{"id":6574,"date":"2026-02-05T10:43:49","date_gmt":"2026-02-05T02:43:49","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/vn\/mastering-use-case-elaboration-flow-of-events-and-sequence-diagrams\/"},"modified":"2026-02-05T10:43:49","modified_gmt":"2026-02-05T02:43:49","slug":"mastering-use-case-elaboration-flow-of-events-and-sequence-diagrams","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/vn\/mastering-use-case-elaboration-flow-of-events-and-sequence-diagrams\/","title":{"rendered":"N\u1eafm v\u1eefng vi\u1ec7c chi ti\u1ebft h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: Lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1"},"content":{"rendered":"

Gi\u1edbi thi\u1ec7u<\/h2>\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00f3ng vai tr\u00f2 n\u1ec1n t\u1ea3ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7u qu\u1ea3, gi\u00fap ch\u00fang ta thu h\u1eb9p kho\u1ea3ng c\u00e1ch gi\u1eefa y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng. Vi\u1ec7c chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t giai \u0111o\u1ea1n then ch\u1ed1t trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang ta ghi nh\u1eadn \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 c\u00e1c k\u1ecbch b\u1ea3n v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u00f3 th\u1ec3 x\u1ea3y ra m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 ngh\u1ec7 thu\u1eadt chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng c\u00e1ch \u0111i s\u00e2u v\u00e0o c\u00e1c chi ti\u1ebft v\u1ec1 lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1. Nh\u1eefng k\u1ef9 thu\u1eadt n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1ch h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng, mang l\u1ea1i c\u1ea3 m\u1ed9t b\u1ea3n k\u1ec3 v\u0103n b\u1ea3n v\u00e0 bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3.<\/p>\n

Ti\u00eau \u0111\u1ec1: Chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/p>\n

Gi\u1edbi thi\u1ec7u<\/p>\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 n\u1ec1n t\u1ea3ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m nh\u1eb1m ghi nh\u1eadn v\u00e0 m\u00f4 t\u1ea3 c\u00e1c ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng. Ch\u00fang gi\u00fap x\u00e1c \u0111\u1ecbnh h\u00e0nh vi h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch n\u00eau r\u00f5 c\u00e1ch ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. Vi\u1ec7c chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 l\u00e0 m\u1ed9t b\u01b0\u1edbc then ch\u1ed1t nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec3u r\u00f5 v\u00e0 to\u00e0n di\u1ec7n v\u1ec1 y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 quy tr\u00ecnh chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, bao g\u1ed3m c\u1ea3 c\u00e1c k\u1ecbch b\u1ea3n b\u00ecnh th\u01b0\u1eddng v\u00e0 k\u1ecbch b\u1ea3n thay th\u1ebf.<\/p>\n

Hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h2>\n

Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o chi ti\u1ebft v\u1ec1 vi\u1ec7c chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u s\u01a1 l\u01b0\u1ee3c v\u1ec1 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec:<\/p>\n

M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u00f4 t\u1ea3 v\u1ec1 c\u00e1ch h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng tr\u01b0\u1edbc c\u00e1c k\u00edch th\u00edch ho\u1eb7c s\u1ef1 ki\u1ec7n b\u00ean ngo\u00e0i. N\u00f3 n\u00eau r\u00f5 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n (ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c) v\u00e0 ch\u00ednh h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3.<\/p>\n

Chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi lu\u1ed3ng s\u1ef1 ki\u1ec7n<\/h2>\n

Vi\u1ec7c chi ti\u1ebft h\u00f3a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m vi\u1ec7c m\u00f4 t\u1ea3 chi ti\u1ebft lu\u1ed3ng s\u1ef1 ki\u1ec7n x\u1ea3y ra khi m\u1ed9t t\u00e1c nh\u00e2n t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc cho quy tr\u00ecnh n\u00e0y:<\/p>\n

1. X\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n:<\/h3>\n

B\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. C\u00e1c t\u00e1c nh\u00e2n c\u00f3 th\u1ec3 l\u00e0 ng\u01b0\u1eddi d\u00f9ng, c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i ho\u1eb7c b\u1ea5t k\u1ef3 th\u1ef1c th\u1ec3 n\u00e0o t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng.<\/p>\n

2. X\u00e1c \u0111\u1ecbnh t\u00ean v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/h3>\n

\u0110\u1eb7t cho tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1ed9t t\u00ean r\u00f5 r\u00e0ng v\u00e0 m\u00f4 t\u1ea3, ph\u1ea3n \u00e1nh \u0111\u00fang m\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3. X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau ch\u00ednh ho\u1eb7c m\u1ee5c \u0111\u00edch c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n

3. T\u1ea1o lu\u1ed3ng s\u1ef1 ki\u1ec7n:<\/h3>\n

X\u00e2y d\u1ef1ng m\u1ed9t lu\u1ed3ng s\u1ef1 ki\u1ec7n chi ti\u1ebft cho k\u1ecbch b\u1ea3n ch\u00ednh ho\u1eb7c b\u00ecnh th\u01b0\u1eddng. Lu\u1ed3ng n\u00e0y c\u1ea7n m\u00f4 t\u1ea3 c\u00e1c t\u01b0\u01a1ng t\u00e1c t\u1eebng b\u01b0\u1edbc gi\u1eefa t\u00e1c nh\u00e2n (ho\u1eb7c c\u00e1c t\u00e1c nh\u00e2n) v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef ng\u1eafn g\u1ecdn v\u00e0 r\u00f5 r\u00e0ng \u0111\u1ec3 m\u00f4 t\u1ea3 t\u1eebng b\u01b0\u1edbc.<\/p>\n

4. Ghi ch\u00e9p c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf:<\/h3>\n

B\u00ean c\u1ea1nh lu\u1ed3ng ch\u00ednh, h\u00e3y x\u00e1c \u0111\u1ecbnh v\u00e0 ghi ch\u00e9p c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf. Nh\u1eefng k\u1ecbch b\u1ea3n n\u00e0y c\u00f3 th\u1ec3 l\u00e0 c\u00e1c bi\u1ebfn th\u1ec3 ho\u1eb7c ngo\u1ea1i l\u1ec7 trong quy tr\u00ecnh. C\u00e1c lo\u1ea1i k\u1ecbch b\u1ea3n thay th\u1ebf ph\u1ed5 bi\u1ebfn bao g\u1ed3m x\u1eed l\u00fd l\u1ed7i, ngo\u1ea1i l\u1ec7 v\u00e0 h\u00e0nh \u0111\u1ed9ng ng\u01b0\u1eddi d\u00f9ng h\u1ee7y b\u1ecf.<\/p>\n

5. Bao g\u1ed3m c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n v\u00e0 h\u1eadu \u0111i\u1ec1u ki\u1ec7n:<\/h3>\n

X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1eaft \u0111\u1ea7u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, c\u0169ng nh\u01b0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n h\u1eadu m\u00f4 t\u1ea3 tr\u1ea1ng th\u00e1i c\u1ee7a h\u1ec7 th\u1ed1ng sau khi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ho\u00e0n t\u1ea5t.<\/p>\n

6. Xem x\u00e9t v\u00e0 tinh ch\u1ec9nh:<\/h3>\n

Xem x\u00e9t l\u1ea1i lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf c\u00f9ng c\u00e1c b\u00ean li\u00ean quan \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ea7y \u0111\u1ee7. Th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n thi\u1ebft d\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i.<\/p>\n

T\u00e0i li\u1ec7u h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h2>\n

M\u1eabu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 then ch\u1ed1t \u0111\u1ec3 t\u00e0i li\u1ec7u h\u00f3a, truy\u1ec1n \u0111\u1ea1t v\u00e0 qu\u1ea3n l\u00fd c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. N\u00f3 th\u00fac \u0111\u1ea9y s\u1ef1 r\u00f5 r\u00e0ng, h\u1ee3p t\u00e1c v\u00e0 hi\u1ec3u bi\u1ebft chung gi\u1eefa c\u00e1c b\u00ean li\u00ean quan v\u00e0o d\u1ef1 \u00e1n, g\u00f3p ph\u1ea7n cu\u1ed1i c\u00f9ng v\u00e0o vi\u1ec7c ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai th\u00e0nh c\u00f4ng m\u1ed9t \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m.<\/p>\n

N\u00f3 ph\u1ee5c v\u1ee5 nhi\u1ec1u m\u1ee5c \u0111\u00edch quan tr\u1ecdng trong b\u1ed1i c\u1ea3nh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng:<\/p>\n

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  1. T\u00e0i li\u1ec7u h\u00f3a<\/strong>: M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a m\u1eabu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c y\u00eau c\u1ea7u chi ti\u1ebft v\u00e0 h\u00e0nh vi c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3. N\u00f3 cung c\u1ea5p m\u1ed9t \u0111\u1ecbnh d\u1ea1ng c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 ghi nh\u1eadn v\u00e0 l\u01b0u tr\u1eef th\u00f4ng tin thi\u1ebft y\u1ebfu v\u1ec1 c\u00e1ch m\u1ed9t kh\u00eda c\u1ea1nh c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n
  2. S\u1ef1 r\u00f5 r\u00e0ng v\u00e0 giao ti\u1ebfp<\/strong>: M\u1eabu n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan, bao g\u1ed3m nh\u00e0 ph\u00e1t tri\u1ec3n, ki\u1ec3m th\u1eed vi\u00ean, qu\u1ea3n l\u00fd d\u1ef1 \u00e1n v\u00e0 chuy\u00ean gia ph\u00e2n t\u00edch kinh doanh, \u0111\u1ec1u c\u00f3 c\u00f9ng m\u1ed9t hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1ch m\u1ed9t t\u00ednh n\u0103ng ho\u1eb7c ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 giao ti\u1ebfp \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t y\u00eau c\u1ea7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/li>\n
  3. Ph\u00e2n t\u00edch v\u00e0 L\u00ean k\u1ebf ho\u1ea1ch<\/strong>: C\u00e1c m\u1eabu use case h\u1ed7 tr\u1ee3 trong c\u00e1c giai \u0111o\u1ea1n ph\u00e2n t\u00edch v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n. B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c use case v\u00e0 c\u00e1c y\u00eau c\u1ea7u li\u00ean quan, c\u00e1c nh\u00f3m d\u1ef1 \u00e1n c\u00f3 th\u1ec3 \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh c\u00f3 c\u0103n c\u1ee9 v\u1ec1 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng, thi\u1ebft k\u1ebf v\u00e0 \u01b0u ti\u00ean ph\u00e1t tri\u1ec3n.<\/li>\n
  4. X\u1eed l\u00fd l\u1ed7i v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng ngo\u1ea1i l\u1ec7<\/strong>: C\u00e1c m\u1eabu use case th\u01b0\u1eddng bao g\u1ed3m c\u00e1c ph\u1ea7n d\u00e0nh cho lu\u1ed3ng thay th\u1ebf v\u00e0 lu\u1ed3ng ngo\u1ea1i l\u1ec7. Nh\u1eefng ph\u1ea7n n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 ghi ch\u00e9p c\u00e1c quy tr\u00ecnh x\u1eed l\u00fd l\u1ed7i v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u0111\u1eb7c bi\u1ec7t, gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n
  5. Ki\u1ec3m th\u1eed<\/strong>: Ng\u01b0\u1eddi ki\u1ec3m th\u1eed s\u1eed d\u1ee5ng c\u00e1c m\u1eabu use case l\u00e0m n\u1ec1n t\u1ea3ng \u0111\u1ec3 t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed. C\u00e1c lu\u1ed3ng \u0111\u00e3 \u0111\u01b0\u1ee3c ghi ch\u00e9p, \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n v\u00e0 h\u1eadu \u0111i\u1ec1u ki\u1ec7n cung c\u1ea5p h\u01b0\u1edbng d\u1eabn qu\u00fd gi\u00e1 \u0111\u1ec3 thi\u1ebft k\u1ebf c\u00e1c k\u1ecbch b\u1ea3n ki\u1ec3m th\u1eed \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang nh\u01b0 mong \u0111\u1ee3i.<\/li>\n
  6. Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i s\u1eed d\u1ee5ng<\/strong>: C\u00e1c use case \u0111\u01b0\u1ee3c t\u00e0i li\u1ec7u h\u00f3a t\u1ed1t c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng cho c\u00e1c d\u1ef1 \u00e1n t\u01b0\u01a1ng lai. B\u1eb1ng c\u00e1ch t\u1ea1o v\u00e0 duy tr\u00ec m\u1ed9t th\u01b0 vi\u1ec7n c\u00e1c use case, c\u00e1c t\u1ed5 ch\u1ee9c c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c khi ph\u00e1t tri\u1ec3n c\u00e1c h\u1ec7 th\u1ed1ng m\u1edbi ho\u1eb7c n\u00e2ng c\u1ea5p c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3.<\/li>\n
  7. Kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c y\u00eau c\u1ea7u<\/strong>: C\u00e1c m\u1eabu use case h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c b\u1eb1ng c\u00e1ch li\u00ean k\u1ebft c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1edbi c\u00e1c use case t\u01b0\u01a1ng \u1ee9ng. Kh\u1ea3 n\u0103ng truy xu\u1ea5t n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u00e0 ki\u1ec3m th\u1eed \u0111\u1ea7y \u0111\u1ee7.<\/li>\n
  8. Qu\u1ea3n l\u00fd thay \u0111\u1ed5i<\/strong>: Khi c\u00e1c y\u00eau c\u1ea7u thay \u0111\u1ed5i ho\u1eb7c ph\u00e1t tri\u1ec3n trong su\u1ed1t qu\u00e1 tr\u00ecnh d\u1ef1 \u00e1n, c\u00e1c m\u1eabu use case cung c\u1ea5p m\u1ed9t khung c\u1ea5u tr\u00fac \u0111\u1ec3 c\u1eadp nh\u1eadt v\u00e0 theo d\u00f5i nh\u1eefng thay \u0111\u1ed5i \u0111\u00f3. \u0110i\u1ec1u n\u00e0y gi\u00fap duy tr\u00ec s\u1ef1 ph\u00f9 h\u1ee3p gi\u1eefa ph\u1ea7n m\u1ec1m v\u00e0 c\u00e1c nhu c\u1ea7u kinh doanh \u0111ang thay \u0111\u1ed5i.<\/li>\n
  9. \u0110\u1ecbnh ngh\u0129a ph\u1ea1m vi d\u1ef1 \u00e1n<\/strong>: C\u00e1c use case th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n ho\u1eb7c h\u1ec7 th\u1ed1ng. Ch\u00fang gi\u00fap c\u00e1c b\u00ean li\u00ean quan x\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ee9c n\u0103ng n\u00e0o n\u1eb1m trong ph\u1ea1m vi v\u00e0 n\u00e0o n\u1eb1m ngo\u00e0i ph\u1ea1m vi, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c m\u1ee5c ti\u00eau d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng v\u00e0 kh\u1ea3 thi.<\/li>\n
  10. Ch\u1ea5p nh\u1eadn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/strong>: C\u00e1c use case c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i \u0111\u1ec3 ki\u1ec3m tra x\u00e1c nh\u1eadn v\u00e0 ki\u1ec3m th\u1eed ch\u1ea5p nh\u1eadn. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng xem x\u00e9t v\u00e0 x\u00e1c nh\u1eadn r\u1eb1ng h\u1ec7 th\u1ed1ng s\u1ebd \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u00e0 k\u1ef3 v\u1ecdng c\u1ee7a h\u1ecd.<\/li>\n<\/ol>\n

    V\u00ed d\u1ee5 m\u1eabu use case (v\u1edbi lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 c\u00e1c l\u1ef1a ch\u1ecdn thay th\u1ebf)<\/h2>\n

    \u0110\u1ecbnh d\u1ea1ng b\u1ea3ng sau \u0111\u00e2y cho ph\u00e9p tr\u00ecnh b\u00e0y th\u00f4ng tin use case m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng v\u00e0 c\u00f3 t\u1ed5 ch\u1ee9c, gi\u00fap vi\u1ec7c ghi ch\u00e9p v\u00e0 tham kh\u1ea3o c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a use case tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    T\u00ean use case<\/strong><\/th>\n[Cung c\u1ea5p m\u1ed9t t\u00ean r\u00f5 r\u00e0ng v\u00e0 m\u00f4 t\u1ea3 cho use case.]<\/th>\n<\/tr>\n<\/thead>\n
    M\u00e3 use case<\/strong><\/td>\n[G\u00e1n m\u1ed9t \u0111\u1ecbnh danh duy nh\u1ea5t cho use case, n\u1ebfu c\u00f3 th\u1ec3.]<\/td>\n<\/tr>\n
    Ph\u1ea1m vi<\/strong><\/td>\n[M\u00f4 t\u1ea3 ph\u1ea1m vi ho\u1eb7c ranh gi\u1edbi c\u1ee7a use case n\u00e0y, x\u00e1c \u0111\u1ecbnh h\u1ec7 th\u1ed1ng ho\u1eb7c \u1ee9ng d\u1ee5ng m\u00e0 n\u00f3 li\u00ean quan \u0111\u1ebfn.]<\/td>\n<\/tr>\n
    Ng\u01b0\u1eddi d\u00f9ng ch\u00ednh<\/strong><\/td>\n[Li\u1ec7t k\u00ea c\u00e1c ng\u01b0\u1eddi d\u00f9ng ch\u00ednh ho\u1eb7c c\u00e1c th\u1ef1c th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng trong use case n\u00e0y.]<\/td>\n<\/tr>\n
    C\u00e1c b\u00ean li\u00ean quan v\u00e0 l\u1ee3i \u00edch<\/strong><\/td>\n[X\u00e1c \u0111\u1ecbnh t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan v\u00e0 l\u1ee3i \u00edch c\u1ee7a h\u1ecd trong use case n\u00e0y, bao g\u1ed3m c\u1ea3 ng\u01b0\u1eddi d\u00f9ng v\u00e0 kh\u00f4ng ph\u1ea3i ng\u01b0\u1eddi d\u00f9ng.]<\/td>\n<\/tr>\n
    \u0110i\u1ec1u ki\u1ec7n ti\u1ec1n<\/strong><\/td>\n[Li\u1ec7t k\u00ea b\u1ea5t k\u1ef3 \u0111i\u1ec1u ki\u1ec7n n\u00e0o ph\u1ea3i \u0111\u00fang tr\u01b0\u1edbc khi use case c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u. Nh\u1eefng \u0111i\u1ec1u ki\u1ec7n n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m tr\u1ea1ng th\u00e1i h\u1ec7 th\u1ed1ng, kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng d\u1eef li\u1ec7u ho\u1eb7c c\u00e1c y\u00eau c\u1ea7u kh\u00e1c.]<\/td>\n<\/tr>\n
    \u0110i\u1ec1u ki\u1ec7n h\u1eadu h\u00e0nh \u0111\u1ed9ng<\/strong><\/td>\n[X\u00e1c \u0111\u1ecbnh tr\u1ea1ng th\u00e1i h\u1ec7 th\u1ed1ng ho\u1eb7c k\u1ebft qu\u1ea3 mong \u0111\u1ee3i sau khi th\u1ef1c hi\u1ec7n use case xong.]<\/td>\n<\/tr>\n
    Lu\u1ed3ng ch\u00ednh c\u1ee7a s\u1ef1 ki\u1ec7n<\/strong><\/td>\n\n
      \n
    • 1. [B\u01b0\u1edbc 1: M\u00f4 t\u1ea3 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean ho\u1eb7c h\u00e0nh \u0111\u1ed9ng trong use case.] [Bao g\u1ed3m chi ti\u1ebft v\u1ec1 \u0111\u1ea7u v\u00e0o, t\u01b0\u01a1ng t\u00e1c ho\u1eb7c ph\u1ea3n h\u1ed3i c\u1ee7a h\u1ec7 th\u1ed1ng.]<\/li>\n
    • 2. [B\u01b0\u1edbc 2: Ti\u1ebfp t\u1ee5c v\u1edbi c\u00e1c b\u01b0\u1edbc ti\u1ebfp theo theo th\u1ee9 t\u1ef1 tu\u1ea7n t\u1ef1.]<\/li>\n
    • [Cung c\u1ea5p th\u00f4ng tin v\u1ec1 c\u00e1c h\u00e0nh \u0111\u1ed9ng, t\u01b0\u01a1ng t\u00e1c ho\u1eb7c quy\u1ebft \u0111\u1ecbnh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf m\u1ed7i b\u01b0\u1edbc.]<\/li>\n
    • [Ti\u1ebfp t\u1ee5c theo m\u1eabu n\u00e0y cho t\u1ea5t c\u1ea3 c\u00e1c b\u01b0\u1edbc ch\u00ednh.]<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
    Lu\u1ed3ng thay th\u1ebf<\/strong><\/td>\n\u2013 [Lu\u1ed3ng thay th\u1ebf 1: M\u00f4 t\u1ea3 b\u1ea5t k\u1ef3 s\u1ef1 l\u1ec7ch kh\u1ecfi quy tr\u00ecnh ho\u1eb7c k\u1ecbch b\u1ea3n thay th\u1ebf n\u00e0o c\u00f3 th\u1ec3 x\u1ea3y ra.]<br> 1. [B\u01b0\u1edbc 1: M\u00f4 t\u1ea3 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong lu\u1ed3ng thay th\u1ebf n\u00e0y.]<br> \u2013 [Bao g\u1ed3m c\u00e1c chi ti\u1ebft v\u00e0 t\u01b0\u01a1ng t\u00e1c li\u00ean quan.]<br> 2. [B\u01b0\u1edbc 2: Ti\u1ebfp t\u1ee5c m\u00f4 t\u1ea3 c\u00e1c b\u01b0\u1edbc ti\u1ebfp theo.]<br><\/td>\n<\/tr>\n
    Lu\u1ed3ng ngo\u1ea1i l\u1ec7<\/strong><\/td>\n\n
      \n
    • \u2013 [Lu\u1ed3ng ngo\u1ea1i l\u1ec7 1: Chi ti\u1ebft v\u1ec1 b\u1ea5t k\u1ef3 t\u00ecnh hu\u1ed1ng \u0111\u1eb7c bi\u1ec7t ho\u1eb7c k\u1ecbch b\u1ea3n x\u1eed l\u00fd l\u1ed7i n\u00e0o.]<\/li>\n
    • 1. [B\u01b0\u1edbc 1: M\u00f4 t\u1ea3 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong lu\u1ed3ng ngo\u1ea1i l\u1ec7 n\u00e0y.][Gi\u1ea3i th\u00edch c\u00e1ch h\u1ec7 th\u1ed1ng x\u1eed l\u00fd ngo\u1ea1i l\u1ec7.]<\/li>\n
    • 2. [B\u01b0\u1edbc 2: Ti\u1ebfp t\u1ee5c v\u1edbi c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi ngo\u1ea1i l\u1ec7.]<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
    Bao g\u1ed3m<\/strong><\/td>\n[Li\u1ec7t k\u00ea b\u1ea5t k\u1ef3 use case ho\u1eb7c sub-use case n\u00e0o kh\u00e1c \u0111\u01b0\u1ee3c bao g\u1ed3m ho\u1eb7c tham chi\u1ebfu trong use case n\u00e0y.]<\/td>\n<\/tr>\n
    M\u1edf r\u1ed9ng<\/strong><\/td>\n[X\u00e1c \u0111\u1ecbnh c\u00e1c use case n\u00e0o m\u1edf r\u1ed9ng ho\u1eb7c b\u1ecb m\u1edf r\u1ed9ng b\u1edfi use case n\u00e0y.]<\/td>\n<\/tr>\n
    Y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t<\/strong><\/td>\n[Bao g\u1ed3m b\u1ea5t k\u1ef3 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111\u1eb7c bi\u1ec7t ho\u1eb7c y\u00eau c\u1ea7u phi ch\u1ee9c n\u0103ng n\u00e0o li\u00ean quan \u0111\u1ebfn use case n\u00e0y.]<\/td>\n<\/tr>\n
    Gi\u1ea3 \u0111\u1ecbnh<\/strong><\/td>\n[Li\u1ec7t k\u00ea c\u00e1c gi\u1ea3 \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u01b0a ra trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n use case.]<\/td>\n<\/tr>\n
    Ghi ch\u00fa<\/strong><\/td>\n[Cung c\u1ea5p b\u1ea5t k\u1ef3 ghi ch\u00fa, nh\u1eadn x\u00e9t ho\u1eb7c th\u00f4ng tin b\u1ed5 sung n\u00e0o li\u00ean quan \u0111\u1ebfn use case n\u00e0y.]<\/td>\n<\/tr>\n
    T\u00e1c gi\u1ea3<\/strong><\/td>\n[X\u00e1c \u0111\u1ecbnh t\u00ean c\u00e1 nh\u00e2n ho\u1eb7c nh\u00f3m ch\u1ecbu tr\u00e1ch nhi\u1ec7m ghi ch\u00e9p use case n\u00e0y.]<\/td>\n<\/tr>\n
    Ng\u00e0y<\/strong><\/td>\n[Nh\u1eadp ng\u00e0y t\u1ea1o ho\u1eb7c ch\u1ec9nh s\u1eeda use case.]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    T\u1ea1o use case h\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng m\u1edbi b\u1eb1ng m\u1eabu<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    T\u00ean use case<\/strong><\/th>\nT\u1ea1o h\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng m\u1edbi<\/th>\n<\/tr>\n<\/thead>\n
    ID Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/td>\nUC001<\/td>\n<\/tr>\n
    Ph\u1ea1m vi<\/strong><\/td>\nH\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ng\u01b0\u1eddi d\u00f9ng<\/td>\n<\/tr>\n
    Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n ch\u00ednh<\/strong><\/td>\nNg\u01b0\u1eddi d\u00f9ng<\/td>\n<\/tr>\n
    C\u00e1c b\u00ean li\u00ean quan v\u00e0 l\u1ee3i \u00edch<\/strong><\/td>\n\u2013 Ng\u01b0\u1eddi d\u00f9ng: Mu\u1ed1n t\u1ea1o m\u1ed9t h\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng m\u1edbi.<\/p>\n

    \u2013 Qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng: Qu\u1ea3n l\u00fd h\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng v\u00e0 b\u1ea3o m\u1eadt h\u1ec7 th\u1ed1ng.<\/p>\n<\/td>\n<\/tr>\n

    \u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft<\/strong><\/td>\n\u2013 Ng\u01b0\u1eddi d\u00f9ng ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd trong h\u1ec7 th\u1ed1ng.<\/p>\n

    \u2013 Ng\u01b0\u1eddi d\u00f9ng c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o thi\u1ebft b\u1ecb c\u00f3 k\u1ebft n\u1ed1i internet.<\/p>\n<\/td>\n<\/tr>\n

    \u0110i\u1ec1u ki\u1ec7n h\u1eadu t\u1ed1<\/strong><\/td>\n\u2013 H\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh c\u00f4ng v\u00e0 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong h\u1ec7 th\u1ed1ng.<\/p>\n

    \u2013 Ng\u01b0\u1eddi d\u00f9ng nh\u1eadn \u0111\u01b0\u1ee3c email x\u00e1c nh\u1eadn k\u00e8m h\u01b0\u1edbng d\u1eabn \u0111\u0103ng nh\u1eadp.<\/p>\n<\/td>\n<\/tr>\n

    Lu\u1ed3ng ch\u00ednh c\u1ee7a s\u1ef1 ki\u1ec7n<\/strong><\/td>\n1. Ng\u01b0\u1eddi d\u00f9ng m\u1edf \u1ee9ng d\u1ee5ng.<\/p>\n

    \u2013 H\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb trang \u0111\u0103ng k\u00fd.<\/p>\n

    2. Ng\u01b0\u1eddi d\u00f9ng nh\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n (t\u00ean, email, m\u1eadt kh\u1ea9u, v.v.).<\/p>\n

    3. Ng\u01b0\u1eddi d\u00f9ng g\u1eedi bi\u1ec3u m\u1eabu \u0111\u0103ng k\u00fd.<\/p>\n

    \u2013 H\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c th\u00f4ng tin \u0111\u01b0\u1ee3c cung c\u1ea5p.<\/p>\n

    \u2013 N\u1ebfu th\u00f4ng tin h\u1ee3p l\u1ec7, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ea1o m\u1ed9t h\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng m\u1edbi.<\/p>\n

    4. H\u1ec7 th\u1ed1ng g\u1eedi email x\u00e1c nh\u1eadn \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

    5. Ng\u01b0\u1eddi d\u00f9ng nh\u1eadn \u0111\u01b0\u1ee3c email x\u00e1c nh\u1eadn.<\/p>\n

    \u2013 Email ch\u1ee9a li\u00ean k\u1ebft x\u00e1c minh.<\/p>\n

    6. Ng\u01b0\u1eddi d\u00f9ng nh\u1ea5p v\u00e0o li\u00ean k\u1ebft x\u00e1c minh.<\/p>\n

    \u2013 H\u1ec7 th\u1ed1ng x\u00e1c nh\u1eadn \u0111\u1ecba ch\u1ec9 email c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

    \u2013 H\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t.<\/p>\n<\/td>\n<\/tr>\n

    Lu\u1ed3ng thay th\u1ebf<\/strong><\/td>\n\u2013 Th\u00f4ng tin Kh\u00f4ng h\u1ee3p l\u1ec7 (B\u01b0\u1edbc 3a):<\/strong><\/p>\n

    1. N\u1ebfu ng\u01b0\u1eddi d\u00f9ng nh\u1eadp th\u00f4ng tin kh\u00f4ng h\u1ee3p l\u1ec7, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ecba ch\u1ec9 email \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd tr\u01b0\u1edbc ho\u1eb7c m\u1eadt kh\u1ea9u kh\u00f4ng \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u b\u1ea3o m\u1eadt, h\u1ec7 th\u1ed1ng s\u1ebd hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i.<\/p>\n

    2. Ng\u01b0\u1eddi d\u00f9ng s\u1eeda \u0111\u1ed5i th\u00f4ng tin v\u00e0 g\u1eedi l\u1ea1i.<\/p>\n

    3. H\u1ec7 th\u1ed1ng l\u1eb7p l\u1ea1i qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c.<\/p>\n

    4. V\u00f2ng l\u1eb7p n\u00e0y ti\u1ebfp t\u1ee5c cho \u0111\u1ebfn khi ng\u01b0\u1eddi d\u00f9ng cung c\u1ea5p th\u00f4ng tin h\u1ee3p l\u1ec7.<\/p>\n<\/td>\n<\/tr>\n

    Lu\u1ed3ng ngo\u1ea1i l\u1ec7<\/strong><\/td>\n\u2013 L\u1ed7i G\u1eedi Email (B\u01b0\u1edbc 4a):<\/strong><\/p>\n

    1. N\u1ebfu h\u1ec7 th\u1ed1ng g\u1eb7p s\u1ef1 c\u1ed1 khi g\u1eedi email x\u00e1c nh\u1eadn, n\u00f3 s\u1ebd ghi l\u1ea1i l\u1ed7i.<\/p>\n

    2. H\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb m\u1ed9t th\u00f4ng b\u00e1o \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng, y\u00eau c\u1ea7u h\u1ecd y\u00eau c\u1ea7u m\u1ed9t email x\u00e1c nh\u1eadn m\u1edbi.<\/p>\n<\/td>\n<\/tr>\n

    Bao g\u1ed3m<\/strong><\/td>\nKh\u00f4ng c\u00f3<\/td>\n<\/tr>\n
    M\u1edf r\u1ed9ng<\/strong><\/td>\nKh\u00f4ng c\u00f3<\/td>\n<\/tr>\n
    Y\u00eau c\u1ea7u \u0110\u1eb7c bi\u1ec7t<\/strong><\/td>\n\u2013 M\u1eadt kh\u1ea9u ph\u1ea3i ch\u1ee9a \u00edt nh\u1ea5t t\u00e1m k\u00fd t\u1ef1, bao g\u1ed3m s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa ch\u1eef c\u00e1i, ch\u1eef s\u1ed1 v\u00e0 k\u00fd t\u1ef1 \u0111\u1eb7c bi\u1ec7t.<\/p>\n

    \u2013 \u0110\u1ecba ch\u1ec9 email ph\u1ea3i duy nh\u1ea5t trong h\u1ec7 th\u1ed1ng.<\/p>\n<\/td>\n<\/tr>\n

    Gi\u1ea3 \u0111\u1ecbnh<\/strong><\/td>\n\u2013 Ng\u01b0\u1eddi d\u00f9ng c\u00f3 \u0111\u1ecba ch\u1ec9 email h\u1ee3p l\u1ec7 \u0111\u1ec3 nh\u1eadn email x\u00e1c nh\u1eadn.<\/p>\n

    \u2013 H\u1ec7 th\u1ed1ng c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o d\u1ecbch v\u1ee5 email \u0111\u1ec3 g\u1eedi email.<\/p>\n<\/td>\n<\/tr>\n

    Ghi ch\u00fa<\/strong><\/td>\nUse case n\u00e0y l\u00e0 m\u1ed9t b\u01b0\u1edbc c\u01a1 b\u1ea3n trong qu\u00e1 tr\u00ecnh \u0111\u0103ng k\u00fd ng\u01b0\u1eddi d\u00f9ng cho H\u1ec7 th\u1ed1ng Qu\u1ea3n l\u00fd Ng\u01b0\u1eddi d\u00f9ng. N\u00f3 t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ea1o h\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng m\u1edbi v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ecba ch\u1ec9 email c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c x\u00e1c minh \u0111\u1ec3 truy c\u1eadp an to\u00e0n.<\/td>\n<\/tr>\n
    T\u00e1c gi\u1ea3<\/strong><\/td>\n[T\u00ean c\u1ee7a b\u1ea1n]<\/td>\n<\/tr>\n
    Ng\u00e0y<\/strong><\/td>\n[Ng\u00e0y t\u1ea1o ho\u1eb7c ch\u1ec9nh s\u1eeda use case]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    T\u1ea1o s\u01a1 \u0111\u1ed3 Chu\u1ed7i th\u1eddi gian cho c\u00e1c use case<\/h2>\n

    S\u01a1 \u0111\u1ed3 chu\u1ed7i th\u1eddi gian n\u00e2ng cao c\u00e1c m\u00f4 t\u1ea3 v\u0103n b\u1ea3n c\u1ee7a use case \u0111\u01b0\u1ee3c ghi l\u1ea1i trong m\u1eabu use case cung c\u1ea5p b\u1eb1ng c\u00e1ch cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n \u0111\u1ed3 h\u1ecda v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n v\u00e0 h\u1ec7 th\u1ed1ng. C\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y m\u00f4 t\u1ea3 tr\u1ef1c quan th\u1ee9 t\u1ef1 v\u00e0 th\u1eddi gian trao \u0111\u1ed5i tin nh\u1eafn gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn c\u00e1ch x\u00e2y d\u1ef1ng ch\u00fang:<\/p>\n

    1. X\u00e1c \u0111\u1ecbnh T\u00e1c nh\u00e2n v\u00e0 \u0110\u1ed1i t\u01b0\u1ee3ng:<\/h3>\n

    B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng tham gia v\u00e0o use case. C\u00e1c t\u00e1c nh\u00e2n \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng h\u00ecnh ng\u01b0\u1eddi d\u1ea1ng que, trong khi c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng h\u00ecnh ch\u1eef nh\u1eadt.<\/p>\n

    2. X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u01b0\u1eddng s\u1ed1ng:<\/h3>\n

    T\u1ea1o c\u00e1c \u0111\u01b0\u1eddng s\u1ed1ng cho m\u1ed7i t\u00e1c nh\u00e2n v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng, th\u1ec3 hi\u1ec7n s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u00fang theo th\u1eddi gian trong tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n

    3. V\u1ebd c\u00e1c th\u00f4ng \u0111i\u1ec7p:<\/h3>\n

    S\u1eed d\u1ee5ng m\u0169i t\u00ean \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c th\u00f4ng \u0111i\u1ec7p \u0111\u01b0\u1ee3c g\u1eedi gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng. C\u00e1c th\u00f4ng \u0111i\u1ec7p cho th\u1ea5y th\u1ee9 t\u1ef1 t\u01b0\u01a1ng t\u00e1c, bao g\u1ed3m c\u1ea3 l\u1eddi g\u1ecdi ph\u01b0\u01a1ng th\u1ee9c v\u00e0 ph\u1ea3n h\u1ed3i.<\/p>\n

    4. Bao g\u1ed3m c\u00e1c r\u00e0ng bu\u1ed9c th\u1eddi gian:<\/h3>\n

    Th\u00eam c\u00e1c r\u00e0ng bu\u1ed9c th\u1eddi gian \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh th\u1eddi \u0111i\u1ec3m m\u1ed7i th\u00f4ng \u0111i\u1ec7p \u0111\u01b0\u1ee3c g\u1eedi ho\u1eb7c nh\u1eadn. \u0110i\u1ec1u n\u00e0y gi\u00fap hi\u1ec3u r\u00f5 th\u1ee9 t\u1ef1 th\u1eddi gian c\u1ee7a c\u00e1c t\u01b0\u01a1ng t\u00e1c.<\/p>\n

    5. Xem x\u00e9t c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf:<\/h3>\n

    T\u1ea1o c\u00e1c s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 ri\u00eang bi\u1ec7t cho m\u1ed7i k\u1ecbch b\u1ea3n thay th\u1ebf \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong lu\u1ed3ng s\u1ef1 ki\u1ec7n. C\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y c\u1ea7n ghi l\u1ea1i c\u00e1c \u0111i\u1ec3m kh\u00e1c bi\u1ec7t so v\u1edbi lu\u1ed3ng ch\u00ednh.<\/p>\n

    V\u00ed d\u1ee5: Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Mua v\u00e9<\/h2>\n

    V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 n\u00e0y minh h\u1ecda lu\u1ed3ng t\u01b0\u01a1ng t\u00e1c cho tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u2018Mua v\u00e9\u2019. Trong t\u00ecnh hu\u1ed1ng n\u00e0y, kh\u00e1ch h\u00e0ng kh\u1edfi \u0111\u1ed9ng qu\u00e1 tr\u00ecnh b\u1eb1ng c\u00e1ch t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u00e1y b\u00e1n v\u00e9, sau \u0111\u00f3 m\u00e1y n\u00e0y li\u00ean l\u1ea1c v\u1edbi qu\u1ea7y v\u00e9. Trong lu\u1ed3ng n\u00e0y, ch\u00fang t\u00f4i bao g\u1ed3m c\u00e1c b\u01b0\u1edbc li\u00ean quan \u0111\u1ebfn tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u2018T\u00ednh ph\u00ed\u2019, bao g\u1ed3m c\u00e1c t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u1ea3 m\u00e1y b\u00e1n v\u00e9 v\u00e0 d\u1ecbch v\u1ee5 th\u1ebb t\u00edn d\u1ee5ng.<\/p>\n

    Quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd r\u1eb1ng s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 n\u00e0y \u0111ang \u1edf giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n ban \u0111\u1ea7u v\u00e0 ch\u01b0a cung c\u1ea5p bi\u1ec3u di\u1ec5n to\u00e0n di\u1ec7n v\u1ec1 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng. M\u1ed9t s\u1ed1 chi ti\u1ebft, nh\u01b0 \u0111\u1ecbnh d\u1ea1ng c\u1ee5 th\u1ec3 c\u1ee7a danh s\u00e1ch gh\u1ebf v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ch\u1ecdn gh\u1ebf, v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. D\u00f9 v\u1eady, lu\u1ed3ng giao ti\u1ebfp v\u00e0 t\u01b0\u01a1ng t\u00e1c thi\u1ebft y\u1ebfu \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00eau r\u00f5.<\/p>\n

    \"\"<\/p>\n

    \u00a0<\/p>\n

    K\u1ebft lu\u1eadn<\/h2>\n

    M\u00f4 t\u1ea3 chi ti\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 hi\u1ec3u bi\u1ebft th\u1ea5u \u0111\u00e1o v\u00e0 r\u00f5 r\u00e0ng v\u1ec1 y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng. B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c b\u01b0\u1edbc \u0111\u01b0\u1ee3c n\u00eau trong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 ghi ch\u00e9p hi\u1ec7u qu\u1ea3 c\u00e1c k\u1ecbch b\u1ea3n b\u00ecnh th\u01b0\u1eddng v\u00e0 thay th\u1ebf c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n d\u1ec5 d\u00e0ng tri\u1ec3n khai h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. Vi\u1ec7c m\u00f4 t\u1ea3 r\u00f5 r\u00e0ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ea3i thi\u1ec7n giao ti\u1ebfp gi\u1eefa c\u00e1c b\u00ean li\u00ean quan, gi\u1ea3m thi\u1ec3u hi\u1ec3u l\u1ea7m v\u00e0 g\u00f3p ph\u1ea7n v\u00e0o th\u00e0nh c\u00f4ng t\u1ed5ng th\u1ec3 c\u1ee7a m\u1ed9t d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Gi\u1edbi thi\u1ec7u C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00f3ng vai tr\u00f2 n\u1ec1n t\u1ea3ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7u qu\u1ea3, gi\u00fap ch\u00fang ta thu h\u1eb9p kho\u1ea3ng c\u00e1ch gi\u1eefa y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng. Vi\u1ec7c chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t giai \u0111o\u1ea1n then ch\u1ed1t trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang ta ghi nh\u1eadn \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 c\u00e1c k\u1ecbch b\u1ea3n v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u00f3 th\u1ec3 x\u1ea3y ra m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 ngh\u1ec7 thu\u1eadt chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng c\u00e1ch \u0111i s\u00e2u v\u00e0o c\u00e1c chi ti\u1ebft v\u1ec1 lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1. Nh\u1eefng k\u1ef9 thu\u1eadt n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1ch h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng, mang l\u1ea1i c\u1ea3 m\u1ed9t b\u1ea3n k\u1ec3 v\u0103n b\u1ea3n v\u00e0 bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3. Ti\u00eau \u0111\u1ec1: Chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 Gi\u1edbi thi\u1ec7u C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 n\u1ec1n t\u1ea3ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m nh\u1eb1m ghi nh\u1eadn v\u00e0 m\u00f4 t\u1ea3 c\u00e1c ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng. Ch\u00fang gi\u00fap x\u00e1c \u0111\u1ecbnh h\u00e0nh vi h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch n\u00eau r\u00f5 c\u00e1ch ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. Vi\u1ec7c chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 l\u00e0 m\u1ed9t b\u01b0\u1edbc then ch\u1ed1t nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec3u r\u00f5 v\u00e0 to\u00e0n di\u1ec7n v\u1ec1 y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 quy tr\u00ecnh chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, bao g\u1ed3m c\u1ea3 c\u00e1c k\u1ecbch b\u1ea3n b\u00ecnh th\u01b0\u1eddng v\u00e0 k\u1ecbch b\u1ea3n thay th\u1ebf. Hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o chi ti\u1ebft v\u1ec1 vi\u1ec7c chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u s\u01a1 l\u01b0\u1ee3c v\u1ec1 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec: M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u00f4 t\u1ea3 v\u1ec1 c\u00e1ch h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng tr\u01b0\u1edbc c\u00e1c k\u00edch th\u00edch ho\u1eb7c s\u1ef1 ki\u1ec7n b\u00ean ngo\u00e0i. N\u00f3 n\u00eau r\u00f5 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n (ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c) v\u00e0 ch\u00ednh h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3. Chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi lu\u1ed3ng s\u1ef1 ki\u1ec7n Vi\u1ec7c chi ti\u1ebft h\u00f3a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m vi\u1ec7c m\u00f4 t\u1ea3 chi ti\u1ebft lu\u1ed3ng s\u1ef1 ki\u1ec7n x\u1ea3y ra khi m\u1ed9t t\u00e1c nh\u00e2n t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc cho quy tr\u00ecnh n\u00e0y: 1. X\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n: B\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. C\u00e1c t\u00e1c nh\u00e2n c\u00f3 th\u1ec3 l\u00e0 ng\u01b0\u1eddi d\u00f9ng, c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i ho\u1eb7c b\u1ea5t k\u1ef3 th\u1ef1c th\u1ec3 n\u00e0o t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. 2. X\u00e1c \u0111\u1ecbnh t\u00ean v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: \u0110\u1eb7t cho tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1ed9t t\u00ean r\u00f5 r\u00e0ng v\u00e0 m\u00f4 t\u1ea3, ph\u1ea3n \u00e1nh \u0111\u00fang m\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3. X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau ch\u00ednh ho\u1eb7c m\u1ee5c \u0111\u00edch c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. 3. T\u1ea1o lu\u1ed3ng s\u1ef1 ki\u1ec7n: X\u00e2y d\u1ef1ng m\u1ed9t lu\u1ed3ng s\u1ef1 ki\u1ec7n chi ti\u1ebft cho k\u1ecbch b\u1ea3n ch\u00ednh ho\u1eb7c b\u00ecnh th\u01b0\u1eddng. Lu\u1ed3ng n\u00e0y c\u1ea7n m\u00f4 t\u1ea3 c\u00e1c t\u01b0\u01a1ng t\u00e1c t\u1eebng b\u01b0\u1edbc gi\u1eefa t\u00e1c nh\u00e2n (ho\u1eb7c c\u00e1c t\u00e1c nh\u00e2n) v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef ng\u1eafn g\u1ecdn v\u00e0 r\u00f5 r\u00e0ng \u0111\u1ec3 m\u00f4 t\u1ea3 t\u1eebng b\u01b0\u1edbc. 4. Ghi ch\u00e9p c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf: B\u00ean c\u1ea1nh lu\u1ed3ng ch\u00ednh, h\u00e3y x\u00e1c \u0111\u1ecbnh v\u00e0 ghi ch\u00e9p c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf. Nh\u1eefng k\u1ecbch b\u1ea3n n\u00e0y c\u00f3 th\u1ec3 l\u00e0 c\u00e1c bi\u1ebfn th\u1ec3 ho\u1eb7c ngo\u1ea1i l\u1ec7 trong quy tr\u00ecnh. C\u00e1c lo\u1ea1i k\u1ecbch b\u1ea3n thay th\u1ebf ph\u1ed5 bi\u1ebfn bao g\u1ed3m x\u1eed l\u00fd l\u1ed7i, ngo\u1ea1i l\u1ec7 v\u00e0 h\u00e0nh \u0111\u1ed9ng ng\u01b0\u1eddi d\u00f9ng h\u1ee7y b\u1ecf. 5. Bao g\u1ed3m c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n v\u00e0 h\u1eadu \u0111i\u1ec1u ki\u1ec7n: X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1eaft \u0111\u1ea7u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, c\u0169ng nh\u01b0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n h\u1eadu m\u00f4 t\u1ea3 tr\u1ea1ng th\u00e1i c\u1ee7a h\u1ec7 th\u1ed1ng sau khi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ho\u00e0n t\u1ea5t. 6. Xem x\u00e9t v\u00e0 tinh ch\u1ec9nh: Xem x\u00e9t l\u1ea1i lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf c\u00f9ng c\u00e1c b\u00ean li\u00ean quan \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ea7y \u0111\u1ee7. Th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n thi\u1ebft d\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i. T\u00e0i li\u1ec7u h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng M\u1eabu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 then ch\u1ed1t \u0111\u1ec3 t\u00e0i li\u1ec7u h\u00f3a, truy\u1ec1n \u0111\u1ea1t v\u00e0 qu\u1ea3n l\u00fd c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. N\u00f3 th\u00fac \u0111\u1ea9y s\u1ef1 r\u00f5 r\u00e0ng, h\u1ee3p t\u00e1c v\u00e0 hi\u1ec3u bi\u1ebft chung gi\u1eefa c\u00e1c b\u00ean li\u00ean quan v\u00e0o d\u1ef1 \u00e1n, g\u00f3p ph\u1ea7n cu\u1ed1i c\u00f9ng v\u00e0o vi\u1ec7c ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai th\u00e0nh c\u00f4ng m\u1ed9t \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m. N\u00f3 ph\u1ee5c v\u1ee5 nhi\u1ec1u m\u1ee5c \u0111\u00edch quan tr\u1ecdng trong b\u1ed1i c\u1ea3nh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng: T\u00e0i li\u1ec7u h\u00f3a: M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a m\u1eabu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c y\u00eau c\u1ea7u chi ti\u1ebft v\u00e0 h\u00e0nh vi c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3. N\u00f3 cung c\u1ea5p m\u1ed9t \u0111\u1ecbnh d\u1ea1ng c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 ghi nh\u1eadn v\u00e0 l\u01b0u tr\u1eef th\u00f4ng tin thi\u1ebft y\u1ebfu v\u1ec1 c\u00e1ch m\u1ed9t kh\u00eda c\u1ea1nh c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng. S\u1ef1 r\u00f5 r\u00e0ng v\u00e0 giao ti\u1ebfp: M\u1eabu n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan, bao g\u1ed3m nh\u00e0 ph\u00e1t tri\u1ec3n, ki\u1ec3m th\u1eed vi\u00ean, qu\u1ea3n l\u00fd d\u1ef1 \u00e1n v\u00e0 chuy\u00ean gia ph\u00e2n t\u00edch kinh doanh, \u0111\u1ec1u c\u00f3 c\u00f9ng m\u1ed9t hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1ch m\u1ed9t t\u00ednh n\u0103ng ho\u1eb7c ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 giao ti\u1ebfp \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t y\u00eau c\u1ea7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Ph\u00e2n t\u00edch v\u00e0 L\u00ean k\u1ebfN\u1eafm v\u1eefng vi\u1ec7c chi ti\u1ebft h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: Lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":6575,"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-6574","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml"],"yoast_head":"\nN\u1eafm v\u1eefng vi\u1ec7c chi ti\u1ebft h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: Lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 - 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\/mastering-use-case-elaboration-flow-of-events-and-sequence-diagrams\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"N\u1eafm v\u1eefng vi\u1ec7c chi ti\u1ebft h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: Lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 - Visual Paradigm Guides Vietnamese\" \/>\n<meta property=\"og:description\" content=\"Gi\u1edbi thi\u1ec7u C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00f3ng vai tr\u00f2 n\u1ec1n t\u1ea3ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7u qu\u1ea3, gi\u00fap ch\u00fang ta thu h\u1eb9p kho\u1ea3ng c\u00e1ch gi\u1eefa y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng. Vi\u1ec7c chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t giai \u0111o\u1ea1n then ch\u1ed1t trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang ta ghi nh\u1eadn \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 c\u00e1c k\u1ecbch b\u1ea3n v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u00f3 th\u1ec3 x\u1ea3y ra m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 ngh\u1ec7 thu\u1eadt chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng c\u00e1ch \u0111i s\u00e2u v\u00e0o c\u00e1c chi ti\u1ebft v\u1ec1 lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1. Nh\u1eefng k\u1ef9 thu\u1eadt n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1ch h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng, mang l\u1ea1i c\u1ea3 m\u1ed9t b\u1ea3n k\u1ec3 v\u0103n b\u1ea3n v\u00e0 bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3. Ti\u00eau \u0111\u1ec1: Chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 Gi\u1edbi thi\u1ec7u C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 n\u1ec1n t\u1ea3ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m nh\u1eb1m ghi nh\u1eadn v\u00e0 m\u00f4 t\u1ea3 c\u00e1c ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng. Ch\u00fang gi\u00fap x\u00e1c \u0111\u1ecbnh h\u00e0nh vi h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch n\u00eau r\u00f5 c\u00e1ch ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. Vi\u1ec7c chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 l\u00e0 m\u1ed9t b\u01b0\u1edbc then ch\u1ed1t nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec3u r\u00f5 v\u00e0 to\u00e0n di\u1ec7n v\u1ec1 y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 quy tr\u00ecnh chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, bao g\u1ed3m c\u1ea3 c\u00e1c k\u1ecbch b\u1ea3n b\u00ecnh th\u01b0\u1eddng v\u00e0 k\u1ecbch b\u1ea3n thay th\u1ebf. Hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o chi ti\u1ebft v\u1ec1 vi\u1ec7c chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u s\u01a1 l\u01b0\u1ee3c v\u1ec1 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec: M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u00f4 t\u1ea3 v\u1ec1 c\u00e1ch h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng tr\u01b0\u1edbc c\u00e1c k\u00edch th\u00edch ho\u1eb7c s\u1ef1 ki\u1ec7n b\u00ean ngo\u00e0i. N\u00f3 n\u00eau r\u00f5 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n (ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c) v\u00e0 ch\u00ednh h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3. Chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi lu\u1ed3ng s\u1ef1 ki\u1ec7n Vi\u1ec7c chi ti\u1ebft h\u00f3a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m vi\u1ec7c m\u00f4 t\u1ea3 chi ti\u1ebft lu\u1ed3ng s\u1ef1 ki\u1ec7n x\u1ea3y ra khi m\u1ed9t t\u00e1c nh\u00e2n t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc cho quy tr\u00ecnh n\u00e0y: 1. X\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n: B\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. C\u00e1c t\u00e1c nh\u00e2n c\u00f3 th\u1ec3 l\u00e0 ng\u01b0\u1eddi d\u00f9ng, c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i ho\u1eb7c b\u1ea5t k\u1ef3 th\u1ef1c th\u1ec3 n\u00e0o t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. 2. X\u00e1c \u0111\u1ecbnh t\u00ean v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: \u0110\u1eb7t cho tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1ed9t t\u00ean r\u00f5 r\u00e0ng v\u00e0 m\u00f4 t\u1ea3, ph\u1ea3n \u00e1nh \u0111\u00fang m\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3. X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau ch\u00ednh ho\u1eb7c m\u1ee5c \u0111\u00edch c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. 3. T\u1ea1o lu\u1ed3ng s\u1ef1 ki\u1ec7n: X\u00e2y d\u1ef1ng m\u1ed9t lu\u1ed3ng s\u1ef1 ki\u1ec7n chi ti\u1ebft cho k\u1ecbch b\u1ea3n ch\u00ednh ho\u1eb7c b\u00ecnh th\u01b0\u1eddng. Lu\u1ed3ng n\u00e0y c\u1ea7n m\u00f4 t\u1ea3 c\u00e1c t\u01b0\u01a1ng t\u00e1c t\u1eebng b\u01b0\u1edbc gi\u1eefa t\u00e1c nh\u00e2n (ho\u1eb7c c\u00e1c t\u00e1c nh\u00e2n) v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef ng\u1eafn g\u1ecdn v\u00e0 r\u00f5 r\u00e0ng \u0111\u1ec3 m\u00f4 t\u1ea3 t\u1eebng b\u01b0\u1edbc. 4. Ghi ch\u00e9p c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf: B\u00ean c\u1ea1nh lu\u1ed3ng ch\u00ednh, h\u00e3y x\u00e1c \u0111\u1ecbnh v\u00e0 ghi ch\u00e9p c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf. Nh\u1eefng k\u1ecbch b\u1ea3n n\u00e0y c\u00f3 th\u1ec3 l\u00e0 c\u00e1c bi\u1ebfn th\u1ec3 ho\u1eb7c ngo\u1ea1i l\u1ec7 trong quy tr\u00ecnh. C\u00e1c lo\u1ea1i k\u1ecbch b\u1ea3n thay th\u1ebf ph\u1ed5 bi\u1ebfn bao g\u1ed3m x\u1eed l\u00fd l\u1ed7i, ngo\u1ea1i l\u1ec7 v\u00e0 h\u00e0nh \u0111\u1ed9ng ng\u01b0\u1eddi d\u00f9ng h\u1ee7y b\u1ecf. 5. Bao g\u1ed3m c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n v\u00e0 h\u1eadu \u0111i\u1ec1u ki\u1ec7n: X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1eaft \u0111\u1ea7u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, c\u0169ng nh\u01b0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n h\u1eadu m\u00f4 t\u1ea3 tr\u1ea1ng th\u00e1i c\u1ee7a h\u1ec7 th\u1ed1ng sau khi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ho\u00e0n t\u1ea5t. 6. Xem x\u00e9t v\u00e0 tinh ch\u1ec9nh: Xem x\u00e9t l\u1ea1i lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf c\u00f9ng c\u00e1c b\u00ean li\u00ean quan \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ea7y \u0111\u1ee7. Th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n thi\u1ebft d\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i. T\u00e0i li\u1ec7u h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng M\u1eabu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 then ch\u1ed1t \u0111\u1ec3 t\u00e0i li\u1ec7u h\u00f3a, truy\u1ec1n \u0111\u1ea1t v\u00e0 qu\u1ea3n l\u00fd c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. N\u00f3 th\u00fac \u0111\u1ea9y s\u1ef1 r\u00f5 r\u00e0ng, h\u1ee3p t\u00e1c v\u00e0 hi\u1ec3u bi\u1ebft chung gi\u1eefa c\u00e1c b\u00ean li\u00ean quan v\u00e0o d\u1ef1 \u00e1n, g\u00f3p ph\u1ea7n cu\u1ed1i c\u00f9ng v\u00e0o vi\u1ec7c ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai th\u00e0nh c\u00f4ng m\u1ed9t \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m. N\u00f3 ph\u1ee5c v\u1ee5 nhi\u1ec1u m\u1ee5c \u0111\u00edch quan tr\u1ecdng trong b\u1ed1i c\u1ea3nh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng: T\u00e0i li\u1ec7u h\u00f3a: M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a m\u1eabu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c y\u00eau c\u1ea7u chi ti\u1ebft v\u00e0 h\u00e0nh vi c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3. N\u00f3 cung c\u1ea5p m\u1ed9t \u0111\u1ecbnh d\u1ea1ng c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 ghi nh\u1eadn v\u00e0 l\u01b0u tr\u1eef th\u00f4ng tin thi\u1ebft y\u1ebfu v\u1ec1 c\u00e1ch m\u1ed9t kh\u00eda c\u1ea1nh c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng. S\u1ef1 r\u00f5 r\u00e0ng v\u00e0 giao ti\u1ebfp: M\u1eabu n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan, bao g\u1ed3m nh\u00e0 ph\u00e1t tri\u1ec3n, ki\u1ec3m th\u1eed vi\u00ean, qu\u1ea3n l\u00fd d\u1ef1 \u00e1n v\u00e0 chuy\u00ean gia ph\u00e2n t\u00edch kinh doanh, \u0111\u1ec1u c\u00f3 c\u00f9ng m\u1ed9t hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1ch m\u1ed9t t\u00ednh n\u0103ng ho\u1eb7c ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 giao ti\u1ebfp \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t y\u00eau c\u1ea7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. 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Vi\u1ec7c chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t giai \u0111o\u1ea1n then ch\u1ed1t trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang ta ghi nh\u1eadn \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 c\u00e1c k\u1ecbch b\u1ea3n v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u00f3 th\u1ec3 x\u1ea3y ra m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 ngh\u1ec7 thu\u1eadt chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng c\u00e1ch \u0111i s\u00e2u v\u00e0o c\u00e1c chi ti\u1ebft v\u1ec1 lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1. Nh\u1eefng k\u1ef9 thu\u1eadt n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1ch h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng, mang l\u1ea1i c\u1ea3 m\u1ed9t b\u1ea3n k\u1ec3 v\u0103n b\u1ea3n v\u00e0 bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3. Ti\u00eau \u0111\u1ec1: Chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 Gi\u1edbi thi\u1ec7u C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 n\u1ec1n t\u1ea3ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m nh\u1eb1m ghi nh\u1eadn v\u00e0 m\u00f4 t\u1ea3 c\u00e1c ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng. Ch\u00fang gi\u00fap x\u00e1c \u0111\u1ecbnh h\u00e0nh vi h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch n\u00eau r\u00f5 c\u00e1ch ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. Vi\u1ec7c chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 l\u00e0 m\u1ed9t b\u01b0\u1edbc then ch\u1ed1t nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec3u r\u00f5 v\u00e0 to\u00e0n di\u1ec7n v\u1ec1 y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 quy tr\u00ecnh chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, bao g\u1ed3m c\u1ea3 c\u00e1c k\u1ecbch b\u1ea3n b\u00ecnh th\u01b0\u1eddng v\u00e0 k\u1ecbch b\u1ea3n thay th\u1ebf. Hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o chi ti\u1ebft v\u1ec1 vi\u1ec7c chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, h\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u s\u01a1 l\u01b0\u1ee3c v\u1ec1 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec: M\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u00f4 t\u1ea3 v\u1ec1 c\u00e1ch h\u1ec7 th\u1ed1ng ph\u1ea3n \u1ee9ng tr\u01b0\u1edbc c\u00e1c k\u00edch th\u00edch ho\u1eb7c s\u1ef1 ki\u1ec7n b\u00ean ngo\u00e0i. N\u00f3 n\u00eau r\u00f5 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c t\u00e1c nh\u00e2n (ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c) v\u00e0 ch\u00ednh h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3. Chi ti\u1ebft h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi lu\u1ed3ng s\u1ef1 ki\u1ec7n Vi\u1ec7c chi ti\u1ebft h\u00f3a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng bao g\u1ed3m vi\u1ec7c m\u00f4 t\u1ea3 chi ti\u1ebft lu\u1ed3ng s\u1ef1 ki\u1ec7n x\u1ea3y ra khi m\u1ed9t t\u00e1c nh\u00e2n t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed9t nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc cho quy tr\u00ecnh n\u00e0y: 1. X\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n: B\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. C\u00e1c t\u00e1c nh\u00e2n c\u00f3 th\u1ec3 l\u00e0 ng\u01b0\u1eddi d\u00f9ng, c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i ho\u1eb7c b\u1ea5t k\u1ef3 th\u1ef1c th\u1ec3 n\u00e0o t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. 2. X\u00e1c \u0111\u1ecbnh t\u00ean v\u00e0 m\u1ee5c ti\u00eau c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: \u0110\u1eb7t cho tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u1ed9t t\u00ean r\u00f5 r\u00e0ng v\u00e0 m\u00f4 t\u1ea3, ph\u1ea3n \u00e1nh \u0111\u00fang m\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3. X\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau ch\u00ednh ho\u1eb7c m\u1ee5c \u0111\u00edch c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. 3. T\u1ea1o lu\u1ed3ng s\u1ef1 ki\u1ec7n: X\u00e2y d\u1ef1ng m\u1ed9t lu\u1ed3ng s\u1ef1 ki\u1ec7n chi ti\u1ebft cho k\u1ecbch b\u1ea3n ch\u00ednh ho\u1eb7c b\u00ecnh th\u01b0\u1eddng. Lu\u1ed3ng n\u00e0y c\u1ea7n m\u00f4 t\u1ea3 c\u00e1c t\u01b0\u01a1ng t\u00e1c t\u1eebng b\u01b0\u1edbc gi\u1eefa t\u00e1c nh\u00e2n (ho\u1eb7c c\u00e1c t\u00e1c nh\u00e2n) v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef ng\u1eafn g\u1ecdn v\u00e0 r\u00f5 r\u00e0ng \u0111\u1ec3 m\u00f4 t\u1ea3 t\u1eebng b\u01b0\u1edbc. 4. Ghi ch\u00e9p c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf: B\u00ean c\u1ea1nh lu\u1ed3ng ch\u00ednh, h\u00e3y x\u00e1c \u0111\u1ecbnh v\u00e0 ghi ch\u00e9p c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf. Nh\u1eefng k\u1ecbch b\u1ea3n n\u00e0y c\u00f3 th\u1ec3 l\u00e0 c\u00e1c bi\u1ebfn th\u1ec3 ho\u1eb7c ngo\u1ea1i l\u1ec7 trong quy tr\u00ecnh. C\u00e1c lo\u1ea1i k\u1ecbch b\u1ea3n thay th\u1ebf ph\u1ed5 bi\u1ebfn bao g\u1ed3m x\u1eed l\u00fd l\u1ed7i, ngo\u1ea1i l\u1ec7 v\u00e0 h\u00e0nh \u0111\u1ed9ng ng\u01b0\u1eddi d\u00f9ng h\u1ee7y b\u1ecf. 5. Bao g\u1ed3m c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n v\u00e0 h\u1eadu \u0111i\u1ec1u ki\u1ec7n: X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1eaft \u0111\u1ea7u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, c\u0169ng nh\u01b0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n h\u1eadu m\u00f4 t\u1ea3 tr\u1ea1ng th\u00e1i c\u1ee7a h\u1ec7 th\u1ed1ng sau khi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ho\u00e0n t\u1ea5t. 6. Xem x\u00e9t v\u00e0 tinh ch\u1ec9nh: Xem x\u00e9t l\u1ea1i lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 c\u00e1c k\u1ecbch b\u1ea3n thay th\u1ebf c\u00f9ng c\u00e1c b\u00ean li\u00ean quan \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ea7y \u0111\u1ee7. Th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n thi\u1ebft d\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i. T\u00e0i li\u1ec7u h\u00f3a c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng M\u1eabu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 then ch\u1ed1t \u0111\u1ec3 t\u00e0i li\u1ec7u h\u00f3a, truy\u1ec1n \u0111\u1ea1t v\u00e0 qu\u1ea3n l\u00fd c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. N\u00f3 th\u00fac \u0111\u1ea9y s\u1ef1 r\u00f5 r\u00e0ng, h\u1ee3p t\u00e1c v\u00e0 hi\u1ec3u bi\u1ebft chung gi\u1eefa c\u00e1c b\u00ean li\u00ean quan v\u00e0o d\u1ef1 \u00e1n, g\u00f3p ph\u1ea7n cu\u1ed1i c\u00f9ng v\u00e0o vi\u1ec7c ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai th\u00e0nh c\u00f4ng m\u1ed9t \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m. N\u00f3 ph\u1ee5c v\u1ee5 nhi\u1ec1u m\u1ee5c \u0111\u00edch quan tr\u1ecdng trong b\u1ed1i c\u1ea3nh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 ph\u00e2n t\u00edch h\u1ec7 th\u1ed1ng: T\u00e0i li\u1ec7u h\u00f3a: M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a m\u1eabu tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c y\u00eau c\u1ea7u chi ti\u1ebft v\u00e0 h\u00e0nh vi c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3. N\u00f3 cung c\u1ea5p m\u1ed9t \u0111\u1ecbnh d\u1ea1ng c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 ghi nh\u1eadn v\u00e0 l\u01b0u tr\u1eef th\u00f4ng tin thi\u1ebft y\u1ebfu v\u1ec1 c\u00e1ch m\u1ed9t kh\u00eda c\u1ea1nh c\u1ee5 th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng. S\u1ef1 r\u00f5 r\u00e0ng v\u00e0 giao ti\u1ebfp: M\u1eabu n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan, bao g\u1ed3m nh\u00e0 ph\u00e1t tri\u1ec3n, ki\u1ec3m th\u1eed vi\u00ean, qu\u1ea3n l\u00fd d\u1ef1 \u00e1n v\u00e0 chuy\u00ean gia ph\u00e2n t\u00edch kinh doanh, \u0111\u1ec1u c\u00f3 c\u00f9ng m\u1ed9t hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1ch m\u1ed9t t\u00ednh n\u0103ng ho\u1eb7c ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng. N\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 c\u00f4ng c\u1ee5 giao ti\u1ebfp \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t y\u00eau c\u1ea7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Ph\u00e2n t\u00edch v\u00e0 L\u00ean k\u1ebfN\u1eafm v\u1eefng vi\u1ec7c chi ti\u1ebft h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: Lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1","og_url":"https:\/\/guides.visual-paradigm.com\/vn\/mastering-use-case-elaboration-flow-of-events-and-sequence-diagrams\/","og_site_name":"Visual Paradigm Guides Vietnamese","article_published_time":"2026-02-05T02:43:49+00:00","og_image":[{"width":1120,"height":412,"url":"https:\/\/guides.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/02\/img_65026139078a4.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":"10 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/guides.visual-paradigm.com\/vn\/mastering-use-case-elaboration-flow-of-events-and-sequence-diagrams\/#article","isPartOf":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/mastering-use-case-elaboration-flow-of-events-and-sequence-diagrams\/"},"headline":"N\u1eafm v\u1eefng vi\u1ec7c chi ti\u1ebft h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: Lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1","datePublished":"2026-02-05T02:43:49+00:00","mainEntityOfPage":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/mastering-use-case-elaboration-flow-of-events-and-sequence-diagrams\/"},"wordCount":4960,"commentCount":0,"image":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/mastering-use-case-elaboration-flow-of-events-and-sequence-diagrams\/#primaryimage"},"thumbnailUrl":"https:\/\/guides.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/02\/img_65026139078a4.png","articleSection":["UML"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/guides.visual-paradigm.com\/vn\/mastering-use-case-elaboration-flow-of-events-and-sequence-diagrams\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/guides.visual-paradigm.com\/vn\/mastering-use-case-elaboration-flow-of-events-and-sequence-diagrams\/","url":"https:\/\/guides.visual-paradigm.com\/vn\/mastering-use-case-elaboration-flow-of-events-and-sequence-diagrams\/","name":"N\u1eafm v\u1eefng vi\u1ec7c chi ti\u1ebft h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng: Lu\u1ed3ng s\u1ef1 ki\u1ec7n v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 - 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