C\u00e1c b\u01b0\u1edbc c\u01a1 b\u1ea3n<\/h3>\n\n- X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng<\/strong>: X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng tham gia v\u00e0o t\u00ecnh hu\u1ed1ng. C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng c\u00e1c \u0111\u01b0\u1eddng \u0111\u1eddi trong s\u01a1 \u0111\u1ed3.<\/li>\n
- X\u00e1c \u0111\u1ecbnh tin nh\u1eafn<\/strong>: X\u00e1c \u0111\u1ecbnh c\u00e1c tin nh\u1eafn \u0111\u01b0\u1ee3c trao \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng. M\u1ed7i tin nh\u1eafn c\u1ea7n c\u00f3 ng\u01b0\u1eddi g\u1eedi v\u00e0 ng\u01b0\u1eddi nh\u1eadn r\u00f5 r\u00e0ng.<\/li>\n
- V\u1ebd c\u00e1c \u0111\u01b0\u1eddng \u0111\u1eddi<\/strong>: \u0110\u1eb7t c\u00e1c \u0111\u01b0\u1eddng \u0111\u1eddi cho t\u1eebng \u0111\u1ed1i t\u01b0\u1ee3ng \u1edf \u0111\u1ea7u s\u01a1 \u0111\u1ed3, k\u00e9o d\u00e0i xu\u1ed1ng ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 bi\u1ec3u di\u1ec5n s\u1ef1 tr\u00f4i ch\u1ea3y theo th\u1eddi gian.<\/li>\n
- Th\u00eam tin nh\u1eafn<\/strong>: V\u1ebd c\u00e1c m\u0169i t\u00ean gi\u1eefa c\u00e1c \u0111\u01b0\u1eddng \u0111\u1eddi \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c tin nh\u1eafn. \u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c tin nh\u1eafn \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 th\u1eddi gian t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi.<\/li>\n
- S\u1eed d\u1ee5ng c\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p<\/strong>: N\u1ebfu t\u01b0\u01a1ng t\u00e1c bao g\u1ed3m v\u00f2ng l\u1eb7p, nh\u00e1nh ho\u1eb7c l\u1ef1a ch\u1ecdn, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p \u0111\u1ec3 nh\u00f3m c\u00e1c tin nh\u1eafn li\u00ean quan.<\/li>\n<\/ol>\n
V\u00ed d\u1ee5 t\u00ecnh hu\u1ed1ng<\/h3>\n
H\u00e3y xem x\u00e9t m\u1ed9t t\u00ecnh hu\u1ed1ng \u0111\u01a1n gi\u1ea3n v\u1ec1 kh\u00e1ch h\u00e0ng \u0111\u1eb7t h\u00e0ng:<\/p>\n
\n- Kh\u00e1ch h\u00e0ng t\u1ea1o m\u1ed9t \u0111\u01a1n h\u00e0ng<\/strong>.<\/li>\n
- Kh\u00e1ch h\u00e0ng th\u00eam c\u00e1c m\u1eb7t h\u00e0ng v\u00e0o \u0111\u01a1n h\u00e0ng<\/strong>.<\/li>\n
- M\u1ed7i m\u1eb7t h\u00e0ng \u0111\u01b0\u1ee3c ki\u1ec3m tra t\u00ednh s\u1eb5n c\u00f3 trong kho<\/strong>.<\/li>\n
- N\u1ebfu s\u1ea3n ph\u1ea9m c\u00f3 s\u1eb5n, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u01a1n h\u00e0ng<\/strong>.<\/li>\n<\/ol>\n
Trong s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, \u0111i\u1ec1u n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng c\u00e1c \u0111\u01b0\u1eddng \u0111\u1eddi cho \u0111\u1ed1i t\u01b0\u1ee3ng Kh\u00e1ch h\u00e0ng, \u0110\u01a1n h\u00e0ng v\u00e0 Kho. C\u00e1c tin nh\u1eafn s\u1ebd th\u1ec3 hi\u1ec7n c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng n\u00e0y, ch\u1eb3ng h\u1ea1n nh\u01b0 \u201ct\u1ea1o \u0111\u01a1n h\u00e0ng\u201d, \u201cth\u00eam s\u1ea3n ph\u1ea9m\u201d v\u00e0 \u201cki\u1ec3m tra kh\u1ea3 d\u1ee5ng.\u201d<\/p>\n
T\u00ednh n\u0103ng n\u00e2ng cao trong Visual Paradigm<\/h2>\n\u0110\u00e1nh s\u1ed1 t\u1ef1 \u0111\u1ed9ng<\/h3>\n
Visual Paradigm cung c\u1ea5p t\u00ednh n\u0103ng \u0111\u00e1nh s\u1ed1 t\u1ef1 \u0111\u1ed9ng cho s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, t\u1ef1 \u0111\u1ed9ng g\u00e1n s\u1ed1 cho c\u00e1c tin nh\u1eafn. T\u00ednh n\u0103ng n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch v\u1edbi c\u00e1c s\u01a1 \u0111\u1ed3 l\u1edbn, cung c\u1ea5p m\u1ed9t h\u01b0\u1edbng d\u1eabn tr\u1ef1c quan v\u1ec1 th\u1ee9 t\u1ef1 c\u00e1c t\u01b0\u01a1ng t\u00e1c. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh ki\u1ec3u \u0111\u00e1nh s\u1ed1 b\u1eb1ng c\u00e1ch nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o n\u1ec1n s\u01a1 \u0111\u1ed3 v\u00e0 ch\u1ecdn t\u00f9y ch\u1ecdn mong mu\u1ed1n t\u1eeb menu b\u1eadt l\u00ean6<\/a>.<\/p>\nChia nh\u1ecf c\u00e1c s\u01a1 \u0111\u1ed3 l\u1edbn<\/h3>\n
\u0110\u1ed1i v\u1edbi c\u00e1c t\u00ecnh hu\u1ed1ng ph\u1ee9c t\u1ea1p, s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 c\u00f3 th\u1ec3 tr\u1edf n\u00ean l\u1edbn v\u00e0 kh\u00f3 ki\u1ec3m so\u00e1t. Visual Paradigm cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng chia m\u1ed9t s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 th\u00e0nh nhi\u1ec1u s\u01a1 \u0111\u1ed3 nh\u1ecf h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch ch\u1ecdn to\u00e0n b\u1ed9 s\u01a1 \u0111\u1ed3 ho\u1eb7c c\u00e1c ph\u1ea7n c\u1ee5 th\u1ec3 v\u00e0 s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng sao ch\u00e9p-d\u00e1n \u0111\u1ec3 t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 ri\u00eang bi\u1ec7t. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y gi\u00fap duy tr\u00ec t\u00ednh r\u00f5 r\u00e0ng v\u00e0 kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd3<\/a>.<\/p>\nC\u00f4ng c\u1ee5 tr\u1ef1c tuy\u1ebfn<\/h3>\n
Visual Paradigm Online (VP Online) cung c\u1ea5p m\u1ed9t c\u00f4ng c\u1ee5 v\u1ebd UML mi\u1ec5n ph\u00ed, d\u1ef1a tr\u00ean web, gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1. C\u00f4ng c\u1ee5 n\u00e0y bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c k\u00fd hi\u1ec7u v\u00e0 k\u1ebft n\u1ed1i UML c\u1ea7n thi\u1ebft, gi\u00fap d\u1ec5 d\u00e0ng t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 chuy\u00ean nghi\u1ec7p. VP Online c\u0169ng cung c\u1ea5p nhi\u1ec1u t\u00f9y ch\u1ecdn \u0111\u1ecbnh d\u1ea1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ecbnh d\u1ea1ng h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u01b0\u1eddng n\u00e9t, ki\u1ec3u ch\u1eef v\u00e0 c\u00f4ng c\u1ee5 c\u0103n ch\u1ec9nh, \u0111\u1ec3 n\u00e2ng cao v\u1ebb ngo\u00e0i tr\u1ef1c quan c\u1ee7a c\u00e1c s\u01a1 \u0111\u1ed37<\/a>.<\/p>\nC\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t<\/h2>\n\n- Gi\u1eef \u0111\u01a1n gi\u1ea3n<\/strong>: B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 t\u01b0\u01a1ng t\u00e1c v\u00e0 d\u1ea7n d\u1ea7n th\u00eam chi ti\u1ebft. Tr\u00e1nh l\u00e0m ph\u1ee9c t\u1ea1p s\u01a1 \u0111\u1ed3 qu\u00e1 m\u1ee9c v\u1edbi qu\u00e1 nhi\u1ec1u \u0111\u1ed1i t\u01b0\u1ee3ng ho\u1eb7c tin nh\u1eafn.<\/li>\n
- S\u1eed d\u1ee5ng t\u00ean m\u00f4 t\u1ea3<\/strong>: \u0110\u1ea3m b\u1ea3o r\u1eb1ng t\u00ean \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 nh\u00e3n tin nh\u1eafn r\u00f5 r\u00e0ng v\u00e0 mang t\u00ednh m\u00f4 t\u1ea3. \u0110i\u1ec1u n\u00e0y gi\u00fap s\u01a1 \u0111\u1ed3 d\u1ec5 hi\u1ec3u h\u01a1n \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai xem x\u00e9t n\u00f3.<\/li>\n
- T\u1eadn d\u1ee5ng c\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p<\/strong>: S\u1eed d\u1ee5ng c\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p. \u0110i\u1ec1u n\u00e0y gi\u00fap s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c v\u00e0 d\u1ec5 \u0111\u1ecdc h\u01a1n.<\/li>\n
- Xem x\u00e9t v\u00e0 l\u1eb7p l\u1ea1i<\/strong>: Th\u01b0\u1eddng xuy\u00ean xem x\u00e9t s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 c\u00f9ng c\u00e1c b\u00ean li\u00ean quan v\u00e0 \u0111i\u1ec1u ch\u1ec9nh d\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u01a1 \u0111\u1ed3 ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c t\u01b0\u01a1ng t\u00e1c mong mu\u1ed1n.<\/li>\n<\/ol>\n
Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p: S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 h\u1ec7 th\u1ed1ng \u0111\u1eb7t ph\u00f2ng kh\u00e1ch s\u1ea1n<\/h1>\n
Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p n\u00e0y kh\u00e1m ph\u00e1 vi\u1ec7c s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 UML \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u01b0\u01a1ng t\u00e1c trong h\u1ec7 th\u1ed1ng \u0111\u1eb7t ph\u00f2ng kh\u00e1ch s\u1ea1n. S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng giao ti\u1ebfp \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau \u0111\u1eb7t ph\u00f2ng kh\u00e1ch s\u1ea1n. B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch s\u01a1 \u0111\u1ed3, ch\u00fang ta c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c lu\u1ed3ng tin nh\u1eafn, c\u00e1c \u0111\u01b0\u1eddng \u0111\u1eddi c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p.<\/p>\n
![\"Sequence](\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2025\/01\/01-sequence-diagram-example.png\"\/)
<\/p>\n
T\u1ed5ng quan v\u1ec1 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/h2>\n
S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho h\u1ec7 th\u1ed1ng \u0111\u1eb7t ph\u00f2ng kh\u00e1ch s\u1ea1n minh h\u1ecda c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa ba th\u00e0nh ph\u1ea7n ch\u00ednh: Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (UI), H\u1ec7 th\u1ed1ng kh\u00e1ch s\u1ea1n v\u00e0 Kh\u00e1ch s\u1ea1n. S\u01a1 \u0111\u1ed3 bao g\u1ed3m c\u00e1c \u0111\u01b0\u1eddng \u0111\u1eddi cho t\u1eebng th\u00e0nh ph\u1ea7n, c\u00e1c tin nh\u1eafn trao \u0111\u1ed5i gi\u1eefa ch\u00fang v\u00e0 c\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c v\u00f2ng l\u1eb7p v\u00e0 lu\u1ed3ng thay th\u1ebf.<\/p>\n
C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh<\/h2>\n\n- UI (Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng)<\/strong>: \u0110\u1ea1i di\u1ec7n cho giao di\u1ec7n m\u00e0 ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1eb7t ch\u1ed7.<\/li>\n
- HotelChain<\/strong>: Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t trung gian qu\u1ea3n l\u00fd vi\u1ec7c giao ti\u1ebfp gi\u1eefa UI v\u00e0 t\u1eebng kh\u00e1ch s\u1ea1n ri\u00eang l\u1ebb.<\/li>\n
- Kh\u00e1ch s\u1ea1n<\/strong>: \u0110\u1ea1i di\u1ec7n cho kh\u00e1ch s\u1ea1n c\u1ee5 th\u1ec3 n\u01a1i \u0111ang th\u1ef1c hi\u1ec7n vi\u1ec7c \u0111\u1eb7t ch\u1ed7.<\/li>\n<\/ol>\n
Hi\u1ec3u s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/h2>\n\u0110\u01b0\u1eddng s\u1ed1ng v\u00e0 k\u00edch ho\u1ea1t<\/h3>\n\n- \u0110\u01b0\u1eddng s\u1ed1ng<\/strong>: C\u00e1c \u0111\u01b0\u1eddng n\u00e9t \u0111\u1ee9t \u0111\u1ee9ng \u0111\u1ea1i di\u1ec7n cho \u0111\u01b0\u1eddng s\u1ed1ng c\u1ee7a c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng UI, HotelChain v\u00e0 Kh\u00e1ch s\u1ea1n. C\u00e1c \u0111\u01b0\u1eddng s\u1ed1ng n\u00e0y cho th\u1ea5y s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng theo th\u1eddi gian.<\/li>\n
- K\u00edch ho\u1ea1t<\/strong>: C\u00e1c h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt tr\u00ean \u0111\u01b0\u1eddng s\u1ed1ng \u0111\u1ea1i di\u1ec7n cho vi\u1ec7c k\u00edch ho\u1ea1t c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng. V\u00ed d\u1ee5, UI \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t khi ng\u01b0\u1eddi d\u00f9ng kh\u1edfi \u0111\u1ed9ng qu\u00e1 tr\u00ecnh \u0111\u1eb7t ch\u1ed7.<\/li>\n<\/ul>\n
Tin nh\u1eafn<\/h3>\n\n- 1: makeReservation<\/strong>: UI g\u1eedi m\u1ed9t tin nh\u1eafn
makeReservation<\/code> \u0111\u1ebfn HotelChain \u0111\u1ec3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh \u0111\u1eb7t ch\u1ed7.<\/li>\n- 1.1: makeReservation<\/strong>: HotelChain chuy\u1ec3n ti\u1ebfp tin nh\u1eafn
makeReservation<\/code> \u0111\u1ebfn Kh\u00e1ch s\u1ea1n.<\/li>\n- 1.1.1: available(roomId, date): isRoom<\/strong>: Kh\u00e1ch s\u1ea1n ki\u1ec3m tra t\u00ecnh tr\u1ea1ng s\u1eb5n s\u00e0ng c\u1ee7a ph\u00f2ng cho ng\u00e0y \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh. \u0110\u00e2y l\u00e0 m\u1ed9t tin nh\u1eafn t\u1ef1 th\u00e2n, \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng \u0111o\u1ea1n v\u00f2ng l\u1eb7p.<\/li>\n
- 1.1.2: aReservation: Reservation<\/strong>: N\u1ebfu ph\u00f2ng c\u00f2n tr\u1ed1ng, Kh\u00e1ch s\u1ea1n t\u1ea1o m\u1ed9t \u0111\u1eb7t ch\u1ed7 v\u00e0 g\u1eedi m\u1ed9t tin nh\u1eafn
Reservation<\/code> \u0111\u1ebfn HotelChain.<\/li>\n- aNotice: X\u00e1c nh\u1eadn<\/strong>: HotelChain g\u1eedi m\u1ed9t th\u00f4ng b\u00e1o x\u00e1c nh\u1eadn \u0111\u1ebfn UI.<\/li>\n<\/ul>\n
C\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p<\/h3>\n\n- M\u1ea3nh v\u00f2ng l\u1eb7p<\/strong>: M\u1ea3nh v\u00f2ng l\u1eb7p (
loop [m\u1ed7i ng\u00e0y]<\/code>) cho th\u1ea5y vi\u1ec7c ki\u1ec3m tra kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n cho m\u1ed7i ng\u00e0y trong kho\u1ea3ng th\u1eddi gian \u0111\u1eb7t ch\u1ed7.<\/li>\n- M\u1ea3nh k\u1ebft h\u1ee3p thay th\u1ebf (alt)<\/strong>: M\u1ea3nh k\u1ebft h\u1ee3p thay th\u1ebf (
alt [isRoom = true]<\/code>) bi\u1ec3u di\u1ec5n lu\u1ed3ng \u0111i\u1ec1u ki\u1ec7n d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng c\u1ee7a ph\u00f2ng. N\u1ebfu ph\u00f2ng c\u00f3 s\u1eb5n, \u0111\u1eb7t ch\u1ed7 s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o; ng\u01b0\u1ee3c l\u1ea1i, quy tr\u00ecnh c\u00f3 th\u1ec3 \u0111i theo m\u1ed9t con \u0111\u01b0\u1eddng kh\u00e1c (kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong s\u01a1 \u0111\u1ed3 n\u00e0y).<\/li>\n<\/ul>\n\u0110\u01b0\u1eddng s\u1ed1ng \u0111\u00e3 d\u1eebng<\/h3>\n\n- \u0110\u01b0\u1eddng s\u1ed1ng c\u1ee7a giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u l\u00e0 \u201c\u0110\u00e3 d\u1eebng\u201d \u1edf cu\u1ed1i, cho th\u1ea5y s\u1ef1 tham gia c\u1ee7a giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng trong quy tr\u00ecnh \u0111\u1eb7t ch\u1ed7 \u0111\u00e3 k\u1ebft th\u00fac.<\/li>\n<\/ul>\n
Lu\u1ed3ng t\u01b0\u01a1ng t\u00e1c chi ti\u1ebft<\/h2>\n\n- Kh\u1edfi t\u1ea1o \u0111\u1eb7t ch\u1ed7<\/strong>: Ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 kh\u1edfi t\u1ea1o quy tr\u00ecnh \u0111\u1eb7t ch\u1ed7. Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng g\u1eedi m\u1ed9t th\u00f4ng \u0111i\u1ec7p\u00a0
makeReservation<\/code>\u00a0\u0111\u1ebfn HotelChain.<\/li>\n- Chuy\u1ec3n ti\u1ebfp y\u00eau c\u1ea7u<\/strong>: HotelChain chuy\u1ec3n ti\u1ebfp y\u00eau c\u1ea7u\u00a0
makeReservation<\/code>\u00a0\u0111\u1ebfn Kh\u00e1ch s\u1ea1n.<\/li>\n- Ki\u1ec3m tra kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng<\/strong>: Kh\u00e1ch s\u1ea1n ki\u1ec3m tra kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng c\u1ee7a ph\u00f2ng cho m\u1ed7i ng\u00e0y trong kho\u1ea3ng th\u1eddi gian \u0111\u1eb7t ch\u1ed7. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng m\u1ea3nh v\u00f2ng l\u1eb7p v\u00e0 th\u00f4ng \u0111i\u1ec7p t\u1ef1 th\u00e2n\u00a0
available(roomId, date): isRoom<\/code>.<\/li>\n- T\u1ea1o \u0111\u1eb7t ch\u1ed7<\/strong>: N\u1ebfu ph\u00f2ng c\u00f3 s\u1eb5n, Kh\u00e1ch s\u1ea1n s\u1ebd t\u1ea1o m\u1ed9t \u0111\u1eb7t ch\u1ed7 v\u00e0 g\u1eedi m\u1ed9t th\u00f4ng \u0111i\u1ec7p\u00a0
Reservation<\/code>\u00a0\u0111\u1ebfn HotelChain.<\/li>\n- G\u1eedi x\u00e1c nh\u1eadn<\/strong>: HotelChain g\u1eedi th\u00f4ng b\u00e1o x\u00e1c nh\u1eadn \u0111\u1ebfn giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, ho\u00e0n t\u1ea5t quy tr\u00ecnh \u0111\u1eb7t ch\u1ed7.<\/li>\n<\/ol>\n
K\u1ebft lu\u1eadn<\/h2>\n
S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 UML l\u00e0 c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 tr\u1ef1c quan h\u00f3a v\u00e0 thi\u1ebft k\u1ebf c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng trong c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. B\u1eb1ng c\u00e1ch hi\u1ec3u c\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh v\u00e0 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Visual Paradigm, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 r\u00f5 r\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3. D\u00f9 b\u1ea1n m\u1edbi b\u1eaft \u0111\u1ea7u v\u1edbi s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 hay \u0111ang t\u00ecm c\u00e1ch n\u00e2ng cao k\u1ef9 n\u0103ng c\u1ee7a m\u00ecnh, vi\u1ec7c tu\u00e2n theo c\u00e1c h\u01b0\u1edbng d\u1eabn v\u00e0 c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t \u0111\u01b0\u1ee3c n\u00eau trong h\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd gi\u00fap b\u1ea1n th\u00e0nh th\u1ea1o ngh\u1ec7 thu\u1eadt t\u1ea1o s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1.<\/p>\n
S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho h\u1ec7 th\u1ed1ng \u0111\u1eb7t ph\u00f2ng kh\u00e1ch s\u1ea1n cung c\u1ea5p m\u1ed9t h\u00ecnh \u1ea3nh tr\u1ef1c quan r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n UI, HotelChain v\u00e0 Hotel. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng s\u1ed1ng, tin nh\u1eafn v\u00e0 c\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p, s\u01a1 \u0111\u1ed3 n\u00e0y truy\u1ec1n \u0111\u1ea1t hi\u1ec7u qu\u1ea3 lu\u1ed3ng qu\u00e1 tr\u00ecnh \u0111\u1eb7t ph\u00f2ng, t\u1eeb l\u00fac b\u1eaft \u0111\u1ea7u \u0111\u1ebfn khi x\u00e1c nh\u1eadn. Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p n\u00e0y minh h\u1ecda s\u1ee9c m\u1ea1nh c\u1ee7a s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 UML trong vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p v\u00e0 h\u1ed7 tr\u1ee3 trong thi\u1ebft k\u1ebf v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m.<\/p>\n
T\u00e0i nguy\u00ean<\/h2>\n\n- S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 l\u00e0 g\u00ec?<\/a>\u00a01<\/a><\/li>\n
- C\u00f4ng c\u1ee5 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 tr\u1ef1c tuy\u1ebfn<\/a>\u00a02<\/a><\/li>\n
- H\u01b0\u1edbng d\u1eabn s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/a>\u00a03<\/a><\/li>\n
- M\u1eabu s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/a>\u00a04<\/a><\/li>\n
- S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/a>\u00a05<\/a><\/li>\n
- S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 \u2013 S\u01a1 \u0111\u1ed3 UML \u2013 C\u00f4ng c\u1ee5 Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t<\/a>\u00a06<\/a><\/li>\n
- L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 v\u1ebd s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1?<\/a>\u00a07<\/a><\/li>\n
- S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 trong Visual Paradigm<\/a>\u00a08<\/a><\/li>\n
- Tr\u00ecnh so\u1ea1n th\u1ea3o s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 mi\u1ec5n ph\u00ed tr\u1ef1c tuy\u1ebfn<\/a>\u00a09<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"
Gi\u1edbi thi\u1ec7u v\u1ec1 S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML S\u01a1 \u0111\u1ed3 chu\u1ed7i UML (Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t) l\u00e0 m\u1ed9t<\/p>\n","protected":false},"author":1,"featured_media":10662,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-10661","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language"],"yoast_head":"\n
S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n - Cybermedian<\/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:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n - Cybermedian\" \/>\n<meta property=\"og:description\" content=\"Gi\u1edbi thi\u1ec7u v\u1ec1 S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML S\u01a1 \u0111\u1ed3 chu\u1ed7i UML (Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t) l\u00e0 m\u1ed9t\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"Cybermedian\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-15T09:10:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-14T11:07:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png\" \/><meta property=\"og:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1010\" \/>\n\t<meta property=\"og:image:height\" content=\"528\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png\" \/>\n<meta name=\"twitter:creator\" content=\"@vpadmin\" \/>\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=\"16 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\"},\"author\":{\"name\":\"vpadmin\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a\"},\"headline\":\"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n\",\"datePublished\":\"2025-01-15T09:10:53+00:00\",\"dateModified\":\"2026-04-14T11:07:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\"},\"wordCount\":3137,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png\",\"articleSection\":[\"Unified Modeling Language\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\",\"url\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\",\"name\":\"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n - Cybermedian\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png\",\"datePublished\":\"2025-01-15T09:10:53+00:00\",\"dateModified\":\"2026-04-14T11:07:38+00:00\",\"author\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage\",\"url\":\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png\",\"contentUrl\":\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png\",\"width\":1010,\"height\":528},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.cybermedian.com\/vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/#website\",\"url\":\"https:\/\/www.cybermedian.com\/vn\/\",\"name\":\"Cybermedian\",\"description\":\"H\u1ecdc m\u1ed9t \u0111i\u1ec1u m\u1edbi m\u1ed7i ng\u00e0y\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.cybermedian.com\/vn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a\",\"name\":\"vpadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g\",\"caption\":\"vpadmin\"},\"sameAs\":[\"https:\/\/x.com\/vpadmin\"],\"url\":\"https:\/\/www.cybermedian.com\/vn\/author\/vpadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n - Cybermedian","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:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/","og_locale":"vi_VN","og_type":"article","og_title":"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n - Cybermedian","og_description":"Gi\u1edbi thi\u1ec7u v\u1ec1 S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML S\u01a1 \u0111\u1ed3 chu\u1ed7i UML (Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t) l\u00e0 m\u1ed9t","og_url":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/","og_site_name":"Cybermedian","article_published_time":"2025-01-15T09:10:53+00:00","article_modified_time":"2026-04-14T11:07:38+00:00","og_image":[{"url":"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png","type":"","width":"","height":""},{"width":1010,"height":528,"url":"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png","type":"image\/png"}],"author":"vpadmin","twitter_card":"summary_large_image","twitter_image":"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png","twitter_creator":"@vpadmin","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"vpadmin","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"16 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#article","isPartOf":{"@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/"},"author":{"name":"vpadmin","@id":"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a"},"headline":"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n","datePublished":"2025-01-15T09:10:53+00:00","dateModified":"2026-04-14T11:07:38+00:00","mainEntityOfPage":{"@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/"},"wordCount":3137,"commentCount":0,"image":{"@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png","articleSection":["Unified Modeling Language"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/","url":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/","name":"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n - Cybermedian","isPartOf":{"@id":"https:\/\/www.cybermedian.com\/vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage"},"image":{"@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png","datePublished":"2025-01-15T09:10:53+00:00","dateModified":"2026-04-14T11:07:38+00:00","author":{"@id":"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a"},"breadcrumb":{"@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage","url":"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png","contentUrl":"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png","width":1010,"height":528},{"@type":"BreadcrumbList","@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.cybermedian.com\/vn\/"},{"@type":"ListItem","position":2,"name":"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n"}]},{"@type":"WebSite","@id":"https:\/\/www.cybermedian.com\/vn\/#website","url":"https:\/\/www.cybermedian.com\/vn\/","name":"Cybermedian","description":"H\u1ecdc m\u1ed9t \u0111i\u1ec1u m\u1edbi m\u1ed7i ng\u00e0y","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cybermedian.com\/vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a","name":"vpadmin","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g","caption":"vpadmin"},"sameAs":["https:\/\/x.com\/vpadmin"],"url":"https:\/\/www.cybermedian.com\/vn\/author\/vpadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/posts\/10661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/comments?post=10661"}],"version-history":[{"count":1,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/posts\/10661\/revisions"}],"predecessor-version":[{"id":11523,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/posts\/10661\/revisions\/11523"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/media\/10662"}],"wp:attachment":[{"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/media?parent=10661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/categories?post=10661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/tags?post=10661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
V\u00ed d\u1ee5 t\u00ecnh hu\u1ed1ng<\/h3>\n
H\u00e3y xem x\u00e9t m\u1ed9t t\u00ecnh hu\u1ed1ng \u0111\u01a1n gi\u1ea3n v\u1ec1 kh\u00e1ch h\u00e0ng \u0111\u1eb7t h\u00e0ng:<\/p>\n
- \n
- Kh\u00e1ch h\u00e0ng t\u1ea1o m\u1ed9t \u0111\u01a1n h\u00e0ng<\/strong>.<\/li>\n
- Kh\u00e1ch h\u00e0ng th\u00eam c\u00e1c m\u1eb7t h\u00e0ng v\u00e0o \u0111\u01a1n h\u00e0ng<\/strong>.<\/li>\n
- M\u1ed7i m\u1eb7t h\u00e0ng \u0111\u01b0\u1ee3c ki\u1ec3m tra t\u00ednh s\u1eb5n c\u00f3 trong kho<\/strong>.<\/li>\n
- N\u1ebfu s\u1ea3n ph\u1ea9m c\u00f3 s\u1eb5n, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u01a1n h\u00e0ng<\/strong>.<\/li>\n<\/ol>\n
Trong s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, \u0111i\u1ec1u n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng c\u00e1c \u0111\u01b0\u1eddng \u0111\u1eddi cho \u0111\u1ed1i t\u01b0\u1ee3ng Kh\u00e1ch h\u00e0ng, \u0110\u01a1n h\u00e0ng v\u00e0 Kho. C\u00e1c tin nh\u1eafn s\u1ebd th\u1ec3 hi\u1ec7n c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng n\u00e0y, ch\u1eb3ng h\u1ea1n nh\u01b0 \u201ct\u1ea1o \u0111\u01a1n h\u00e0ng\u201d, \u201cth\u00eam s\u1ea3n ph\u1ea9m\u201d v\u00e0 \u201cki\u1ec3m tra kh\u1ea3 d\u1ee5ng.\u201d<\/p>\n
T\u00ednh n\u0103ng n\u00e2ng cao trong Visual Paradigm<\/h2>\n
\u0110\u00e1nh s\u1ed1 t\u1ef1 \u0111\u1ed9ng<\/h3>\n
Visual Paradigm cung c\u1ea5p t\u00ednh n\u0103ng \u0111\u00e1nh s\u1ed1 t\u1ef1 \u0111\u1ed9ng cho s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, t\u1ef1 \u0111\u1ed9ng g\u00e1n s\u1ed1 cho c\u00e1c tin nh\u1eafn. T\u00ednh n\u0103ng n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch v\u1edbi c\u00e1c s\u01a1 \u0111\u1ed3 l\u1edbn, cung c\u1ea5p m\u1ed9t h\u01b0\u1edbng d\u1eabn tr\u1ef1c quan v\u1ec1 th\u1ee9 t\u1ef1 c\u00e1c t\u01b0\u01a1ng t\u00e1c. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh ki\u1ec3u \u0111\u00e1nh s\u1ed1 b\u1eb1ng c\u00e1ch nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o n\u1ec1n s\u01a1 \u0111\u1ed3 v\u00e0 ch\u1ecdn t\u00f9y ch\u1ecdn mong mu\u1ed1n t\u1eeb menu b\u1eadt l\u00ean6<\/a>.<\/p>\n
Chia nh\u1ecf c\u00e1c s\u01a1 \u0111\u1ed3 l\u1edbn<\/h3>\n
\u0110\u1ed1i v\u1edbi c\u00e1c t\u00ecnh hu\u1ed1ng ph\u1ee9c t\u1ea1p, s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 c\u00f3 th\u1ec3 tr\u1edf n\u00ean l\u1edbn v\u00e0 kh\u00f3 ki\u1ec3m so\u00e1t. Visual Paradigm cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng chia m\u1ed9t s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 th\u00e0nh nhi\u1ec1u s\u01a1 \u0111\u1ed3 nh\u1ecf h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch ch\u1ecdn to\u00e0n b\u1ed9 s\u01a1 \u0111\u1ed3 ho\u1eb7c c\u00e1c ph\u1ea7n c\u1ee5 th\u1ec3 v\u00e0 s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng sao ch\u00e9p-d\u00e1n \u0111\u1ec3 t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 ri\u00eang bi\u1ec7t. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y gi\u00fap duy tr\u00ec t\u00ednh r\u00f5 r\u00e0ng v\u00e0 kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd3<\/a>.<\/p>\n
C\u00f4ng c\u1ee5 tr\u1ef1c tuy\u1ebfn<\/h3>\n
Visual Paradigm Online (VP Online) cung c\u1ea5p m\u1ed9t c\u00f4ng c\u1ee5 v\u1ebd UML mi\u1ec5n ph\u00ed, d\u1ef1a tr\u00ean web, gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1. C\u00f4ng c\u1ee5 n\u00e0y bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c k\u00fd hi\u1ec7u v\u00e0 k\u1ebft n\u1ed1i UML c\u1ea7n thi\u1ebft, gi\u00fap d\u1ec5 d\u00e0ng t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 chuy\u00ean nghi\u1ec7p. VP Online c\u0169ng cung c\u1ea5p nhi\u1ec1u t\u00f9y ch\u1ecdn \u0111\u1ecbnh d\u1ea1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ecbnh d\u1ea1ng h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u01b0\u1eddng n\u00e9t, ki\u1ec3u ch\u1eef v\u00e0 c\u00f4ng c\u1ee5 c\u0103n ch\u1ec9nh, \u0111\u1ec3 n\u00e2ng cao v\u1ebb ngo\u00e0i tr\u1ef1c quan c\u1ee7a c\u00e1c s\u01a1 \u0111\u1ed37<\/a>.<\/p>\n
C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t<\/h2>\n
- \n
- Gi\u1eef \u0111\u01a1n gi\u1ea3n<\/strong>: B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 t\u01b0\u01a1ng t\u00e1c v\u00e0 d\u1ea7n d\u1ea7n th\u00eam chi ti\u1ebft. Tr\u00e1nh l\u00e0m ph\u1ee9c t\u1ea1p s\u01a1 \u0111\u1ed3 qu\u00e1 m\u1ee9c v\u1edbi qu\u00e1 nhi\u1ec1u \u0111\u1ed1i t\u01b0\u1ee3ng ho\u1eb7c tin nh\u1eafn.<\/li>\n
- S\u1eed d\u1ee5ng t\u00ean m\u00f4 t\u1ea3<\/strong>: \u0110\u1ea3m b\u1ea3o r\u1eb1ng t\u00ean \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 nh\u00e3n tin nh\u1eafn r\u00f5 r\u00e0ng v\u00e0 mang t\u00ednh m\u00f4 t\u1ea3. \u0110i\u1ec1u n\u00e0y gi\u00fap s\u01a1 \u0111\u1ed3 d\u1ec5 hi\u1ec3u h\u01a1n \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai xem x\u00e9t n\u00f3.<\/li>\n
- T\u1eadn d\u1ee5ng c\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p<\/strong>: S\u1eed d\u1ee5ng c\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p. \u0110i\u1ec1u n\u00e0y gi\u00fap s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c v\u00e0 d\u1ec5 \u0111\u1ecdc h\u01a1n.<\/li>\n
- Xem x\u00e9t v\u00e0 l\u1eb7p l\u1ea1i<\/strong>: Th\u01b0\u1eddng xuy\u00ean xem x\u00e9t s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 c\u00f9ng c\u00e1c b\u00ean li\u00ean quan v\u00e0 \u0111i\u1ec1u ch\u1ec9nh d\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u01a1 \u0111\u1ed3 ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c t\u01b0\u01a1ng t\u00e1c mong mu\u1ed1n.<\/li>\n<\/ol>\n
Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p: S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 h\u1ec7 th\u1ed1ng \u0111\u1eb7t ph\u00f2ng kh\u00e1ch s\u1ea1n<\/h1>\n
Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p n\u00e0y kh\u00e1m ph\u00e1 vi\u1ec7c s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 UML \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u01b0\u01a1ng t\u00e1c trong h\u1ec7 th\u1ed1ng \u0111\u1eb7t ph\u00f2ng kh\u00e1ch s\u1ea1n. S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cung c\u1ea5p m\u1ed9t bi\u1ec3u di\u1ec5n tr\u1ef1c quan v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng giao ti\u1ebfp \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau \u0111\u1eb7t ph\u00f2ng kh\u00e1ch s\u1ea1n. B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch s\u01a1 \u0111\u1ed3, ch\u00fang ta c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c lu\u1ed3ng tin nh\u1eafn, c\u00e1c \u0111\u01b0\u1eddng \u0111\u1eddi c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p.<\/p>\n
<\/p>\nT\u1ed5ng quan v\u1ec1 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/h2>\n
S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho h\u1ec7 th\u1ed1ng \u0111\u1eb7t ph\u00f2ng kh\u00e1ch s\u1ea1n minh h\u1ecda c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa ba th\u00e0nh ph\u1ea7n ch\u00ednh: Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (UI), H\u1ec7 th\u1ed1ng kh\u00e1ch s\u1ea1n v\u00e0 Kh\u00e1ch s\u1ea1n. S\u01a1 \u0111\u1ed3 bao g\u1ed3m c\u00e1c \u0111\u01b0\u1eddng \u0111\u1eddi cho t\u1eebng th\u00e0nh ph\u1ea7n, c\u00e1c tin nh\u1eafn trao \u0111\u1ed5i gi\u1eefa ch\u00fang v\u00e0 c\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c v\u00f2ng l\u1eb7p v\u00e0 lu\u1ed3ng thay th\u1ebf.<\/p>\n
C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh<\/h2>\n
- \n
- UI (Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng)<\/strong>: \u0110\u1ea1i di\u1ec7n cho giao di\u1ec7n m\u00e0 ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng \u0111\u1ec3 \u0111\u1eb7t ch\u1ed7.<\/li>\n
- HotelChain<\/strong>: Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t trung gian qu\u1ea3n l\u00fd vi\u1ec7c giao ti\u1ebfp gi\u1eefa UI v\u00e0 t\u1eebng kh\u00e1ch s\u1ea1n ri\u00eang l\u1ebb.<\/li>\n
- Kh\u00e1ch s\u1ea1n<\/strong>: \u0110\u1ea1i di\u1ec7n cho kh\u00e1ch s\u1ea1n c\u1ee5 th\u1ec3 n\u01a1i \u0111ang th\u1ef1c hi\u1ec7n vi\u1ec7c \u0111\u1eb7t ch\u1ed7.<\/li>\n<\/ol>\n
Hi\u1ec3u s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/h2>\n
\u0110\u01b0\u1eddng s\u1ed1ng v\u00e0 k\u00edch ho\u1ea1t<\/h3>\n
- \n
- \u0110\u01b0\u1eddng s\u1ed1ng<\/strong>: C\u00e1c \u0111\u01b0\u1eddng n\u00e9t \u0111\u1ee9t \u0111\u1ee9ng \u0111\u1ea1i di\u1ec7n cho \u0111\u01b0\u1eddng s\u1ed1ng c\u1ee7a c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng UI, HotelChain v\u00e0 Kh\u00e1ch s\u1ea1n. C\u00e1c \u0111\u01b0\u1eddng s\u1ed1ng n\u00e0y cho th\u1ea5y s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng theo th\u1eddi gian.<\/li>\n
- K\u00edch ho\u1ea1t<\/strong>: C\u00e1c h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt tr\u00ean \u0111\u01b0\u1eddng s\u1ed1ng \u0111\u1ea1i di\u1ec7n cho vi\u1ec7c k\u00edch ho\u1ea1t c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng. V\u00ed d\u1ee5, UI \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t khi ng\u01b0\u1eddi d\u00f9ng kh\u1edfi \u0111\u1ed9ng qu\u00e1 tr\u00ecnh \u0111\u1eb7t ch\u1ed7.<\/li>\n<\/ul>\n
Tin nh\u1eafn<\/h3>\n
- \n
- 1: makeReservation<\/strong>: UI g\u1eedi m\u1ed9t tin nh\u1eafn
makeReservation<\/code> \u0111\u1ebfn HotelChain \u0111\u1ec3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh \u0111\u1eb7t ch\u1ed7.<\/li>\n- 1.1: makeReservation<\/strong>: HotelChain chuy\u1ec3n ti\u1ebfp tin nh\u1eafn
makeReservation<\/code> \u0111\u1ebfn Kh\u00e1ch s\u1ea1n.<\/li>\n- 1.1.1: available(roomId, date): isRoom<\/strong>: Kh\u00e1ch s\u1ea1n ki\u1ec3m tra t\u00ecnh tr\u1ea1ng s\u1eb5n s\u00e0ng c\u1ee7a ph\u00f2ng cho ng\u00e0y \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh. \u0110\u00e2y l\u00e0 m\u1ed9t tin nh\u1eafn t\u1ef1 th\u00e2n, \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng \u0111o\u1ea1n v\u00f2ng l\u1eb7p.<\/li>\n
- 1.1.2: aReservation: Reservation<\/strong>: N\u1ebfu ph\u00f2ng c\u00f2n tr\u1ed1ng, Kh\u00e1ch s\u1ea1n t\u1ea1o m\u1ed9t \u0111\u1eb7t ch\u1ed7 v\u00e0 g\u1eedi m\u1ed9t tin nh\u1eafn
Reservation<\/code> \u0111\u1ebfn HotelChain.<\/li>\n- aNotice: X\u00e1c nh\u1eadn<\/strong>: HotelChain g\u1eedi m\u1ed9t th\u00f4ng b\u00e1o x\u00e1c nh\u1eadn \u0111\u1ebfn UI.<\/li>\n<\/ul>\n
C\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p<\/h3>\n
- \n
- M\u1ea3nh v\u00f2ng l\u1eb7p<\/strong>: M\u1ea3nh v\u00f2ng l\u1eb7p (
loop [m\u1ed7i ng\u00e0y]<\/code>) cho th\u1ea5y vi\u1ec7c ki\u1ec3m tra kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n cho m\u1ed7i ng\u00e0y trong kho\u1ea3ng th\u1eddi gian \u0111\u1eb7t ch\u1ed7.<\/li>\n- M\u1ea3nh k\u1ebft h\u1ee3p thay th\u1ebf (alt)<\/strong>: M\u1ea3nh k\u1ebft h\u1ee3p thay th\u1ebf (
alt [isRoom = true]<\/code>) bi\u1ec3u di\u1ec5n lu\u1ed3ng \u0111i\u1ec1u ki\u1ec7n d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng c\u1ee7a ph\u00f2ng. N\u1ebfu ph\u00f2ng c\u00f3 s\u1eb5n, \u0111\u1eb7t ch\u1ed7 s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o; ng\u01b0\u1ee3c l\u1ea1i, quy tr\u00ecnh c\u00f3 th\u1ec3 \u0111i theo m\u1ed9t con \u0111\u01b0\u1eddng kh\u00e1c (kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb trong s\u01a1 \u0111\u1ed3 n\u00e0y).<\/li>\n<\/ul>\n\u0110\u01b0\u1eddng s\u1ed1ng \u0111\u00e3 d\u1eebng<\/h3>\n
- \n
- \u0110\u01b0\u1eddng s\u1ed1ng c\u1ee7a giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u l\u00e0 \u201c\u0110\u00e3 d\u1eebng\u201d \u1edf cu\u1ed1i, cho th\u1ea5y s\u1ef1 tham gia c\u1ee7a giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng trong quy tr\u00ecnh \u0111\u1eb7t ch\u1ed7 \u0111\u00e3 k\u1ebft th\u00fac.<\/li>\n<\/ul>\n
Lu\u1ed3ng t\u01b0\u01a1ng t\u00e1c chi ti\u1ebft<\/h2>\n
- \n
- Kh\u1edfi t\u1ea1o \u0111\u1eb7t ch\u1ed7<\/strong>: Ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 kh\u1edfi t\u1ea1o quy tr\u00ecnh \u0111\u1eb7t ch\u1ed7. Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng g\u1eedi m\u1ed9t th\u00f4ng \u0111i\u1ec7p\u00a0
makeReservation<\/code>\u00a0\u0111\u1ebfn HotelChain.<\/li>\n- Chuy\u1ec3n ti\u1ebfp y\u00eau c\u1ea7u<\/strong>: HotelChain chuy\u1ec3n ti\u1ebfp y\u00eau c\u1ea7u\u00a0
makeReservation<\/code>\u00a0\u0111\u1ebfn Kh\u00e1ch s\u1ea1n.<\/li>\n- Ki\u1ec3m tra kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng<\/strong>: Kh\u00e1ch s\u1ea1n ki\u1ec3m tra kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng c\u1ee7a ph\u00f2ng cho m\u1ed7i ng\u00e0y trong kho\u1ea3ng th\u1eddi gian \u0111\u1eb7t ch\u1ed7. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng m\u1ea3nh v\u00f2ng l\u1eb7p v\u00e0 th\u00f4ng \u0111i\u1ec7p t\u1ef1 th\u00e2n\u00a0
available(roomId, date): isRoom<\/code>.<\/li>\n- T\u1ea1o \u0111\u1eb7t ch\u1ed7<\/strong>: N\u1ebfu ph\u00f2ng c\u00f3 s\u1eb5n, Kh\u00e1ch s\u1ea1n s\u1ebd t\u1ea1o m\u1ed9t \u0111\u1eb7t ch\u1ed7 v\u00e0 g\u1eedi m\u1ed9t th\u00f4ng \u0111i\u1ec7p\u00a0
Reservation<\/code>\u00a0\u0111\u1ebfn HotelChain.<\/li>\n- G\u1eedi x\u00e1c nh\u1eadn<\/strong>: HotelChain g\u1eedi th\u00f4ng b\u00e1o x\u00e1c nh\u1eadn \u0111\u1ebfn giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, ho\u00e0n t\u1ea5t quy tr\u00ecnh \u0111\u1eb7t ch\u1ed7.<\/li>\n<\/ol>\n
K\u1ebft lu\u1eadn<\/h2>\n
S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 UML l\u00e0 c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 tr\u1ef1c quan h\u00f3a v\u00e0 thi\u1ebft k\u1ebf c\u00e1c t\u01b0\u01a1ng t\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng trong c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m. B\u1eb1ng c\u00e1ch hi\u1ec3u c\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh v\u00e0 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Visual Paradigm, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 r\u00f5 r\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3. D\u00f9 b\u1ea1n m\u1edbi b\u1eaft \u0111\u1ea7u v\u1edbi s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 hay \u0111ang t\u00ecm c\u00e1ch n\u00e2ng cao k\u1ef9 n\u0103ng c\u1ee7a m\u00ecnh, vi\u1ec7c tu\u00e2n theo c\u00e1c h\u01b0\u1edbng d\u1eabn v\u00e0 c\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t \u0111\u01b0\u1ee3c n\u00eau trong h\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd gi\u00fap b\u1ea1n th\u00e0nh th\u1ea1o ngh\u1ec7 thu\u1eadt t\u1ea1o s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1.<\/p>\n
S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho h\u1ec7 th\u1ed1ng \u0111\u1eb7t ph\u00f2ng kh\u00e1ch s\u1ea1n cung c\u1ea5p m\u1ed9t h\u00ecnh \u1ea3nh tr\u1ef1c quan r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n UI, HotelChain v\u00e0 Hotel. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng s\u1ed1ng, tin nh\u1eafn v\u00e0 c\u00e1c \u0111o\u1ea1n k\u1ebft h\u1ee3p, s\u01a1 \u0111\u1ed3 n\u00e0y truy\u1ec1n \u0111\u1ea1t hi\u1ec7u qu\u1ea3 lu\u1ed3ng qu\u00e1 tr\u00ecnh \u0111\u1eb7t ph\u00f2ng, t\u1eeb l\u00fac b\u1eaft \u0111\u1ea7u \u0111\u1ebfn khi x\u00e1c nh\u1eadn. Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p n\u00e0y minh h\u1ecda s\u1ee9c m\u1ea1nh c\u1ee7a s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 UML trong vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p v\u00e0 h\u1ed7 tr\u1ee3 trong thi\u1ebft k\u1ebf v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m.<\/p>\n
T\u00e0i nguy\u00ean<\/h2>\n
- \n
- S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 l\u00e0 g\u00ec?<\/a>\u00a01<\/a><\/li>\n
- C\u00f4ng c\u1ee5 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 tr\u1ef1c tuy\u1ebfn<\/a>\u00a02<\/a><\/li>\n
- H\u01b0\u1edbng d\u1eabn s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/a>\u00a03<\/a><\/li>\n
- M\u1eabu s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/a>\u00a04<\/a><\/li>\n
- S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/a>\u00a05<\/a><\/li>\n
- S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 \u2013 S\u01a1 \u0111\u1ed3 UML \u2013 C\u00f4ng c\u1ee5 Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t<\/a>\u00a06<\/a><\/li>\n
- L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 v\u1ebd s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1?<\/a>\u00a07<\/a><\/li>\n
- S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 trong Visual Paradigm<\/a>\u00a08<\/a><\/li>\n
- Tr\u00ecnh so\u1ea1n th\u1ea3o s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 mi\u1ec5n ph\u00ed tr\u1ef1c tuy\u1ebfn<\/a>\u00a09<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"
Gi\u1edbi thi\u1ec7u v\u1ec1 S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML S\u01a1 \u0111\u1ed3 chu\u1ed7i UML (Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t) l\u00e0 m\u1ed9t<\/p>\n","protected":false},"author":1,"featured_media":10662,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-10661","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language"],"yoast_head":"\n
S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n - Cybermedian<\/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:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n - Cybermedian\" \/>\n<meta property=\"og:description\" content=\"Gi\u1edbi thi\u1ec7u v\u1ec1 S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML S\u01a1 \u0111\u1ed3 chu\u1ed7i UML (Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t) l\u00e0 m\u1ed9t\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"Cybermedian\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-15T09:10:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-14T11:07:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png\" \/><meta property=\"og:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1010\" \/>\n\t<meta property=\"og:image:height\" content=\"528\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png\" \/>\n<meta name=\"twitter:creator\" content=\"@vpadmin\" \/>\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=\"16 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\"},\"author\":{\"name\":\"vpadmin\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a\"},\"headline\":\"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n\",\"datePublished\":\"2025-01-15T09:10:53+00:00\",\"dateModified\":\"2026-04-14T11:07:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\"},\"wordCount\":3137,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png\",\"articleSection\":[\"Unified Modeling Language\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\",\"url\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\",\"name\":\"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n - Cybermedian\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png\",\"datePublished\":\"2025-01-15T09:10:53+00:00\",\"dateModified\":\"2026-04-14T11:07:38+00:00\",\"author\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage\",\"url\":\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png\",\"contentUrl\":\"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png\",\"width\":1010,\"height\":528},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.cybermedian.com\/vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/#website\",\"url\":\"https:\/\/www.cybermedian.com\/vn\/\",\"name\":\"Cybermedian\",\"description\":\"H\u1ecdc m\u1ed9t \u0111i\u1ec1u m\u1edbi m\u1ed7i ng\u00e0y\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.cybermedian.com\/vn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a\",\"name\":\"vpadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g\",\"caption\":\"vpadmin\"},\"sameAs\":[\"https:\/\/x.com\/vpadmin\"],\"url\":\"https:\/\/www.cybermedian.com\/vn\/author\/vpadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n - Cybermedian","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:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/","og_locale":"vi_VN","og_type":"article","og_title":"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n - Cybermedian","og_description":"Gi\u1edbi thi\u1ec7u v\u1ec1 S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML S\u01a1 \u0111\u1ed3 chu\u1ed7i UML (Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t) l\u00e0 m\u1ed9t","og_url":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/","og_site_name":"Cybermedian","article_published_time":"2025-01-15T09:10:53+00:00","article_modified_time":"2026-04-14T11:07:38+00:00","og_image":[{"url":"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png","type":"","width":"","height":""},{"width":1010,"height":528,"url":"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png","type":"image\/png"}],"author":"vpadmin","twitter_card":"summary_large_image","twitter_image":"https:\/\/cdn-images.visual-paradigm.com\/guide\/uml\/what-is-sequence-diagram\/01-sequence-diagram-example.png","twitter_creator":"@vpadmin","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"vpadmin","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"16 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#article","isPartOf":{"@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/"},"author":{"name":"vpadmin","@id":"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a"},"headline":"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n","datePublished":"2025-01-15T09:10:53+00:00","dateModified":"2026-04-14T11:07:38+00:00","mainEntityOfPage":{"@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/"},"wordCount":3137,"commentCount":0,"image":{"@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png","articleSection":["Unified Modeling Language"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/","url":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/","name":"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n - Cybermedian","isPartOf":{"@id":"https:\/\/www.cybermedian.com\/vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage"},"image":{"@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png","datePublished":"2025-01-15T09:10:53+00:00","dateModified":"2026-04-14T11:07:38+00:00","author":{"@id":"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a"},"breadcrumb":{"@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#primaryimage","url":"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png","contentUrl":"https:\/\/www.cybermedian.com\/vn\/wp-content\/uploads\/sites\/14\/2026\/02\/01-sequence-diagram-example-1.png","width":1010,"height":528},{"@type":"BreadcrumbList","@id":"https:\/\/www.cybermedian.com\/vn\/uml-sequence-diagrams-key-concepts-and-comprehensive-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.cybermedian.com\/vn\/"},{"@type":"ListItem","position":2,"name":"S\u01a1 \u0111\u1ed3 Chu\u1ed7i UML: C\u00e1c Kh\u00e1i ni\u1ec7m Ch\u00ednh v\u00e0 H\u01b0\u1edbng D\u1eabn To\u00e0n di\u1ec7n"}]},{"@type":"WebSite","@id":"https:\/\/www.cybermedian.com\/vn\/#website","url":"https:\/\/www.cybermedian.com\/vn\/","name":"Cybermedian","description":"H\u1ecdc m\u1ed9t \u0111i\u1ec1u m\u1edbi m\u1ed7i ng\u00e0y","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cybermedian.com\/vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a","name":"vpadmin","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.cybermedian.com\/vn\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g","caption":"vpadmin"},"sameAs":["https:\/\/x.com\/vpadmin"],"url":"https:\/\/www.cybermedian.com\/vn\/author\/vpadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/posts\/10661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/comments?post=10661"}],"version-history":[{"count":1,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/posts\/10661\/revisions"}],"predecessor-version":[{"id":11523,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/posts\/10661\/revisions\/11523"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/media\/10662"}],"wp:attachment":[{"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/media?parent=10661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/categories?post=10661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cybermedian.com\/vn\/wp-json\/wp\/v2\/tags?post=10661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} - C\u00f4ng c\u1ee5 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 tr\u1ef1c tuy\u1ebfn<\/a>\u00a02<\/a><\/li>\n
- Chuy\u1ec3n ti\u1ebfp y\u00eau c\u1ea7u<\/strong>: HotelChain chuy\u1ec3n ti\u1ebfp y\u00eau c\u1ea7u\u00a0
- Kh\u1edfi t\u1ea1o \u0111\u1eb7t ch\u1ed7<\/strong>: Ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 kh\u1edfi t\u1ea1o quy tr\u00ecnh \u0111\u1eb7t ch\u1ed7. Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng g\u1eedi m\u1ed9t th\u00f4ng \u0111i\u1ec7p\u00a0
- M\u1ea3nh k\u1ebft h\u1ee3p thay th\u1ebf (alt)<\/strong>: M\u1ea3nh k\u1ebft h\u1ee3p thay th\u1ebf (
- 1.1: makeReservation<\/strong>: HotelChain chuy\u1ec3n ti\u1ebfp tin nh\u1eafn
- K\u00edch ho\u1ea1t<\/strong>: C\u00e1c h\u1ed9p h\u00ecnh ch\u1eef nh\u1eadt tr\u00ean \u0111\u01b0\u1eddng s\u1ed1ng \u0111\u1ea1i di\u1ec7n cho vi\u1ec7c k\u00edch ho\u1ea1t c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng. V\u00ed d\u1ee5, UI \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t khi ng\u01b0\u1eddi d\u00f9ng kh\u1edfi \u0111\u1ed9ng qu\u00e1 tr\u00ecnh \u0111\u1eb7t ch\u1ed7.<\/li>\n<\/ul>\n
- HotelChain<\/strong>: Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t trung gian qu\u1ea3n l\u00fd vi\u1ec7c giao ti\u1ebfp gi\u1eefa UI v\u00e0 t\u1eebng kh\u00e1ch s\u1ea1n ri\u00eang l\u1ebb.<\/li>\n
- S\u1eed d\u1ee5ng t\u00ean m\u00f4 t\u1ea3<\/strong>: \u0110\u1ea3m b\u1ea3o r\u1eb1ng t\u00ean \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 nh\u00e3n tin nh\u1eafn r\u00f5 r\u00e0ng v\u00e0 mang t\u00ednh m\u00f4 t\u1ea3. \u0110i\u1ec1u n\u00e0y gi\u00fap s\u01a1 \u0111\u1ed3 d\u1ec5 hi\u1ec3u h\u01a1n \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai xem x\u00e9t n\u00f3.<\/li>\n
- Kh\u00e1ch h\u00e0ng th\u00eam c\u00e1c m\u1eb7t h\u00e0ng v\u00e0o \u0111\u01a1n h\u00e0ng<\/strong>.<\/li>\n