u1ec3u c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng h\u1ee3p t\u00e1c trong qu\u00e1 tr\u00ecnh th\u1ef1c thi. S\u01a1 \u0111\u1ed3 l\u1edbp: \u0110\u00f3ng vai tr\u00f2 l\u00e0 t\u00e0i li\u1ec7u n\u1ec1n t\u1ea3ng cho thi\u1ebft k\u1ebf v\u00e0 tri\u1ec3n khai, \u0111\u1ecbnh h\u01b0\u1edbng cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n trong vi\u1ec7c x\u00e2y d\u1ef1ng ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m. S\u01a1 \u0111\u1ed3 l\u1edbp so v\u1edbi s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng trong UML H\u00e3y t\u1ea1o m\u1ed9t b\u1ea3ng so s\u00e1nh l\u00e0m n\u1ed5i b\u1eadt s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp \u1edf c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau: Kh\u00eda c\u1ea1nh S\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng S\u01a1 \u0111\u1ed3 l\u1edbp Tr\u1ecdng t\u00e2m C\u00e1c th\u1ec3 hi\u1ec7n c\u1ee7a l\u1edbp, c\u00e1c t\u00ecnh hu\u1ed1ng ch\u1ea1y c\u1ee5 th\u1ec3 L\u1edbp, c\u1ea5u tr\u00fac c\u1ee7a ch\u00fang v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 theo th\u1eddi gian Bi\u1ec3u di\u1ec5n \u1ea2nh ch\u1ee5p nhanh c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3 B\u1ea3n v\u1ebd ki\u1ebfn tr\u00fac minh h\u1ecda c\u1ea5u tr\u00fac l\u1edbp t\u0129nh M\u1ee9c \u0111\u1ed9 chi ti\u1ebft M\u1ee9c \u0111\u1ed9 chi ti\u1ebft cao, c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 t\u01b0\u01a1ng t\u00e1c Tr\u1eebu t\u01b0\u1ee3ng, c\u00e1c m\u1eabu chung, c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp G\u00f3c nh\u00ecn theo th\u1eddi gian Theo th\u1eddi gian, ghi l\u1ea1i h\u00e0nh vi \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh th\u1ef1c thi V\u0129nh vi\u1ec5n, bi\u1ec3u di\u1ec5n t\u0129nh c\u1ee7a c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng L\u00fd t\u01b0\u1edfng cho vi\u1ec7c g\u1ee1 l\u1ed7i, hi\u1ec3u c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u1ed9ng N\u1ec1n t\u1ea3ng cho thi\u1ebft k\u1ebf, tri\u1ec3n khai v\u00e0 c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng T\u00ednh c\u1ee5 th\u1ec3 theo t\u00ecnh hu\u1ed1ng C\u1ee5 th\u1ec3 theo t\u00ecnh hu\u1ed1ng, minh h\u1ecda m\u1ed9t tr\u1ea1ng th\u00e1i h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3 T\u1ed5ng qu\u00e1t, \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c cho nhi\u1ec1u t\u00ecnh hu\u1ed1ng v\u00e0 th\u1ec3 hi\u1ec7n kh\u00e1c nhau T\u00ednh ch\u1ea5t \u0111\u1ed9ng Nh\u1ea5n m\u1ea1nh c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u1ed9ng gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng T\u0129nh, cung c\u1ea5p n\u1ec1n t\u1ea3ng \u0111\u1ec3 hi\u1ec3u c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng Tr\u1eebu t\u01b0\u1ee3ng T\u1eadp trung v\u00e0o c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee5 th\u1ec3 v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 c\u1ee7a ch\u00fang Lo\u1ea1i b\u1ecf chi ti\u1ebft c\u1ee5 th\u1ec3 theo th\u1ec3 hi\u1ec7n, nh\u1ea5n m\u1ea1nh c\u00e1c m\u1eabu H\u01b0\u1edbng d\u1eabn tri\u1ec3n khai H\u01b0\u1edbng d\u1eabn h\u1ea1n ch\u1ebf cho vi\u1ec7c tri\u1ec3n khai, nhi\u1ec1u h\u01a1n cho ph\u00e2n t\u00edch H\u01b0\u1edbng d\u1eabn nh\u00e0B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp","og_url":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/","og_site_name":"Visual Paradigm Guides Vietnamese","article_published_time":"2026-02-04T07:10:25+00:00","og_image":[{"url":"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/Class-Diagram-vs-Object-Diagram.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":"4 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#article","isPartOf":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/"},"headline":"B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp","datePublished":"2026-02-04T07:10:25+00:00","mainEntityOfPage":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/"},"wordCount":1963,"commentCount":0,"image":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#primaryimage"},"thumbnailUrl":"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/Class-Diagram-vs-Object-Diagram.png","articleSection":["UML"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/","url":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/","name":"B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp - Visual Paradigm Guides Vietnamese","isPartOf":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#primaryimage"},"image":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#primaryimage"},"thumbnailUrl":"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/Class-Diagram-vs-Object-Diagram.png","datePublished":"2026-02-04T07:10:25+00:00","author":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/#\/schema\/person\/292e97a06c90d6d605ddfd451bfdfe6f"},"breadcrumb":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#primaryimage","url":"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/Class-Diagram-vs-Object-Diagram.png","contentUrl":"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2023\/10\/Class-Diagram-vs-Object-Diagram.png"},{"@type":"BreadcrumbList","@id":"https:\/\/guides.visual-paradigm.com\/vn\/unveiling-uml-navigating-the-differences-between-object-diagrams-and-class-diagrams\/#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":"B\u1eadt m\u00ed v\u1ec1 UML: T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u01a1 \u0111\u1ed3 \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 s\u01a1 \u0111\u1ed3 l\u1edbp"}]},{"@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\/6369","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=6369"}],"version-history":[{"count":0,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/posts\/6369\/revisions"}],"wp:attachment":[{"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/media?parent=6369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/categories?post=6369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/tags?post=6369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}