{"id":1866,"date":"2026-04-11T20:35:02","date_gmt":"2026-04-11T20:35:02","guid":{"rendered":"https:\/\/www.go-diagram.com\/vi\/simple-uml-package-diagram-guide\/"},"modified":"2026-04-11T20:35:02","modified_gmt":"2026-04-11T20:35:02","slug":"simple-uml-package-diagram-guide","status":"publish","type":"post","link":"https:\/\/www.go-diagram.com\/vi\/simple-uml-package-diagram-guide\/","title":{"rendered":"B\u00f3c T\u00e1ch Suy Ngh\u0129 Sai L\u1ea7m: T\u1ea1i Sao B\u1ea1n Kh\u00f4ng C\u1ea7n K\u00fd Hi\u1ec7u Ph\u1ee9c T\u1ea1p Cho C\u00e1c S\u01a1 \u0110\u1ed3 G\u00f3i UML \u0110\u01a1n Gi\u1ea3n"},"content":{"rendered":"

Trong b\u1ed1i c\u1ea3nh ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m, s\u1ef1 r\u00f5 r\u00e0ng th\u01b0\u1eddng b\u1ecb \u0111\u1ea9y sang m\u1ed9t b\u00ean \u0111\u1ec3 nh\u01b0\u1eddng ch\u1ed7 cho v\u1ebb ngo\u00e0i \u0111\u1ea7y \u0111\u1ee7. Nhi\u1ec1u nh\u00f3m cho r\u1eb1ng m\u1ed9t s\u01a1 \u0111\u1ed3 ph\u1ea3i tr\u00f4ng d\u00e0y \u0111\u1eb7c th\u00ec m\u1edbi h\u1eefu \u00edch. \u0110\u00e2y l\u00e0 m\u1ed9t hi\u1ec3u l\u1ea7m l\u00e0m c\u1ea3n tr\u1edf giao ti\u1ebfp. Khi t\u1ea1o s\u01a1 \u0111\u1ed3 G\u00f3i UML, m\u1ee5c ti\u00eau l\u00e0 th\u1ec3 hi\u1ec7n c\u1ea5u tr\u00fac, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ec3 ch\u1ee9ng minh ki\u1ebfn th\u1ee9c v\u1ec1 t\u1eeb v\u1ef1ng. H\u01b0\u1edbng d\u1eabn n\u00e0y kh\u00e1m ph\u00e1 l\u00fd do t\u1ea1i sao \u0111\u01a1n gi\u1ea3n h\u00f3a k\u00fd hi\u1ec7u c\u1ee7a b\u1ea1n s\u1ebd d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n cho \u0111\u1ed9i nh\u00f3m v\u00e0 d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p>\n

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\"Kawaii-style<\/figure>\n<\/div>\n

\ud83e\udde9 M\u1ee5c \u0110\u00edch C\u1ee7a S\u01a1 \u0110\u1ed3 G\u00f3i<\/h2>\n

S\u01a1 \u0111\u1ed3 G\u00f3i l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u1ef1c quan h\u00f3a s\u1ef1 t\u1ed5 ch\u1ee9c c\u1ee7a h\u1ec7 th\u1ed1ng. N\u00f3 nh\u00f3m c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0o c\u00e1c g\u00f3i \u0111\u1ec3 qu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p. Kh\u00e1c v\u1edbi s\u01a1 \u0111\u1ed3 l\u1edbp t\u1eadp trung v\u00e0o thu\u1ed9c t\u00ednh v\u00e0 ph\u01b0\u01a1ng th\u1ee9c, s\u01a1 \u0111\u1ed3 g\u00f3i t\u1eadp trung v\u00e0o ranh gi\u1edbi v\u00e0 m\u1ed1i quan h\u1ec7 ph\u1ee5 thu\u1ed9c. Ch\u1ee9c n\u0103ng ch\u00ednh l\u00e0 cung c\u1ea5p c\u00e1i nh\u00ecn c\u1ea5p cao v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau.<\/p>\n

Khi b\u1ea1n lo\u1ea1i b\u1ecf nh\u1eefng k\u00fd hi\u1ec7u kh\u00f4ng c\u1ea7n thi\u1ebft, th\u00f4ng \u0111i\u1ec7p c\u1ed1t l\u00f5i s\u1ebd tr\u1edf n\u00ean r\u00f5 r\u00e0ng h\u01a1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng \u0111i\u1ec1u m\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 g\u00f3i ti\u00eau chu\u1ea9n n\u00ean \u0111\u1ea1t \u0111\u01b0\u1ee3c:<\/p>\n

    \n
  • X\u00e1c \u0111\u1ecbnh c\u00e1c ranh gi\u1edbi logic b\u00ean trong h\u1ec7 th\u1ed1ng \ud83d\udce6<\/li>\n
  • Minh h\u1ecda c\u00e1c m\u1ed1i quan h\u1ec7 ph\u1ee5 thu\u1ed9c gi\u1eefa c\u00e1c nh\u00f3m<\/li>\n
  • H\u1ed7 tr\u1ee3 vi\u1ec7c \u0111i\u1ec1u h\u01b0\u1edbng cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n khi \u0111\u1ecdc m\u00e3 ngu\u1ed3n<\/li>\n
  • T\u00e0i li\u1ec7u h\u00f3a c\u1ea5u tr\u00fac t\u0129nh \u0111\u1ec3 tham kh\u1ea3o trong t\u01b0\u01a1ng lai<\/li>\n<\/ul>\n

    Vi\u1ec7c s\u1eed d\u1ee5ng k\u00fd hi\u1ec7u ph\u1ee9c t\u1ea1p th\u01b0\u1eddng che khu\u1ea5t nh\u1eefng m\u1ee5c ti\u00eau n\u00e0y. Vi\u1ec7c th\u00eam v\u00e0o m\u1ecdi lo\u1ea1i m\u1ed1i quan h\u1ec7 c\u00f3 th\u1ec3 s\u1ebd t\u1ea1o ra ti\u1ebfng \u1ed3n. Ng\u01b0\u1eddi xem c\u1ea7n hi\u1ec3u \u0111\u01b0\u1ee3c lu\u1ed3ng ho\u1ea1t \u0111\u1ed9ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ed9 b\u1ed9i s\u1ed1 c\u1ee5 th\u1ec3 c\u1ee7a t\u1eebng li\u00ean k\u1ebft.<\/p>\n

    \ud83e\udd14 T\u1ea1i Sao S\u1ef1 Ph\u1ee9c T\u1ea1p V\u1eabn T\u1ed3n T\u1ea1i (Suy Ngh\u0129 Sai L\u1ea7m)<\/h2>\n

    T\u1ea1i sao c\u00e1c k\u1ef9 s\u01b0 l\u1ea1i c\u1ea3m th\u1ea5y c\u1ea7n th\u00eam s\u1ef1 ph\u1ee9c t\u1ea1p? Th\u01b0\u1eddng th\u00ec \u0111i\u1ec1u n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb n\u1ed7i s\u1ee3 b\u1ecb thi\u1ebfu s\u00f3t. C\u00f3 quan ni\u1ec7m cho r\u1eb1ng n\u1ebfu kh\u00f4ng x\u00e1c \u0111\u1ecbnh m\u1ed1i quan h\u1ec7 th\u00ec c\u00f3 ngh\u0129a l\u00e0 m\u1ed1i quan h\u1ec7 \u0111\u00f3 kh\u00f4ng t\u1ed3n t\u1ea1i. \u0110i\u1ec1u n\u00e0y l\u00e0 sai. Trong t\u00e0i li\u1ec7u ki\u1ebfn tr\u00fac, nh\u1eefng g\u00ec \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n l\u00e0 nh\u1eefng g\u00ec c\u00f3 li\u00ean quan. Nh\u1eefng g\u00ec b\u1ecb b\u1ecf qua th\u00ec ho\u1eb7c l\u00e0 kh\u00f4ng li\u00ean quan, ho\u1eb7c \u0111\u01b0\u1ee3c ng\u1ea7m hi\u1ec3u.<\/p>\n

    H\u00e3y xem x\u00e9t nh\u1eefng hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn sau:<\/p>\n

      \n
    • Suy Ngh\u0129 Sai L\u1ea7m:<\/strong>M\u1ecdi m\u1ed1i quan h\u1ec7 \u0111\u1ec1u c\u1ea7n m\u1ed9t ki\u1ec3u d\u00e1ng \u0111\u1eb7c bi\u1ec7t.
      Th\u1ef1c t\u1ebf:<\/em>M\u1ed9t m\u0169i t\u00ean \u0111\u01a1n gi\u1ea3n th\u01b0\u1eddng l\u00e0 \u0111\u1ee7 \u0111\u1ec3 th\u1ec3 hi\u1ec7n m\u1ed1i quan h\u1ec7 ph\u1ee5 thu\u1ed9c.<\/li>\n
    • Suy Ngh\u0129 Sai L\u1ea7m:<\/strong>S\u01a1 \u0111\u1ed3 g\u00f3i ph\u1ea3i th\u1ec3 hi\u1ec7n chi ti\u1ebft l\u1edbp b\u00ean trong.
      Th\u1ef1c t\u1ebf:<\/em>\u0110\u00f3 l\u00e0 nhi\u1ec7m v\u1ee5 c\u1ee7a s\u01a1 \u0111\u1ed3 l\u1edbp. C\u00e1c g\u00f3i \u1ea9n \u0111i chi ti\u1ebft tri\u1ec3n khai.<\/li>\n
    • Suy Ngh\u0129 Sai L\u1ea7m:<\/strong>Nhi\u1ec1u k\u00fd hi\u1ec7u h\u01a1n ngh\u0129a l\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao h\u01a1n.
      Th\u1ef1c t\u1ebf:<\/em>Nhi\u1ec1u k\u00fd hi\u1ec7u h\u01a1n ngh\u0129a l\u00e0 t\u1ea3i nh\u1eadn th\u1ee9c l\u1edbn h\u01a1n.<\/li>\n<\/ul>\n

      Khi b\u1ea1n \u01b0u ti\u00ean \u0111\u1ed9 ch\u00ednh x\u00e1c h\u01a1n s\u1ef1 r\u00f5 r\u00e0ng, b\u1ea1n s\u1ebd t\u1ea1o ra nh\u1eefng t\u00e0i li\u1ec7u m\u00e0 kh\u00f4ng ai \u0111\u1ecdc. M\u1ed9t s\u01a1 \u0111\u1ed3 qu\u00e1 chi ti\u1ebft s\u1ebd nhanh ch\u00f3ng l\u1ed7i th\u1eddi. Nh\u1eefng thay \u0111\u1ed5i trong m\u00e3 ngu\u1ed3n bu\u1ed9c ph\u1ea3i c\u1eadp nh\u1eadt s\u01a1 \u0111\u1ed3 li\u00ean t\u1ee5c. M\u1ed9t s\u01a1 \u0111\u1ed3 \u0111\u01a1n gi\u1ea3n s\u1ebd t\u1ed3n t\u1ea1i l\u00e2u h\u01a1n v\u00ec n\u00f3 th\u1ec3 hi\u1ec7n c\u1ea5u tr\u00fac, ch\u1ee9 kh\u00f4ng ph\u1ea3i tri\u1ec3n khai.<\/p>\n

      \ud83d\udccf C\u00e1c Y\u1ebfu T\u1ed1 C\u1ed1t L\u00f5i So V\u1edbi K\u00fd Hi\u1ec7u Trang Tr\u00ed<\/h2>\n

      \u0110\u1ec3 hi\u1ec3u r\u00f5 n\u01a1i c\u1ea7n \u0111\u1eb7t ranh gi\u1edbi, ch\u00fang ta ph\u1ea3i ph\u00e2n bi\u1ec7t gi\u1eefa c\u00e1c y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 trang tr\u00ed. C\u00e1c y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu x\u00e1c \u0111\u1ecbnh t\u00ednh to\u00e0n v\u1eb9n c\u1ea5u tr\u00fac c\u1ee7a s\u01a1 \u0111\u1ed3. C\u00e1c y\u1ebfu t\u1ed1 trang tr\u00ed c\u1ed1 g\u1eafng th\u00eam tr\u1ecdng l\u01b0\u1ee3ng ng\u1eef ngh\u0129a m\u00e0 ng\u01b0\u1eddi xem c\u00f3 th\u1ec3 kh\u00f4ng c\u1ea7n.<\/p>\n

      C\u00e1c Y\u1ebfu T\u1ed1 Thi\u1ebft Y\u1ebfu<\/h3>\n
        \n
      • C\u00e1c G\u00f3i:<\/strong> C\u00e1c container nh\u00f3m c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan. Ch\u00fang \u0111\u1ea1i di\u1ec7n cho c\u00e1c module, kh\u00f4ng gian t\u00ean ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng con.<\/li>\n
      • Ph\u1ee5 thu\u1ed9c:<\/strong> C\u00e1c \u0111\u01b0\u1eddng n\u1ed1i cho th\u1ea5y m\u1ed9t g\u00f3i s\u1eed d\u1ee5ng g\u00f3i kh\u00e1c. \u0110\u00e2y l\u00e0 m\u1ed1i quan h\u1ec7 quan tr\u1ecdng nh\u1ea5t.<\/li>\n
      • Giao di\u1ec7n:<\/strong>T\u00f9y ch\u1ecdn, nh\u01b0ng h\u1eefu \u00edch khi hi\u1ec3n th\u1ecb c\u00e1c h\u1ee3p \u0111\u1ed3ng gi\u1eefa c\u00e1c g\u00f3i.<\/li>\n
      • Nh\u00e3n:<\/strong>V\u0103n b\u1ea3n r\u00f5 r\u00e0ng gi\u1ea3i th\u00edch b\u1ea3n ch\u1ea5t c\u1ee7a k\u1ebft n\u1ed1i.<\/li>\n<\/ul>\n

        C\u00e1c y\u1ebfu t\u1ed1 trang tr\u00ed<\/h3>\n
          \n
        • Nhi\u1ec1u \u0111\u1ea7u m\u0169i t\u00ean:<\/strong> S\u1eed d\u1ee5ng c\u00e1c ki\u1ec3u \u0111\u01b0\u1eddng kh\u00e1c nhau cho c\u00f9ng m\u1ed9t lo\u1ea1i ph\u1ee5 thu\u1ed9c.<\/li>\n
        • C\u00e1c ki\u1ec3u qu\u00e1 m\u1ee9c:<\/strong> Th\u00eam c\u00e1c th\u1ebb nh\u01b0 \u00ab<>\u00bb ho\u1eb7c \u00ab<>\u00bb khi h\u01b0\u1edbng m\u0169i t\u00ean ng\u1ee5 \u00fd chi\u1ec1u d\u00f2ng ch\u1ea3y.<\/exports><\/imports><\/li>\n
        • T\u00ednh kh\u1ea3 ki\u1ebfn n\u1ed9i b\u1ed9:<\/strong> V\u1ebd c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i gi\u1eefa c\u00e1c l\u1edbp ri\u00eang l\u1ebb b\u00ean trong m\u1ed9t g\u00f3i khi t\u1eadp trung v\u00e0o bi\u00ean gi\u1edbi g\u00f3i.<\/li>\n
        • S\u1ef1 k\u1ebft h\u1ee3p ph\u1ee9c t\u1ea1p:<\/strong> S\u1eed d\u1ee5ng k\u00fd hi\u1ec7u k\u1ebft h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 ho\u1eb7c k\u1ebft h\u1ee3p khi m\u0169i t\u00ean ph\u1ee5 thu\u1ed9c l\u00e0 \u0111\u1ee7.<\/li>\n<\/ul>\n

          Quy t\u1eafc \u0111\u01a1n gi\u1ea3n l\u00e0: n\u1ebfu m\u1ed9t k\u00fd hi\u1ec7u th\u00eam th\u00f4ng tin m\u00e0 kh\u00f4ng th\u1ec3 suy ra t\u1eeb ng\u1eef c\u1ea3nh, h\u00e3y gi\u1eef l\u1ea1i. N\u1ebfu n\u00f3 ch\u1ec9 tr\u00f4ng c\u00f3 v\u1ebb k\u1ef9 thu\u1eadt, h\u00e3y lo\u1ea1i b\u1ecf.<\/p>\n

          \ud83d\udcca M\u1eadt \u0111\u1ed9 k\u00fd hi\u1ec7u so v\u1edbi \u0111\u1ed9 d\u1ec5 \u0111\u1ecdc<\/h2>\n

          C\u00f3 m\u1ed1i t\u01b0\u01a1ng quan tr\u1ef1c ti\u1ebfp gi\u1eefa s\u1ed1 l\u01b0\u1ee3ng k\u00fd hi\u1ec7u tr\u00ean m\u1ed9t trang v\u00e0 th\u1eddi gian \u0111\u1ec3 hi\u1ec3u s\u01a1 \u0111\u1ed3. H\u00e3y c\u00f9ng xem x\u00e9t s\u1ef1 so s\u00e1nh gi\u1eefa hai ph\u01b0\u01a1ng ph\u00e1p.<\/p>\n\n\n\n\n\n\n\n\n
          T\u00ednh n\u0103ng<\/th>\nK\u00fd hi\u1ec7u ph\u1ee9c t\u1ea1p<\/th>\nK\u00fd hi\u1ec7u \u0111\u01a1n gi\u1ea3n<\/th>\n<\/tr>\n<\/thead>\n
          \u0110\u1ed9 r\u00f5 r\u00e0ng v\u1ec1 h\u00ecnh \u1ea3nh<\/strong><\/td>\nTh\u1ea5p. C\u00e1c \u0111\u01b0\u1eddng giao nhau v\u00e0 l\u00e0m r\u1ed1i m\u1eaft.<\/td>\nCao. C\u00e1c \u0111\u01b0\u1eddng n\u00e9t s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4ng gian tr\u1ed1ng.<\/td>\n<\/tr>\n
          N\u1ed7 l\u1ef1c b\u1ea3o tr\u00ec<\/strong><\/td>\nCao. M\u1ed7i thay \u0111\u1ed5i \u0111\u1ec1u y\u00eau c\u1ea7u c\u1eadp nh\u1eadt nhi\u1ec1u k\u00fd hi\u1ec7u.<\/td>\nTh\u1ea5p. C\u1eadp nh\u1eadt k\u1ebft n\u1ed1i, gi\u1eef nguy\u00ean k\u00fd hi\u1ec7u.<\/td>\n<\/tr>\n
          \u0110\u01b0\u1eddng cong h\u1ecdc t\u1eadp<\/strong><\/td>\nD\u1ed1c. C\u00e1c th\u00e0nh vi\u00ean m\u1edbi trong \u0111\u1ed9i ph\u1ea3i h\u1ecdc c\u00e1ch hi\u1ec3u bi\u1ec3u t\u01b0\u1ee3ng.<\/td>\nD\u1ed1c th\u1ea5p. C\u00e1c m\u0169i t\u00ean ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c hi\u1ec3u ph\u1ed5 bi\u1ebfn.<\/td>\n<\/tr>\n
          M\u1eadt \u0111\u1ed9 th\u00f4ng tin<\/strong><\/td>\nTh\u1ea5p. D\u1eef li\u1ec7u quan tr\u1ecdng b\u1ecb m\u1ea5t trong ti\u1ebfng \u1ed3n.<\/td>\nCao. T\u1eadp trung v\u1eabn n\u1eb1m \u1edf ki\u1ebfn tr\u00fac.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          Nh\u01b0 b\u1ea3ng tr\u00ean cho th\u1ea5y, c\u00e1ch ti\u1ebfp c\u1eadn \u0111\u01a1n gi\u1ea3n th\u1eafng th\u1ebf trong h\u1ea7u h\u1ebft c\u00e1c ti\u00eau ch\u00ed quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe d\u1ef1 \u00e1n d\u00e0i h\u1ea1n.<\/p>\n

          \ud83d\udd17 Qu\u1ea3n l\u00fd ph\u1ee5 thu\u1ed9c m\u00e0 kh\u00f4ng c\u1ea7n qu\u00e1 t\u1ed1i \u01b0u h\u00f3a<\/h2>\n

          C\u00e1c ph\u1ee5 thu\u1ed9c l\u00e0 m\u00e1u huy\u1ebft c\u1ee7a s\u01a1 \u0111\u1ed3 g\u00f3i. Ch\u00fang cho th\u1ea5y c\u00e1ch thay \u0111\u1ed5i lan truy\u1ec1n qua h\u1ec7 th\u1ed1ng. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i m\u1ecdi ph\u1ee5 thu\u1ed9c n\u00e0o c\u0169ng nh\u01b0 nhau. M\u1ed9t ph\u1ee5 thu\u1ed9c l\u1edbp tr\u1ef1c ti\u1ebfp kh\u00e1c v\u1edbi ph\u1ee5 thu\u1ed9c module c\u1ea5p cao. B\u1ea1n ph\u1ea3i ch\u1ecdn m\u1ee9c \u0111\u1ed9 tr\u1eebu t\u01b0\u1ee3ng ph\u00f9 h\u1ee3p.<\/p>\n

          Khi l\u1eadp b\u1ea3n \u0111\u1ed3 c\u00e1c ph\u1ee5 thu\u1ed9c, h\u00e3y c\u00e2n nh\u1eafc nh\u1eefng h\u01b0\u1edbng d\u1eabn sau:<\/p>\n

            \n
          • S\u1eed d\u1ee5ng \u0111\u01b0\u1eddng li\u1ec1n:<\/strong>Bi\u1ec3u di\u1ec5n m\u1ed9t ph\u1ee5 thu\u1ed9c ti\u00eau chu\u1ea9n. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh.<\/li>\n
          • S\u1eed d\u1ee5ng \u0111\u01b0\u1eddng g\u1ea1ch ch\u1ea5m:<\/strong>D\u00e0nh cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3 nh\u01b0 <> ho\u1eb7c <> n\u1ebfu \u0111\u1ed9i c\u1ee7a b\u1ea1n th\u1ed1ng nh\u1ea5t v\u1ec1 m\u1ed9t chu\u1ea9n m\u1ef1c. Ng\u01b0\u1ee3c l\u1ea1i, h\u00e3y d\u00f9ng \u0111\u01b0\u1eddng li\u1ec1n.<\/imports><\/uses><\/li>\n
          • Ghi nh\u00e3n cho \u0111\u01b0\u1eddng:<\/strong> N\u1ebfu h\u01b0\u1edbng r\u00f5 r\u00e0ng, \u0111\u1eebng ghi nh\u00e3n. N\u1ebfu h\u01b0\u1edbng m\u01a1 h\u1ed3, h\u00e3y th\u00eam v\u0103n b\u1ea3n.<\/li>\n
          • Tr\u00e1nh v\u00f2ng l\u1eb7p:<\/strong> N\u1ebfu b\u1ea1n th\u1ea5y m\u1ed9t v\u00f2ng l\u1eb7p trong c\u00e1c g\u00f3i c\u1ee7a m\u00ecnh, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y v\u1ea5n \u0111\u1ec1 li\u00ean k\u1ebft. Nh\u1ea5n m\u1ea1nh \u0111i\u1ec1u n\u00e0y m\u00e0 kh\u00f4ng c\u1ea7n th\u00eam k\u00fd hi\u1ec7u \u0111\u1ec3 che gi\u1ea5u n\u00f3.<\/li>\n<\/ul>\n

            B\u1eb1ng c\u00e1ch duy tr\u00ec s\u1ef1 nh\u1ea5t qu\u00e1n trong k\u00fd hi\u1ec7u, b\u1ea1n cho ph\u00e9p ng\u01b0\u1eddi \u0111\u1ecdc qu\u00e9t s\u01a1 \u0111\u1ed3 nhanh ch\u00f3ng. H\u1ecd kh\u00f4ng c\u1ea7n tra c\u1ee9u \u00fd ngh\u0129a c\u1ee7a m\u1ed9t m\u0169i t\u00ean c\u1ee5 th\u1ec3 m\u1ed7i khi g\u1eb7p n\u00f3.<\/p>\n

            \ud83d\udc65 Hi\u1ec3u r\u00f5 \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee7a b\u1ea1n<\/h2>\n

            \u0110\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a s\u01a1 \u0111\u1ed3 ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi \u0111\u1ecdc. M\u1ed9t s\u01a1 \u0111\u1ed3 d\u00e0nh cho ng\u01b0\u1eddi c\u00f3 l\u1ee3i \u00edch kh\u00e1c bi\u1ec7t v\u1edbi s\u01a1 \u0111\u1ed3 d\u00e0nh cho nh\u00e0 ph\u00e1t tri\u1ec3n. Tuy nhi\u00ean, nguy\u00ean t\u1eafc \u0111\u01a1n gi\u1ea3n \u00e1p d\u1ee5ng cho c\u1ea3 hai.<\/p>\n

            \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi c\u00f3 l\u1ee3i \u00edch<\/h3>\n

            Ng\u01b0\u1eddi c\u00f3 l\u1ee3i \u00edch quan t\u00e2m \u0111\u1ebfn b\u1ee9c tranh t\u1ed5ng th\u1ec3. H\u1ecd mu\u1ed1n bi\u1ebft h\u1ec7 th\u1ed1ng c\u00f3 t\u00ednh module, m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec hay kh\u00f4ng. H\u1ecd kh\u00f4ng quan t\u00e2m \u0111\u1ebfn lo\u1ea1i giao di\u1ec7n c\u1ee5 th\u1ec3. M\u1ed9t s\u01a1 \u0111\u1ed3 g\u00f3i \u0111\u01a1n gi\u1ea3n cho h\u1ecd th\u1ea5y ranh gi\u1edbi v\u00e0 lu\u1ed3ng d\u1eef li\u1ec7u.<\/p>\n

              \n
            • T\u1eadp trung v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng con ch\u00ednh.<\/li>\n
            • S\u1eed d\u1ee5ng t\u00ean r\u00f5 r\u00e0ng, m\u00f4 t\u1ea3 cho c\u00e1c g\u00f3i.<\/li>\n
            • Gi\u1eef s\u1ed1 l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c hi\u1ec3n th\u1ecb nh\u01b0ng kh\u00f4ng qu\u00e1 t\u1ea3i.<\/li>\n<\/ul>\n

              \u0110\u1ed1i v\u1edbi nh\u00e0 ph\u00e1t tri\u1ec3n<\/h3>\n

              Nh\u00e0 ph\u00e1t tri\u1ec3n c\u1ea7n bi\u1ebft c\u00e1ch t\u00edch h\u1ee3p m\u00e3 c\u1ee7a h\u1ecd. H\u1ecd c\u1ea7n bi\u1ebft g\u00f3i n\u00e0o c\u00f3 th\u1ec3 nh\u1eadp v\u00e0o. H\u1ecd c\u1ea7n bi\u1ebft c\u00e1c h\u1ee3p \u0111\u1ed3ng. Ngay c\u1ea3 \u1edf \u0111\u00e2y, k\u00fd hi\u1ec7u ph\u1ee9c t\u1ea1p v\u1eabn l\u00e0 s\u1ef1 ph\u00e2n t\u00e2m.<\/p>\n

                \n
              • Hi\u1ec3n th\u1ecb c\u00e1c g\u00f3i n\u00e0o l\u00e0 c\u1ea7n thi\u1ebft cho m\u00f4-\u0111un hi\u1ec7n t\u1ea1i.<\/li>\n
              • Ch\u1ec9 r\u00f5 c\u00e1c g\u00f3i c\u00f4ng khai so v\u1edbi c\u00e1c g\u00f3i n\u1ed9i b\u1ed9 n\u1ebfu c\u1ea7n thi\u1ebft, nh\u01b0ng h\u00e3y gi\u1eef \u0111\u01a1n gi\u1ea3n.<\/li>\n
              • \u0110\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 ph\u00f9 h\u1ee3p v\u1edbi c\u1ea5u tr\u00fac t\u1ec7p th\u1ef1c t\u1ebf.<\/li>\n<\/ul>\n

                Khi s\u01a1 \u0111\u1ed3 ph\u1ee5c v\u1ee5 \u0111\u1ed1i t\u01b0\u1ee3ng ng\u01b0\u1eddi xem, n\u00f3 x\u1ee9ng \u0111\u00e1ng c\u00f3 ch\u1ed7 trong kho l\u01b0u tr\u1eef. Khi s\u01a1 \u0111\u1ed3 ph\u1ee5c v\u1ee5 ng\u01b0\u1eddi t\u1ea1o ra n\u00f3, n\u00f3 tr\u1edf th\u00e0nh g\u00e1nh n\u1eb7ng.<\/p>\n

                \ud83d\udee0 B\u1ea3o tr\u00ec v\u00e0 Ph\u00e1t tri\u1ec3n<\/h2>\n

                M\u1ed9t s\u01a1 \u0111\u1ed3 l\u00e0 m\u1ed9t t\u00e0i li\u1ec7u s\u1ed1ng. N\u00f3 ph\u1ea3i ph\u00e1t tri\u1ec3n c\u00f9ng v\u1edbi m\u00e3 ngu\u1ed3n. K\u00fd hi\u1ec7u ph\u1ee9c t\u1ea1p l\u00e0m cho qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n n\u00e0y tr\u1edf n\u00ean kh\u00f3 kh\u0103n. M\u1ed7i khi m\u1ed9t m\u1ed1i quan h\u1ec7 thay \u0111\u1ed5i, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n c\u1eadp nh\u1eadt m\u1ed9t ki\u1ec3u d\u00e1ng ho\u1eb7c ki\u1ec3u \u0111\u01b0\u1eddng n\u00e9t. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng kh\u1ea3 n\u0103ng s\u01a1 \u0111\u1ed3 tr\u1edf n\u00ean l\u1ed7i th\u1eddi.<\/p>\n

                K\u00fd hi\u1ec7u \u0111\u01a1n gi\u1ea3n gi\u1ea3m thi\u1ec3u kh\u00f3 kh\u0103n khi c\u1eadp nh\u1eadt. N\u1ebfu b\u1ea1n ch\u1ec9 s\u1eed d\u1ee5ng m\u0169i t\u00ean, b\u1ea1n ch\u1ec9 c\u1ea7n v\u1ebd c\u00e1c \u0111\u01b0\u1eddng th\u1eb3ng. \u0110i\u1ec1u n\u00e0y khuy\u1ebfn kh\u00edch b\u1ea1n duy tr\u00ec s\u01a1 \u0111\u1ed3 lu\u00f4n c\u1eadp nh\u1eadt. M\u1ed9t s\u01a1 \u0111\u1ed3 c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean c\u00f3 gi\u00e1 tr\u1ecb h\u01a1n m\u1ed9t s\u01a1 \u0111\u1ed3 ho\u00e0n h\u1ea3o nh\u01b0ng \u0111\u00e3 c\u0169 ba th\u00e1ng.<\/p>\n

                Xem x\u00e9t c\u00e1c chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o tr\u00ec sau:<\/p>\n

                  \n
                • Chu k\u1ef3 xem x\u00e9t:<\/strong>L\u00ean l\u1ecbch xem x\u00e9t \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 ph\u00f9 h\u1ee3p v\u1edbi m\u00e3 ngu\u1ed3n.<\/li>\n
                • T\u1ef1 \u0111\u1ed9ng h\u00f3a khi c\u00f3 th\u1ec3:<\/strong>M\u1ed9t s\u1ed1 c\u00f4ng c\u1ee5 c\u00f3 th\u1ec3 t\u1ea1o s\u01a1 \u0111\u1ed3 t\u1eeb m\u00e3 ngu\u1ed3n. S\u1eed d\u1ee5ng \u0111i\u1ec1u n\u00e0y \u0111\u1ec3 x\u00e1c minh c\u1ea5u tr\u00fac.<\/li>\n
                • Ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n:<\/strong>Xem t\u1ec7p s\u01a1 \u0111\u1ed3 nh\u01b0 m\u00e3 ngu\u1ed3n. G\u1eedi thay \u0111\u1ed5i k\u00e8m theo th\u00f4ng b\u00e1o gi\u1ea3i th\u00edch s\u1ef1 thay \u0111\u1ed5i v\u1ec1 c\u1ea5u tr\u00fac.<\/li>\n
                • Gi\u1eef t\u00ednh tr\u1eebu t\u01b0\u1ee3ng:<\/strong>\u0110\u1eebng ghi ch\u00e9p t\u1eebng m\u1ed1i ph\u1ee5 thu\u1ed9c m\u1ed9t. H\u00e3y ghi ch\u00e9p c\u00e1c ranh gi\u1edbi logic.<\/li>\n<\/ul>\n

                  \ud83d\udeab Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/h2>\n

                  Ngay c\u1ea3 v\u1edbi nh\u1eefng \u00fd \u0111\u1ecbnh t\u1ed1t nh\u1ea5t, c\u0169ng d\u1ec5 d\u00e0ng r\u01a1i v\u00e0o s\u1ef1 ph\u1ee9c t\u1ea1p. H\u00e3y c\u1ea3nh gi\u00e1c v\u1edbi nh\u1eefng b\u1eaby ph\u1ed5 bi\u1ebfn n\u00e0y.<\/p>\n

                    \n
                  • C\u00e1c g\u00f3i ch\u1ed3ng l\u1ea5n:<\/strong>Tr\u00e1nh c\u00e1c g\u00f3i chia s\u1ebb th\u00e0nh ph\u1ea7n tr\u1eeb khi c\u00f3 l\u00fd do r\u00f5 r\u00e0ng. \u0110i\u1ec1u n\u00e0y g\u00e2y nh\u1ea7m l\u1eabn v\u1ec1 quy\u1ec1n s\u1edf h\u1eefu.<\/li>\n
                  • S\u1eafp x\u1ebfp s\u00e2u:<\/strong>Kh\u00f4ng \u0111\u1eb7t c\u00e1c g\u00f3i s\u00e2u qu\u00e1 ba c\u1ea5p. \u0110i\u1ec1u n\u00e0y khi\u1ebfn vi\u1ec7c nh\u00ecn th\u1ea5y c\u1ea5u tr\u00fac c\u1ea5p cao tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/li>\n
                  • Nh\u00e3n kh\u00f4ng r\u00f5 r\u00e0ng:<\/strong>N\u1ebfu m\u1ed9t nh\u00e3n n\u00f3i \u201cK\u1ebft n\u1ed1i\u201d, th\u00ec n\u00f3 v\u00f4 d\u1ee5ng. H\u00e3y c\u1ee5 th\u1ec3 v\u1ec1 lo\u1ea1i t\u01b0\u01a1ng t\u00e1c.<\/li>\n
                  • B\u1ecf qua t\u00ednh kh\u1ea3 ki\u1ebfn:<\/strong>M\u1eb7c d\u00f9 b\u1ea1n kh\u00f4ng c\u1ea7n kh\u1ea3 ki\u1ebfn \u1edf c\u1ea5p \u0111\u1ed9 l\u1edbp, b\u1ea1n v\u1eabn n\u00ean t\u00f4n tr\u1ecdng kh\u1ea3 ki\u1ebfn \u1edf c\u1ea5p \u0111\u1ed9 g\u00f3i. \u0110\u1eebng v\u1ebd \u0111\u01b0\u1eddng t\u1eeb c\u00e1c g\u00f3i b\u00ean ngo\u00e0i \u0111\u1ebfn c\u00e1c l\u1edbp b\u00ean trong.<\/li>\n
                  • C\u00e1c l\u1edbp th\u1eeba:<\/strong>\u0110\u1eebng t\u1ea1o m\u1ed9t g\u00f3i \u201cQu\u1ea3n l\u00fd\u201d ch\u1ec9 \u0111\u1ec3 ch\u1ee9a c\u00e1c g\u00f3i kh\u00e1c. N\u1ebfu n\u00f3 kh\u00f4ng mang l\u1ea1i s\u1ef1 nh\u00f3m logic n\u00e0o, h\u00e3y lo\u1ea1i b\u1ecf n\u00f3.<\/li>\n<\/ul>\n

                    \ud83d\udca1 C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u00f5 r\u00e0ng<\/h2>\n

                    \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n v\u1eabn hi\u1ec7u qu\u1ea3 theo th\u1eddi gian, h\u00e3y tu\u00e2n theo nh\u1eefng nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i n\u00e0y.<\/p>\n

                      \n
                    • T\u00ednh nh\u1ea5t qu\u00e1n l\u00e0 vua:<\/strong> M\u1ed9t khi b\u1ea1n \u0111\u00e3 quy\u1ebft \u0111\u1ecbnh bi\u1ec3u t\u01b0\u1ee3ng cho m\u1ed1i ph\u1ee5 thu\u1ed9c, h\u00e3y s\u1eed d\u1ee5ng n\u00f3 \u1edf m\u1ecdi n\u01a1i.<\/li>\n
                    • Quy \u01b0\u1edbc \u0111\u1eb7t t\u00ean:<\/strong> S\u1eed d\u1ee5ng quy \u01b0\u1edbc \u0111\u1eb7t t\u00ean chu\u1ea9n cho c\u00e1c g\u00f3i. \u0110i\u1ec1u n\u00e0y gi\u00fap d\u1ec5 t\u00ecm ki\u1ebfm h\u01a1n.<\/li>\n
                    • Kho\u1ea3ng tr\u1eafng:<\/strong> S\u1eed d\u1ee5ng kho\u1ea3ng tr\u1eafng \u0111\u1ec3 nh\u00f3m c\u00e1c g\u00f3i li\u00ean quan. Kho\u1ea3ng c\u00e1ch tr\u1ef1c quan ng\u1ee5 \u00fd m\u1ed1i quan h\u1ec7.<\/li>\n
                    • H\u1ea1n ch\u1ebf ph\u1ea1m vi:<\/strong> \u0110\u1eebng c\u1ed1 v\u1ebd to\u00e0n b\u1ed9 doanh nghi\u1ec7p trong m\u1ed9t c\u00e1i nh\u00ecn duy nh\u1ea5t. Chia nh\u1ecf th\u00e0nh c\u00e1c h\u1ec7 th\u1ed1ng con.<\/li>\n
                    • T\u1eadp trung v\u00e0o lu\u1ed3ng:<\/strong> Hi\u1ec3n th\u1ecb c\u00e1ch d\u1eef li\u1ec7u di chuy\u1ec3n t\u1eeb g\u00f3i n\u00e0y sang g\u00f3i kh\u00e1c. \u0110\u00e2y l\u00e0 th\u00f4ng tin qu\u00fd gi\u00e1 nh\u1ea5t \u0111\u1ed1i v\u1edbi nh\u00e0 ph\u00e1t tri\u1ec3n.<\/li>\n<\/ul>\n

                      \ud83d\udd04 Quy tr\u00ecnh thi\u1ebft k\u1ebf l\u1eb7p l\u1ea1i<\/h2>\n

                      B\u1eaft \u0111\u1ea7u t\u1eeb m\u1ed9t b\u1ea3ng v\u1ebd tr\u1ed1ng v\u00e0 th\u00eam c\u00e1c g\u00f3i khi b\u1ea1n hi\u1ec3u r\u00f5 h\u1ec7 th\u1ed1ng. \u0110\u1eebng l\u00ean k\u1ebf ho\u1ea1ch to\u00e0n b\u1ed9 s\u01a1 \u0111\u1ed3 tr\u01b0\u1edbc khi vi\u1ebft d\u00f2ng m\u00e3 \u0111\u1ea7u ti\u00ean. \u0110\u00e2y l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u1ed9ng.<\/p>\n

                        \n
                      1. X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi:<\/strong> Nh\u00f3m c\u00e1c l\u1edbp theo ch\u1ee9c n\u0103ng.<\/li>\n
                      2. V\u1ebd c\u00e1c g\u00f3i:<\/strong> T\u1ea1o c\u00e1c h\u1ed9p cho nh\u1eefng nh\u00f3m n\u00e0y.<\/li>\n
                      3. Th\u00eam k\u1ebft n\u1ed1i:<\/strong> V\u1ebd c\u00e1c \u0111\u01b0\u1eddng n\u1ed1i n\u01a1i m\u1ed9t nh\u00f3m s\u1eed d\u1ee5ng nh\u00f3m kh\u00e1c.<\/li>\n
                      4. Xem x\u00e9t l\u1ea1i:<\/strong> H\u1ecfi xem s\u01a1 \u0111\u1ed3 c\u00f3 h\u1ee3p l\u00fd khi kh\u00f4ng c\u00f3 ch\u00fa th\u00edch hay kh\u00f4ng.<\/li>\n
                      5. Tinh ch\u1ec9nh:<\/strong> Lo\u1ea1i b\u1ecf c\u00e1c \u0111\u01b0\u1eddng kh\u00f4ng mang l\u1ea1i gi\u00e1 tr\u1ecb.<\/li>\n<\/ol>\n

                        C\u00e1ch ti\u1ebfp c\u1eadn l\u1eb7p l\u1ea1i n\u00e0y \u0111\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 ph\u00e1t tri\u1ec3n c\u00f9ng d\u1ef1 \u00e1n. N\u00f3 ng\u0103n ch\u1eb7n vi\u1ec7c t\u1ea1o ra m\u1ed9t s\u01a1 \u0111\u1ed3 \u201cb\u00f9ng n\u1ed5\u201d qu\u00e1 ph\u1ee9c t\u1ea1p \u0111\u1ec3 duy tr\u00ec.<\/p>\n

                        \ud83c\udfaf Nh\u1eefng suy ngh\u0129 cu\u1ed1i c\u00f9ng v\u1ec1 s\u1ef1 \u0111\u01a1n gi\u1ea3n<\/h2>\n

                        Gi\u00e1 tr\u1ecb c\u1ee7a s\u01a1 \u0111\u1ed3 g\u00f3i UML n\u1eb1m \u1edf kh\u1ea3 n\u0103ng truy\u1ec1n \u0111\u1ea1t c\u1ea5u tr\u00fac. \u0110\u00f3 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 suy ngh\u0129, ch\u1ee9 kh\u00f4ng ph\u1ea3i danh s\u00e1ch ki\u1ec3m tra s\u1ef1 ho\u00e0n ch\u1ec9nh. Khi b\u1ea1n ch\u1ecdn s\u1ef1 \u0111\u01a1n gi\u1ea3n, b\u1ea1n ch\u1ecdn s\u1ef1 r\u00f5 r\u00e0ng. B\u1ea1n ch\u1ecdn m\u1ed9t t\u00e0i li\u1ec7u m\u00e0 \u0111\u1ed9i c\u1ee7a b\u1ea1n th\u1ef1c s\u1ef1 s\u1ebd s\u1eed d\u1ee5ng. B\u1ea1n ch\u1ecdn m\u1ed9t chu\u1ea9n m\u1ef1c s\u1ebd v\u01b0\u1ee3t qua nh\u1eefng thay \u0111\u1ed5i trong t\u01b0\u01a1ng lai.<\/p>\n

                        H\u00e3y nh\u1edb r\u1eb1ng m\u1ee5c ti\u00eau l\u00e0 s\u1ef1 hi\u1ec3u bi\u1ebft, ch\u1ee9 kh\u00f4ng ph\u1ea3i trang tr\u00ed. B\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf nh\u1eefng th\u1ee9 kh\u00f4ng c\u1ea7n thi\u1ebft, b\u1ea1n s\u1ebd l\u00e0m n\u1ed5i b\u1eadt \u0111i\u1ec1u thi\u1ebft y\u1ebfu. \u0110\u00e2y ch\u00ednh l\u00e0 con \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn t\u00e0i li\u1ec7u hi\u1ec7u qu\u1ea3. Gi\u1eef cho c\u00e1c m\u0169i t\u00ean th\u1eb3ng, c\u00e1c g\u00f3i h\u1ee3p l\u00fd v\u00e0 k\u00fd hi\u1ec7u t\u1ed1i gi\u1ea3n. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y x\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng cho ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m t\u1ed1t h\u01a1n.<\/p>\n

                        B\u1eaft \u0111\u1ea7u ngay h\u00f4m nay. Nh\u00ecn l\u1ea1i c\u00e1c s\u01a1 \u0111\u1ed3 hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n. Lo\u1ea1i b\u1ecf c\u00e1c ki\u1ec3u d\u00e1ng (stereotypes). Lo\u1ea1i b\u1ecf c\u00e1c \u0111\u01b0\u1eddng th\u1eeba. Ki\u1ec3m tra xem th\u00f4ng \u0111i\u1ec7p c\u00f3 c\u00f2n t\u1ed3n t\u1ea1i hay kh\u00f4ng. N\u00f3 s\u1ebd v\u1eabn c\u00f2n. \u0110\u00f3 ch\u00ednh l\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a s\u1ef1 \u0111\u01a1n gi\u1ea3n.<\/p>\n","protected":false},"excerpt":{"rendered":"

                        Trong b\u1ed1i c\u1ea3nh ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m, s\u1ef1 r\u00f5 r\u00e0ng th\u01b0\u1eddng b\u1ecb \u0111\u1ea9y sang m\u1ed9t b\u00ean \u0111\u1ec3 nh\u01b0\u1eddng ch\u1ed7 cho v\u1ebb ngo\u00e0i \u0111\u1ea7y \u0111\u1ee7. Nhi\u1ec1u nh\u00f3m cho r\u1eb1ng m\u1ed9t s\u01a1…<\/p>\n","protected":false},"author":1,"featured_media":1867,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"S\u01a1 \u0111\u1ed3 g\u00f3i UML: S\u1ef1 \u0111\u01a1n gi\u1ea3n v\u01b0\u1ee3t l\u00ean tr\u00ean s\u1ef1 ph\u1ee9c t\u1ea1p \ud83d\uded1","_yoast_wpseo_metadesc":"H\u1ecdc l\u00fd do t\u1ea1i sao s\u01a1 \u0111\u1ed3 g\u00f3i UML \u0111\u01a1n gi\u1ea3n l\u1ea1i hi\u1ec7u qu\u1ea3 h\u01a1n. Tr\u00e1nh k\u00fd hi\u1ec7u ph\u1ee9c t\u1ea1p \u0111\u1ec3 c\u00f3 t\u00e0i li\u1ec7u m\u00f4 t\u1ea3 ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m r\u00f5 r\u00e0ng h\u01a1n v\u00e0 giao ti\u1ebfp t\u1ed1t h\u01a1n gi\u1eefa c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m.","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[79],"tags":[82,93],"class_list":["post-1866","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uml","tag-academic","tag-package-diagram"],"yoast_head":"\nS\u01a1 \u0111\u1ed3 g\u00f3i UML: S\u1ef1 \u0111\u01a1n gi\u1ea3n v\u01b0\u1ee3t l\u00ean tr\u00ean s\u1ef1 ph\u1ee9c t\u1ea1p \ud83d\uded1<\/title>\n<meta name=\"description\" content=\"H\u1ecdc l\u00fd do t\u1ea1i sao s\u01a1 \u0111\u1ed3 g\u00f3i UML \u0111\u01a1n gi\u1ea3n l\u1ea1i hi\u1ec7u qu\u1ea3 h\u01a1n. Tr\u00e1nh k\u00fd hi\u1ec7u ph\u1ee9c t\u1ea1p \u0111\u1ec3 c\u00f3 t\u00e0i li\u1ec7u m\u00f4 t\u1ea3 ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m r\u00f5 r\u00e0ng h\u01a1n v\u00e0 giao ti\u1ebfp t\u1ed1t h\u01a1n gi\u1eefa c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m.\" \/>\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.go-diagram.com\/vi\/simple-uml-package-diagram-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 g\u00f3i UML: S\u1ef1 \u0111\u01a1n gi\u1ea3n v\u01b0\u1ee3t l\u00ean tr\u00ean s\u1ef1 ph\u1ee9c t\u1ea1p \ud83d\uded1\" \/>\n<meta property=\"og:description\" content=\"H\u1ecdc l\u00fd do t\u1ea1i sao s\u01a1 \u0111\u1ed3 g\u00f3i UML \u0111\u01a1n gi\u1ea3n l\u1ea1i hi\u1ec7u qu\u1ea3 h\u01a1n. 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