{"id":1834,"date":"2026-04-14T15:29:17","date_gmt":"2026-04-14T15:29:17","guid":{"rendered":"https:\/\/www.go-diagram.com\/vi\/15-essential-steps-professional-uml-package-diagram\/"},"modified":"2026-04-14T15:29:17","modified_gmt":"2026-04-14T15:29:17","slug":"15-essential-steps-professional-uml-package-diagram","status":"publish","type":"post","link":"https:\/\/www.go-diagram.com\/vi\/15-essential-steps-professional-uml-package-diagram\/","title":{"rendered":"B\u1ea3ng ki\u1ec3m: 15 B\u01b0\u1edbc C\u1ea7n Thi\u1ebft \u0111\u1ec3 T\u1ea1o S\u01a1 \u0111\u1ed3 G\u00f3i UML Chuy\u00ean Nghi\u1ec7p"},"content":{"rendered":"

Vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m v\u1eefng ch\u1eafc \u0111\u00f2i h\u1ecfi nhi\u1ec1u h\u01a1n ch\u1ec9 vi\u1ec7c vi\u1ebft m\u00e3; n\u00f3 \u0111\u00f2i h\u1ecfi m\u1ed9t b\u1ea3n thi\u1ebft k\u1ebf r\u00f5 r\u00e0ng. M\u1ed9t s\u01a1 \u0111\u1ed3 g\u00f3i UML<\/strong> \u0111\u00f3ng vai tr\u00f2 l\u00e0 x\u01b0\u01a1ng s\u1ed1ng \u0111\u1ec3 t\u1ed5 ch\u1ee9c c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. N\u00f3 cho ph\u00e9p c\u00e1c b\u00ean li\u00ean quan h\u00ecnh dung c\u1ea5u tr\u00fac c\u1ea5p cao m\u00e0 kh\u00f4ng b\u1ecb l\u1ea1c trong chi ti\u1ebft tri\u1ec3n khai. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn nghi\u00eam ng\u1eb7t, t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/p>\n

D\u00f9 b\u1ea1n \u0111ang thi\u1ebft k\u1ebf ki\u1ebfn tr\u00fac microservices hay t\u00e1i c\u1ea5u tr\u00fac m\u1ed9t \u1ee9ng d\u1ee5ng \u0111\u01a1n th\u1ec3, vi\u1ec7c t\u1ed5 ch\u1ee9c l\u00e0 then ch\u1ed1t. B\u1ea3ng ki\u1ec3m n\u00e0y bao g\u1ed3m c\u00e1c h\u00e0nh \u0111\u1ed9ng then ch\u1ed1t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n ch\u00ednh x\u00e1c, d\u1ec5 b\u1ea3o tr\u00ec v\u00e0 r\u00f5 r\u00e0ng. Ch\u00fang ta s\u1ebd tr\u00e1nh d\u00f9ng c\u00e1c c\u00f4ng c\u1ee5 ph\u1ee5 thu\u1ed9c nh\u00e0 cung c\u1ea5p v\u00e0 ch\u1ec9 t\u1eadp trung v\u00e0o c\u00e1c nguy\u00ean t\u1eafc m\u00f4 h\u00ecnh h\u00f3a.<\/p>\n

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\"Charcoal<\/figure>\n<\/div>\n

T\u1ea1i sao S\u01a1 \u0111\u1ed3 G\u00f3i l\u1ea1i Quan Tr\u1ecdng trong Thi\u1ebft K\u1ebf H\u1ec7 Th\u1ed1ng \ud83e\udde0<\/h2>\n

Tr\u01b0\u1edbc khi b\u01b0\u1edbc v\u00e0o c\u00e1c b\u01b0\u1edbc, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u r\u00f5 m\u1ee5c \u0111\u00edch. S\u01a1 \u0111\u1ed3 g\u00f3i nh\u00f3m c\u00e1c th\u00e0nh ph\u1ea7n l\u1ea1i th\u00e0nh nh\u1eefng t\u1eadp h\u1ee3p logic g\u1ecdi l\u00e0 g\u00f3i. Nh\u1eefng g\u00f3i n\u00e0y \u0111\u1ea1i di\u1ec7n cho kh\u00f4ng gian t\u00ean, th\u01b0 vi\u1ec7n ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng con. Ch\u00fang gi\u00fap qu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p b\u1eb1ng c\u00e1ch che gi\u1ea5u c\u00e1c chi ti\u1ebft b\u00ean trong.<\/p>\n

Nh\u1eefng l\u1ee3i \u00edch ch\u00ednh bao g\u1ed3m:<\/p>\n

    \n
  • R\u00f5 r\u00e0ng:<\/strong>Gi\u1ea3m t\u1ea3i nh\u1eadn th\u1ee9c b\u1eb1ng c\u00e1ch nh\u00f3m c\u00e1c l\u1edbp li\u00ean quan l\u1ea1i v\u1edbi nhau.<\/li>\n
  • D\u1ec5 b\u1ea3o tr\u00ec:<\/strong>Gi\u00fap d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh n\u01a1i c\u1ea7n thay \u0111\u1ed5i.<\/li>\n
  • Qu\u1ea3n l\u00fd ph\u1ee5 thu\u1ed9c:<\/strong>Hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau.<\/li>\n
  • Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng:<\/strong>H\u1ed7 tr\u1ee3 vi\u1ec7c th\u00eam t\u00ednh n\u0103ng m\u1edbi m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng c\u1ea5u tr\u00fac hi\u1ec7n c\u00f3.<\/li>\n<\/ul>\n

    L\u00ean k\u1ebf ho\u1ea1ch tr\u01b0\u1edbc: Chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi v\u1ebd \ud83d\udcdd<\/h2>\n

    B\u1ecf qua b\u01b0\u1edbc chu\u1ea9n b\u1ecb th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn c\u00e1c s\u01a1 \u0111\u1ed3 r\u1ed1i m\u1eaft. \u0110\u1ea3m b\u1ea3o b\u1ea1n \u0111\u00e3 chu\u1ea9n b\u1ecb s\u1eb5n c\u00e1c th\u00f4ng tin sau:<\/p>\n

      \n
    • Y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c \u0111\u1eb7c t\u1ea3 ch\u1ee9c n\u0103ng.<\/li>\n
    • C\u00e1c m\u00f4 h\u00ecnh mi\u1ec1n hi\u1ec7n c\u00f3 ho\u1eb7c s\u01a1 \u0111\u1ed3 l\u1edbp.<\/li>\n
    • C\u00e1c \u0111i\u1ec3m t\u00edch h\u1ee3p \u0111\u00e3 bi\u1ebft v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i.<\/li>\n
    • Quy \u01b0\u1edbc \u0111\u1eb7t t\u00ean v\u00e0 ti\u00eau chu\u1ea9n l\u1eadp tr\u00ecnh c\u1ee7a nh\u00f3m.<\/li>\n<\/ul>\n

      15 B\u01b0\u1edbc C\u1ea7n Thi\u1ebft \u0111\u1ec3 T\u1ea1o S\u01a1 \u0111\u1ed3 G\u00f3i UML \ud83d\ude80<\/h2>\n

      Th\u1ef1c hi\u1ec7n theo tr\u00ecnh t\u1ef1 n\u00e0y \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t s\u01a1 \u0111\u1ed3 c\u1ea5p \u0111\u1ed9 chuy\u00ean nghi\u1ec7p. M\u1ed7i b\u01b0\u1edbc gi\u1ea3i quy\u1ebft m\u1ed9t kh\u00eda c\u1ea1nh c\u1ee5 th\u1ec3 trong m\u00f4 h\u00ecnh h\u00f3a ki\u1ebfn tr\u00fac.<\/p>\n

      1. X\u00e1c \u0111\u1ecbnh Ph\u1ea1m vi v\u00e0 Bi\u00ean gi\u1edbi \ud83d\udd0d<\/h3>\n

      B\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec n\u1eb1m trong h\u1ec7 th\u1ed1ng v\u00e0 nh\u1eefng g\u00ec n\u1eb1m ngo\u00e0i. C\u00e1c g\u00f3i n\u00ean bao b\u1ecdc c\u00e1c ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3. Tr\u00e1nh \u0111\u01b0a qu\u00e1 nhi\u1ec1u chi ti\u1ebft; m\u1ee5c ti\u00eau l\u00e0 t\u1ed5 ch\u1ee9c c\u1ea5p cao. R\u00f5 r\u00e0ng \u0111\u00e1nh d\u1ea5u bi\u00ean gi\u1edbi c\u1ee7a h\u1ec7 th\u1ed1ng m\u00e0 b\u1ea1n \u0111ang m\u00f4 h\u00ecnh h\u00f3a.<\/p>\n

      2. X\u00e1c \u0111\u1ecbnh C\u00e1c L\u1edbp Ki\u1ebfn Tr\u00fac Ch\u00ednh \ud83c\udfd7\ufe0f<\/h3>\n

      H\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng tu\u00e2n theo m\u00f4 h\u00ecnh l\u1edbp. C\u00e1c l\u1edbp ph\u1ed5 bi\u1ebfn bao g\u1ed3m Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, Logic Kinh doanh v\u00e0 Truy c\u1eadp D\u1eef li\u1ec7u. S\u1eafp x\u1ebfp c\u00e1c g\u00f3i theo c\u00e1ch ph\u1ea3n \u00e1nh c\u00e1c l\u1edbp n\u00e0y. S\u1ef1 ph\u00e2n t\u00e1ch theo chi\u1ec1u d\u1ecdc n\u00e0y gi\u00fap hi\u1ec3u r\u00f5 lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n.<\/p>\n

      3. Nh\u00f3m C\u00e1c Ch\u1ee9c n\u0103ng Li\u00ean quan \ud83e\udde9<\/h3>\n

      S\u1eafp x\u1ebfp c\u00e1c g\u00f3i d\u1ef1a tr\u00ean t\u00ednh g\u1eafn k\u1ebft. N\u1ebfu nhi\u1ec1u l\u1edbp th\u1ef1c hi\u1ec7n c\u00e1c nhi\u1ec7m v\u1ee5 t\u01b0\u01a1ng t\u1ef1, h\u00e3y \u0111\u1eb7t ch\u00fang v\u00e0o c\u00f9ng m\u1ed9t g\u00f3i. Tr\u00e1nh r\u1ea3i logic li\u00ean quan ra c\u00e1c g\u00f3i kh\u00e1c nhau. T\u00ednh g\u1eafn k\u1ebft cao trong c\u00e1c g\u00f3i s\u1ebd gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c gi\u1eefa ch\u00fang.<\/p>\n

      4. Thi\u1ebft l\u1eadp quy \u01b0\u1edbc kh\u00f4ng gian t\u00ean \ud83c\udff7\ufe0f<\/h3>\n

      T\u00ean g\u1ecdi l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t cho vi\u1ec7c b\u1ea3o tr\u00ec l\u00e2u d\u00e0i. S\u1eed d\u1ee5ng m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1eb7t t\u00ean nh\u1ea5t qu\u00e1n, v\u00ed d\u1ee5 nh\u01b0domain.entity<\/code> ho\u1eb7c service.module<\/code>. Tr\u00e1nh s\u1eed d\u1ee5ng c\u00e1c t\u00ean chung chung nh\u01b0Util<\/code> ho\u1eb7c General<\/code>. Nh\u1eefng t\u00ean c\u1ee5 th\u1ec3 gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n t\u00ecm ki\u1ebfm m\u00e3 ngu\u1ed3n nhanh ch\u00f3ng.<\/p>\n

      5. X\u00e1c \u0111\u1ecbnh c\u00e1c ph\u1ee5 thu\u1ed9c g\u00f3i \ud83d\udd17<\/h3>\n

      C\u00e1c ph\u1ee5 thu\u1ed9c cho th\u1ea5y c\u00e1ch c\u00e1c g\u00f3i ph\u1ee5 thu\u1ed9c v\u00e0o nhau. S\u1eed d\u1ee5ng c\u00e1c m\u0169i t\u00ean ph\u1ee5 thu\u1ed9c chu\u1ea9n. \u0110\u1ea3m b\u1ea3o c\u00e1c ph\u1ee5 thu\u1ed9c ch\u1ea3y m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd, th\u01b0\u1eddng t\u1eeb c\u00e1c l\u1edbp cao h\u01a1n xu\u1ed1ng c\u00e1c l\u1edbp th\u1ea5p h\u01a1n. Tr\u00e1nh c\u00e1c ph\u1ee5 thu\u1ed9c ng\u01b0\u1ee3c n\u1ebfu c\u00f3 th\u1ec3 \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 g\u1eafn k\u1ebft ch\u1eb7t ch\u1ebd.<\/p>\n

      6. T\u00e0i li\u1ec7u h\u00f3a c\u00e1c b\u1ed9 s\u1eeda \u0111\u1ed5i truy c\u1eadp \ud83d\udee1\ufe0f<\/h3>\n

      M\u1eb7c d\u00f9 s\u01a1 \u0111\u1ed3 g\u00f3i l\u00e0 \u1edf c\u1ea5p \u0111\u1ed9 cao, vi\u1ec7c ch\u1ec9 ra m\u1ee9c \u0111\u1ed9 hi\u1ec3n th\u1ecb l\u00e0 h\u1eefu \u00edch. \u0110\u00e1nh d\u1ea5u c\u00e1c g\u00f3i l\u00e0 c\u00f4ng khai, ri\u00eang t\u01b0 ho\u1eb7c b\u1ea3o v\u1ec7 n\u1ebfu c\u00f4ng c\u1ee5 m\u00f4 h\u00ecnh h\u00f3a c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3. \u0110i\u1ec1u n\u00e0y l\u00e0m r\u00f5 c\u00e1c ph\u1ea7n n\u00e0o c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c c\u00f4ng khai cho ng\u01b0\u1eddi d\u00f9ng b\u00ean ngo\u00e0i.<\/p>\n

      7. Tr\u1ef1c quan h\u00f3a m\u1ed1i quan h\u1ec7 nh\u1eadp v\u00e0o \ud83d\udce5<\/h3>\n

      Vi\u1ec7c nh\u1eadp v\u00e0o kh\u00e1c v\u1edbi ph\u1ee5 thu\u1ed9c. Vi\u1ec7c nh\u1eadp v\u00e0o cho th\u1ea5y m\u1ed9t g\u00f3i s\u1eed d\u1ee5ng giao di\u1ec7n c\u00f4ng khai c\u1ee7a m\u1ed9t g\u00f3i kh\u00e1c. Ph\u00e2n bi\u1ec7t ch\u00fang v\u1edbi c\u00e1c ph\u1ee5 thu\u1ed9c n\u1ed9i b\u1ed9. S\u1eed d\u1ee5ng m\u0169i t\u00ean m\u1edf cho c\u00e1c m\u1ed1i quan h\u1ec7 nh\u1eadp v\u00e0o \u0111\u1ec3 duy tr\u00ec s\u1ef1 ph\u00e2n bi\u1ec7t tr\u1ef1c quan.<\/p>\n

      8. T\u00e1ch bi\u1ec7t c\u00e1c v\u1ea5n \u0111\u1ec1 m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd \u2696\ufe0f<\/h3>\n

      \u00c1p d\u1ee5ng Nguy\u00ean t\u1eafc Tr\u00e1ch nhi\u1ec7m \u0110\u01a1n nh\u1ea5t cho c\u00e1c g\u00f3i c\u1ee7a b\u1ea1n. M\u1ed7i g\u00f3i n\u00ean ch\u1ec9 c\u00f3 m\u1ed9t l\u00fd do \u0111\u1ec3 thay \u0111\u1ed5i. N\u1ebfu m\u1ed9t g\u00f3i x\u1eed l\u00fd c\u1ea3 k\u1ebft n\u1ed1i c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 x\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng, h\u00e3y t\u00e1ch n\u00f3 ra. Vi\u1ec7c t\u00e1ch bi\u1ec7t n\u00e0y h\u1ed7 tr\u1ee3 vi\u1ec7c ki\u1ec3m th\u1eed v\u00e0 g\u1ee1 l\u1ed7i.<\/p>\n

      9. X\u1eed l\u00fd c\u00e1c ph\u1ee5 thu\u1ed9c v\u00f2ng tr\u00f2n \ud83d\udd04<\/h3>\n

      C\u00e1c ph\u1ee5 thu\u1ed9c v\u00f2ng tr\u00f2n x\u1ea3y ra khi G\u00f3i A ph\u1ee5 thu\u1ed9c v\u00e0o G\u00f3i B, v\u00e0 G\u00f3i B ph\u1ee5 thu\u1ed9c v\u00e0o G\u00f3i A. \u0110i\u1ec1u n\u00e0y t\u1ea1o th\u00e0nh m\u1ed9t v\u00f2ng l\u1eb7p c\u00f3 th\u1ec3 kh\u00f3 gi\u1ea3i quy\u1ebft. X\u00e1c \u0111\u1ecbnh c\u00e1c v\u00f2ng l\u1eb7p n\u00e0y v\u00e0 t\u00e1i c\u1ea5u tr\u00fac b\u1eb1ng c\u00e1ch gi\u1edbi thi\u1ec7u c\u00e1c giao di\u1ec7n ho\u1eb7c c\u00e1c g\u00f3i c\u01a1 s\u1edf chung.<\/p>\n

      10. Duy tr\u00ec s\u1ef1 nh\u1ea5t qu\u00e1n trong \u0111\u1eb7t t\u00ean \ud83d\udccf<\/h3>\n

      S\u1ef1 nh\u1ea5t qu\u00e1n kh\u00f4ng ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf ti\u1ec1n t\u1ed1. \u0110\u1ea3m b\u1ea3o vi\u1ec7c chia s\u1ed1 nhi\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1ed3ng nh\u1ea5t. N\u1ebfu m\u1ed9t g\u00f3i s\u1eed d\u1ee5ngUsers<\/code>, th\u00ec \u0111\u1eebng s\u1eed d\u1ee5ngOrder<\/code> \u1edf n\u01a1i kh\u00e1c. Tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t h\u01b0\u1edbng d\u1eabn phong c\u00e1ch \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp. \u0110i\u1ec1u n\u00e0y gi\u1ea3m thi\u1ec3u s\u1ef1 nh\u1ea7m l\u1eabn trong qu\u00e1 tr\u00ecnh xem x\u00e9t m\u00e3 ngu\u1ed3n.<\/p>\n

      11. Bi\u1ec3u di\u1ec5n c\u00e1c giao di\u1ec7n m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng \ud83d\udd0c<\/h3>\n

      C\u00e1c giao di\u1ec7n \u0111\u1ecbnh ngh\u0129a c\u00e1c h\u1ee3p \u0111\u1ed3ng gi\u1eefa c\u00e1c g\u00f3i. N\u1ebfu m\u1ed9t g\u00f3i cung c\u1ea5p d\u1ecbch v\u1ee5 cho c\u00e1c g\u00f3i kh\u00e1c, h\u00e3y hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng giao di\u1ec7n \u0111\u00f3. S\u1eed d\u1ee5ng c\u00e1c ki\u1ec3u \u0111\u1eb7c bi\u1ec7t nh\u01b0<<interface>><\/code> \u0111\u1ec3 ch\u1ec9 c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y. \u0110i\u1ec1u n\u00e0y l\u00e0m r\u00f5 h\u1ee3p \u0111\u1ed3ng m\u00e0 kh\u00f4ng ti\u1ebft l\u1ed9 c\u00e1ch tri\u1ec3n khai.<\/p>\n

      12. T\u00e0i li\u1ec7u v\u1ec1 c\u00e1c t\u00edch h\u1ee3p b\u00ean ngo\u00e0i \ud83c\udf10<\/h3>\n

      C\u00e1c h\u1ec7 th\u1ed1ng hi\u1ebfm khi t\u1ed3n t\u1ea1i trong tr\u1ea1ng th\u00e1i c\u00f4 l\u1eadp. Hi\u1ec3n th\u1ecb c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i ho\u1eb7c th\u01b0 vi\u1ec7n b\u00ean th\u1ee9 ba nh\u01b0 c\u00e1c g\u00f3i ri\u00eang bi\u1ec7t n\u1eb1m ngo\u00e0i ranh gi\u1edbi ch\u00ednh. S\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng n\u00e9t \u0111\u1ee9t \u0111\u1ec3 ch\u1ec9 c\u00e1c k\u1ebft n\u1ed1i b\u00ean ngo\u00e0i. \u0110i\u1ec1u n\u00e0y gi\u00fap hi\u1ec3u r\u00f5 ranh gi\u1edbi h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c h\u1ec7 qu\u1ea3 v\u1ec1 b\u1ea3o m\u1eadt.<\/p>\n

      13. Xem x\u00e9t c\u00e1c m\u1ee9c \u0111\u1ed9 chi ti\u1ebft \ud83d\udd2c<\/h3>\n

      M\u1ee9c \u0111\u1ed9 chi ti\u1ebft \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 chi ti\u1ebft b\u00ean trong m\u1ed9t g\u00f3i. N\u1ebfu m\u1ed9t g\u00f3i ch\u1ec9 ch\u1ee9a m\u1ed9t l\u1edbp, c\u00f3 th\u1ec3 n\u00f3 qu\u00e1 chi ti\u1ebft. N\u1ebfu ch\u1ee9a h\u00e0ng tr\u0103m, th\u00ec qu\u00e1 th\u00f4. H\u00e3y h\u01b0\u1edbng \u0111\u1ebfn m\u1ed9t \u0111i\u1ec3m c\u00e2n b\u1eb1ng gi\u1eefa kh\u1ea3 n\u0103ng \u0111\u1ecdc v\u00e0 \u0111\u1ed9 chi ti\u1ebft.<\/p>\n

      14. X\u00e1c minh c\u00e1c r\u00e0ng bu\u1ed9c v\u1ec1 kh\u1ea3 n\u0103ng nh\u00ecn th\u1ea5y \ud83d\udc41\ufe0f<\/h3>\n

      \u0110\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc v\u1ec1 kh\u1ea3 n\u0103ng nh\u00ecn th\u1ea5y c\u1ee7a paradigm b\u1ea1n \u0111\u00e3 ch\u1ecdn. C\u00e1c g\u00f3i ri\u00eang t\u01b0 kh\u00f4ng \u0111\u01b0\u1ee3c truy c\u1eadp t\u1eeb b\u00ean ngo\u00e0i. C\u00e1c g\u00f3i c\u00f4ng khai ph\u1ea3i r\u00f5 r\u00e0ng. X\u00e1c minh c\u00e1c r\u00e0ng bu\u1ed9c n\u00e0y d\u1ef1a tr\u00ean c\u1ea5u tr\u00fac m\u00e3 th\u1ef1c t\u1ebf.<\/p>\n

      15. Phi\u00ean b\u1ea3n h\u00f3a v\u00e0 duy tr\u00ec t\u00e0i li\u1ec7u \ud83d\udcda<\/h3>\n

      Ph\u1ea7n m\u1ec1m ph\u00e1t tri\u1ec3n theo th\u1eddi gian, v\u00e0 s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt theo. G\u00e1n s\u1ed1 phi\u00ean b\u1ea3n cho s\u01a1 \u0111\u1ed3. C\u1eadp nh\u1eadt n\u00f3 m\u1ed7i khi c\u00f3 thay \u0111\u1ed5i ki\u1ebfn tr\u00fac \u0111\u00e1ng k\u1ec3. Gi\u1eef cho s\u01a1 \u0111\u1ed3 \u0111\u1ed3ng b\u1ed9 v\u1edbi c\u01a1 s\u1edf m\u00e3 ngu\u1ed3n \u0111\u1ec3 tr\u00e1nh l\u1ec7ch l\u1ea1c.<\/p>\n

      Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch tr\u00e1nh ch\u00fang \ud83d\udea7<\/h2>\n

      Ngay c\u1ea3 nh\u1eefng ng\u01b0\u1eddi m\u00f4 h\u00ecnh h\u00f3a c\u00f3 kinh nghi\u1ec7m c\u0169ng m\u1eafc sai l\u1ea7m. S\u1eed d\u1ee5ng b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 ki\u1ec3m tra c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n ch\u1ed1ng l\u1ea1i nh\u1eefng l\u1ed7i ph\u1ed5 bi\u1ebfn.<\/p>\n\n\n\n\n\n\n\n\n\n
      V\u1ea5n \u0111\u1ec1<\/th>\nM\u00f4 t\u1ea3<\/th>\nH\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c<\/th>\n<\/tr>\n<\/thead>\n
      Qu\u00e1 t\u1ea3i<\/strong><\/td>\nC\u00e1c g\u00f3i ch\u1ee9a qu\u00e1 nhi\u1ec1u th\u00e0nh ph\u1ea7n.<\/td>\nT\u00e1i c\u1ea5u tr\u00fac th\u00e0nh c\u00e1c g\u00f3i con ho\u1eb7c c\u00e1c g\u00f3i ri\u00eang bi\u1ec7t.<\/td>\n<\/tr>\n
      Nh\u1eefng v\u1ea5n \u0111\u1ec1 pha tr\u1ed9n<\/strong><\/td>\nM\u1ed9t g\u00f3i x\u1eed l\u00fd giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng v\u00e0 d\u1eef li\u1ec7u.<\/td>\nChia t\u00e1ch g\u00f3i d\u1ef1a tr\u00ean tr\u00e1ch nhi\u1ec7m.<\/td>\n<\/tr>\n
      Ch\u00e9o t\u1ea7ng<\/strong><\/td>\nLogic t\u1eeb t\u1ea7ng d\u1eef li\u1ec7u ch\u1ea1m \u0111\u1ebfn giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng.<\/td>\nTh\u1ef1c thi c\u00e1c ranh gi\u1edbi ph\u00e2n t\u1ea7ng nghi\u00eam ng\u1eb7t.<\/td>\n<\/tr>\n
      \u0110\u1eb7t t\u00ean m\u01a1 h\u1ed3<\/strong><\/td>\nC\u00e1c g\u00f3i \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 \u0110\u1ed3 \u0111\u1ea1c<\/code> ho\u1eb7c T\u1ea1m<\/code>.<\/td>\n\u0110\u1ed5i t\u00ean b\u1eb1ng thu\u1eadt ng\u1eef chuy\u00ean ng\u00e0nh.<\/td>\n<\/tr>\n
      Thi\u1ebfu ph\u1ee5 thu\u1ed9c<\/strong><\/td>\nC\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c ng\u1ee5 \u00fd nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c v\u1ebd ra.<\/td>\nV\u1ebd r\u00f5 r\u00e0ng t\u1ea5t c\u1ea3 c\u00e1c m\u0169i t\u00ean ph\u1ee5 thu\u1ed9c.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      C\u00e1c Th\u1ef1c Ti\u1ec5n T\u1ed1t nh\u1ea5t cho T\u00ednh D\u1ec5 \u0110\u1ecdc v\u00e0 Duy Tr\u00ec \u2728<\/h2>\n

      Sau khi b\u1ea3n \u0111\u1ed3 \u0111\u01b0\u1ee3c t\u1ea1o, h\u00e3y t\u1eadp trung v\u00e0o c\u00e1ch ng\u01b0\u1eddi kh\u00e1c s\u1ebd \u0111\u1ecdc n\u00f3. M\u1ed9t b\u1ea3n \u0111\u1ed3 kh\u00f3 \u0111\u1ecdc s\u1ebd b\u1ecb b\u1ecf qua.<\/p>\n

        \n
      • Kho\u1ea3ng c\u00e1ch \u0111\u1ec1u \u0111\u1eb7n:<\/strong> \u0110\u1ea3m b\u1ea3o c\u00e1c g\u00f3i \u0111\u01b0\u1ee3c c\u00e1ch \u0111\u1ec1u nhau. Vi\u1ec7c nh\u00f3m ch\u00fang m\u1ed9t c\u00e1ch ng\u1eabu nhi\u00ean s\u1ebd t\u1ea1o ra ti\u1ebfng \u1ed3n th\u1ecb gi\u00e1c.<\/li>\n
      • M\u00e3 m\u00e0u:<\/strong> S\u1eed d\u1ee5ng m\u00e0u s\u1eafc \u0111\u1ec3 ph\u00e2n bi\u1ec7t c\u00e1c ph\u1ea7n \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u00f4ng \u1ed5n \u0111\u1ecbnh trong h\u1ec7 th\u1ed1ng. Tuy nhi\u00ean, h\u00e3y gi\u1eef cho n\u00f3 \u0111\u01a1n gi\u1ea3n.<\/li>\n
      • Ch\u00fa th\u00edch:<\/strong> N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng c\u00e1c k\u00fd hi\u1ec7u t\u00f9y ch\u1ec9nh, h\u00e3y cung c\u1ea5p ch\u00fa th\u00edch. \u0110\u1eebng gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u bi\u1ebft k\u00fd hi\u1ec7u \u0111\u00f3.<\/li>\n
      • T\u00e0i li\u1ec7u:<\/strong> Th\u00eam ghi ch\u00fa v\u00e0o c\u00e1c g\u00f3i \u0111\u1ec3 gi\u1ea3i th\u00edch logic ph\u1ee9c t\u1ea1p ho\u1eb7c c\u00e1c quy t\u1eafc kinh doanh.<\/li>\n
      • V\u00f2ng ki\u1ec3m tra:<\/strong> L\u00ean l\u1ecbch ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 c\u00f9ng \u0111\u1ed9i ph\u00e1t tri\u1ec3n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea3n \u0111\u1ed3 v\u1eabn ch\u00ednh x\u00e1c.<\/li>\n<\/ul>\n

        T\u00edch h\u1ee3p v\u1edbi Quy tr\u00ecnh Ph\u00e1t tri\u1ec3n \ud83d\udd04<\/h2>\n

        M\u1ed9t b\u1ea3n \u0111\u1ed3 s\u1ebd v\u00f4 d\u1ee5ng n\u1ebfu n\u00f3 ch\u1ec9 n\u1eb1m trong m\u1ed9t th\u01b0 m\u1ee5c. H\u00e3y t\u00edch h\u1ee3p n\u00f3 v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n.<\/p>\n

          \n
        • T\u1ea1o m\u00e3 t\u1ef1 \u0111\u1ed9ng:<\/strong> \u1ede nh\u1eefng n\u01a1i c\u00f3 th\u1ec3, h\u00e3y t\u1ea1o c\u1ea5u tr\u00fac m\u00e3 t\u1eeb b\u1ea3n \u0111\u1ed3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u0111\u1ed3ng b\u1ed9.<\/li>\n
        • Ph\u00e2n t\u00edch m\u00e3:<\/strong> S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch t\u0129nh \u0111\u1ec3 x\u00e1c minh r\u1eb1ng m\u00e3 th\u1ef1c t\u1ebf kh\u1edbp v\u1edbi c\u1ea5u tr\u00fac g\u00f3i.<\/li>\n
        • D\u00e2y chuy\u1ec1n CI\/CD:<\/strong> Bao g\u1ed3m ki\u1ec3m tra b\u1ea3n \u0111\u1ed3 trong quy tr\u00ecnh x\u00e2y d\u1ef1ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm s\u1ef1 l\u1ec7ch c\u1ea5u tr\u00fac.<\/li>\n
        • Ti\u1ebfp nh\u1eadn th\u00e0nh vi\u00ean m\u1edbi:<\/strong> S\u1eed d\u1ee5ng b\u1ea3n \u0111\u1ed3 nh\u01b0 t\u00e0i li\u1ec7u tham kh\u1ea3o ch\u00ednh cho c\u00e1c th\u00e0nh vi\u00ean m\u1edbi.<\/li>\n<\/ul>\n

          Suy ngh\u0129 Cu\u1ed1i c\u00f9ng v\u1ec1 M\u00f4 H\u00ecnh H\u1ec7 Th\u1ed1ng \ud83c\udfaf<\/h2>\n

          Vi\u1ec7c x\u00e2y d\u1ef1ng b\u1ea3n \u0111\u1ed3 g\u00f3i UML l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh l\u1eb7p l\u1ea1i. N\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u00ean nh\u1eabn v\u00e0 ch\u00fa \u00fd \u0111\u1ebfn chi ti\u1ebft. B\u1eb1ng c\u00e1ch tu\u00e2n theo 15 b\u01b0\u1edbc n\u00e0y, b\u1ea1n s\u1ebd t\u1ea1o ra m\u1ed9t b\u1ea3n \u0111\u1ed3 \u0111\u1ecbnh h\u01b0\u1edbng su\u1ed1t v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n. C\u00f4ng s\u1ee9c \u0111\u1ea7u t\u01b0 v\u00e0o m\u00f4 h\u00ecnh h\u00f3a s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ec1n \u0111\u00e1p trong giai \u0111o\u1ea1n b\u1ea3o tr\u00ec.<\/p>\n

          H\u00e3y nh\u1edb r\u1eb1ng m\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 ho\u00e0n h\u1ea3o m\u00e0 l\u00e0 s\u1ef1 r\u00f5 r\u00e0ng. M\u1ed9t b\u1ea3n \u0111\u1ed3 ph\u00e1t tri\u1ec3n c\u00f9ng h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n t\u1ed1t h\u01a1n m\u1ed9t b\u1ea3n \u0111\u1ed3 t\u0129nh, ho\u00e0n h\u1ea3o nh\u01b0ng nhanh ch\u00f3ng l\u1ed7i th\u1eddi. H\u00e3y t\u1eadp trung v\u00e0o giao ti\u1ebfp. N\u1ebfu \u0111\u1ed9i ng\u0169 hi\u1ec3u \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac, th\u00ec ki\u1ebfn tr\u00fac \u0111\u00e3 th\u00e0nh c\u00f4ng.<\/p>\n

          Th\u01b0\u1eddng xuy\u00ean xem x\u00e9t l\u1ea1i c\u00e1c g\u00f3i c\u1ee7a b\u1ea1n. H\u1ecfi xem ch\u00fang v\u1eabn c\u00f2n h\u1ee3p l\u00fd kh\u00f4ng. N\u1ebfu m\u1ed9t g\u00f3i kh\u00f4ng c\u00f2n ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau kinh doanh, h\u00e3y t\u00e1i c\u1ea5u tr\u00fac n\u00f3. S\u1ef1 k\u1ef7 lu\u1eadt n\u00e0y \u0111\u1ea3m b\u1ea3o ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n lu\u00f4n linh ho\u1ea1t v\u00e0 v\u1eefng ch\u1eafc theo th\u1eddi gian.<\/p>\n

          Danh S\u00e1ch Ki\u1ec3m Tra T\u00f3m T\u1eaft \u2705<\/h2>\n

          Tr\u01b0\u1edbc khi ho\u00e0n thi\u1ec7n b\u1ea3n \u0111\u1ed3 c\u1ee7a b\u1ea1n, h\u00e3y th\u1ef1c hi\u1ec7n t\u1ed5ng quan nhanh n\u00e0y:<\/p>\n

            \n
          • C\u00e1c g\u00f3i \u0111\u1ec1u c\u00f3 t\u00ean nh\u1ea5t qu\u00e1n kh\u00f4ng?<\/li>\n
          • C\u00e1c ph\u1ee5 thu\u1ed9c c\u00f3 \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u r\u00f5 r\u00e0ng kh\u00f4ng?<\/li>\n
          • \u0110\u1ed9 chi ti\u1ebft c\u00f3 ph\u00f9 h\u1ee3p kh\u00f4ng?<\/li>\n
          • C\u00e1c ph\u1ee5 thu\u1ed9c v\u00f2ng \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft ch\u01b0a?<\/li>\n
          • S\u01a1 \u0111\u1ed3 c\u00f3 \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd phi\u00ean b\u1ea3n v\u00e0 t\u00e0i li\u1ec7u h\u00f3a kh\u00f4ng?<\/li>\n
          • N\u00f3 c\u00f3 ph\u1ea3n \u00e1nh m\u00e3 ngu\u1ed3n hi\u1ec7n t\u1ea1i kh\u00f4ng?<\/li>\n
          • C\u00e1c t\u00edch h\u1ee3p b\u00ean ngo\u00e0i c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c kh\u00f4ng?<\/li>\n
          • B\u1ed1 c\u1ee5c tr\u1ef1c quan c\u00f3 s\u1ea1ch s\u1ebd v\u00e0 d\u1ec5 \u0111\u1ecdc kh\u00f4ng?<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

            Vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m v\u1eefng ch\u1eafc \u0111\u00f2i h\u1ecfi nhi\u1ec1u h\u01a1n ch\u1ec9 vi\u1ec7c vi\u1ebft m\u00e3; n\u00f3 \u0111\u00f2i h\u1ecfi m\u1ed9t b\u1ea3n thi\u1ebft k\u1ebf r\u00f5 r\u00e0ng. M\u1ed9t s\u01a1 \u0111\u1ed3…<\/p>\n","protected":false},"author":1,"featured_media":1835,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"15 B\u01b0\u1edbc Thi\u1ebft Y\u1ebfu cho S\u01a1 \u0110\u1ed3 G\u00f3i UML Chuy\u00ean Nghi\u1ec7p \ud83d\udce6","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 g\u00f3i UML hi\u1ec7u qu\u1ea3. 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