{"id":6640,"date":"2026-02-05T15:07:18","date_gmt":"2026-02-05T07:07:18","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/"},"modified":"2026-02-05T15:07:18","modified_gmt":"2026-02-05T07:07:18","slug":"4-1-views-in-modeling-system-architecture-with-uml","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/","title":{"rendered":"4 + 1 G\u00f3c nh\u00ecn trong M\u00f4 h\u00ecnh Ki\u1ebfn tr\u00fac H\u1ec7 th\u1ed1ng b\u1eb1ng UML"},"content":{"rendered":"

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

Trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, vi\u1ec7c t\u1ea1o ra m\u1ed9t ki\u1ebfn tr\u00fac to\u00e0n di\u1ec7n v\u00e0 \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c r\u00f5 r\u00e0ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd gi\u00fap h\u1ed7 tr\u1ee3 vi\u1ec7c tr\u1ef1c quan h\u00f3a v\u00e0 t\u00e0i li\u1ec7u h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng b\u1eb1ng UML l\u00e0 m\u00f4 h\u00ecnh g\u00f3c nh\u00ecn \u201c4 + 1\u201d. M\u00f4 h\u00ecnh n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng, chia nh\u1ecf ki\u1ebfn tr\u00fac th\u00e0nh n\u0103m g\u00f3c nh\u00ecn ri\u00eang bi\u1ec7t, c\u00f9ng nhau t\u1ea1o n\u00ean s\u1ef1 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 h\u1ec7 th\u1ed1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u kh\u00e1i ni\u1ec7m v\u1ec1 c\u00e1c g\u00f3c nh\u00ecn \u201c4 + 1\u201d trong vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng b\u1eb1ng UML.<\/p>\n

    \n
  1. \n

    G\u00f3c nh\u00ecn Logic<\/strong><\/h4>\n<\/li>\n<\/ol>\n

    G\u00f3c nh\u00ecn Logic, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u01a1 \u0111\u1ed3 L\u1edbp, l\u00e0 g\u00f3c nh\u00ecn \u0111\u1ea7u ti\u00ean trong m\u00f4 h\u00ecnh \u201c4 + 1\u201d. N\u00f3 ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac t\u0129nh c\u1ee7a h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn n\u00e0y x\u1eed l\u00fd c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1edbp, \u0111\u1ed1i t\u01b0\u1ee3ng, m\u1ed1i quan h\u1ec7 v\u00e0 thu\u1ed9c t\u00ednh c\u1ee7a ch\u00fang. S\u01a1 \u0111\u1ed3 l\u1edbp tr\u1ef1c quan h\u00f3a c\u00e1c l\u1edbp v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong h\u1ec7 th\u1ed1ng, gi\u00fap hi\u1ec3u r\u00f5 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. G\u00f3c nh\u00ecn n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 thi\u1ebft k\u1ebf t\u1ed5ng th\u1ec3 v\u00e0 t\u1ed5 ch\u1ee9c ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

      \n
    1. \n

      G\u00f3c nh\u00ecn Quy tr\u00ecnh<\/h4>\n<\/li>\n<\/ol>\n

      G\u00f3c nh\u00ecn Quy tr\u00ecnh, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng, \u0111i s\u00e2u v\u00e0o c\u00e1c kh\u00eda c\u1ea1nh \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng. N\u00f3 m\u00f4 t\u1ea3 h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n gi\u1eefa c\u00e1c ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c quy tr\u00ecnh kh\u00e1c nhau. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong vi\u1ec7c minh h\u1ecda c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng ph\u1ed1i h\u1ee3p \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00e1c nhi\u1ec7m v\u1ee5 ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3. G\u00f3c nh\u00ecn n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 hi\u1ec3u tr\u00ecnh t\u1ef1 c\u00e1c h\u00e0nh \u0111\u1ed9ng v\u00e0 t\u01b0\u01a1ng t\u00e1c trong h\u1ec7 th\u1ed1ng, tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng.<\/p>\n

        \n
      1. \n

        G\u00f3c nh\u00ecn V\u1eadt l\u00fd<\/h4>\n<\/li>\n<\/ol>\n

        G\u00f3c nh\u00ecn V\u1eadt l\u00fd, \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng s\u01a1 \u0111\u1ed3 Tri\u1ec3n khai, cung c\u1ea5p c\u00e1i nh\u00ecn v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng. N\u00f3 bao g\u1ed3m chi ti\u1ebft v\u1ec1 m\u00e1y ch\u1ee7, n\u00fat v\u00e0 c\u00e1c k\u1ebft n\u1ed1i gi\u1eefa ch\u00fang. S\u01a1 \u0111\u1ed3 tri\u1ec3n khai gi\u00fap gi\u1ea3i quy\u1ebft c\u00e1c c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ed7i v\u00e0 ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean. G\u00f3c nh\u00ecn n\u00e0y \u0111\u1ea3m b\u1ea3o ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c gi\u1edbi h\u1ea1n v\u00e0 y\u00eau c\u1ea7u v\u1eadt l\u00fd c\u1ee7a m\u00f4i tr\u01b0\u1eddng tri\u1ec3n khai.<\/p>\n

          \n
        1. \n

          G\u00f3c nh\u00ecn Ph\u00e1t tri\u1ec3n<\/h4>\n<\/li>\n<\/ol>\n

          G\u00f3c nh\u00ecn Ph\u00e1t tri\u1ec3n, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n, t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ed5 ch\u1ee9c c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n. N\u00f3 r\u1ea5t h\u1eefu \u00edch trong vi\u1ec7c li\u00ean k\u1ebft ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m v\u1edbi tri\u1ec3n khai th\u1ef1c t\u1ebf, gi\u00fap c\u00e1c nh\u00f3m ph\u00e1t tri\u1ec3n d\u1ec5 d\u00e0ng hi\u1ec3u c\u00e1ch c\u00e1c module kh\u00e1c nhau \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 trong c\u01a1 s\u1edf m\u00e3 ngu\u1ed3n. G\u00f3c nh\u00ecn n\u00e0y h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, \u0111\u1ea3m b\u1ea3o c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, ki\u1ec3m th\u1eed v\u00e0 t\u00edch h\u1ee3p m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n

          5. G\u00f3c nh\u00ecn Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h4>\n

          G\u00f3c nh\u00ecn th\u1ee9 n\u0103m trong m\u00f4 h\u00ecnh \u201c4 + 1\u201d l\u00e0 G\u00f3c nh\u00ecn Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Trong khi b\u1ed1n g\u00f3c nh\u00ecn c\u00f2n l\u1ea1i ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o c\u00e1c kh\u00eda c\u1ea1nh n\u1ed9i b\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng, G\u00f3c nh\u00ecn Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ea5n m\u1ea1nh v\u00e0o ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00f4 t\u1ea3 c\u00e1ch ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng, minh h\u1ecda c\u00e1c t\u00ecnh hu\u1ed1ng kh\u00e1c nhau v\u00e0 ph\u1ea3n h\u1ed3i t\u01b0\u01a1ng \u1ee9ng c\u1ee7a h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn n\u00e0y gi\u00fap x\u00e1c \u0111\u1ecbnh v\u00e0 x\u00e1c minh c\u00e1c y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng, \u0111\u1ea3m b\u1ea3o ki\u1ebfn tr\u00fac ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u00e0 k\u1ef3 v\u1ecdng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/p>\n

          L\u1ee3i \u00edch c\u1ee7a m\u00f4 h\u00ecnh G\u00f3c nh\u00ecn \u201c4 + 1\u201d<\/p>\n

            \n
          1. R\u00f5 r\u00e0ng<\/strong>: M\u00f4 h\u00ecnh \u201c4 + 1\u201d cung c\u1ea5p c\u00e1ch th\u1ee9c r\u00f5 r\u00e0ng v\u00e0 c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 tr\u1ef1c quan h\u00f3a v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng.<\/li>\n
          2. To\u00e0n di\u1ec7n<\/strong>: B\u1eb1ng c\u00e1ch chia nh\u1ecf ki\u1ebfn tr\u00fac th\u00e0nh n\u0103m g\u00f3c nh\u00ecn ri\u00eang bi\u1ec7t, n\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c kh\u00eda c\u1ea1nh thi\u1ebft y\u1ebfu c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ec1u \u0111\u01b0\u1ee3c xem x\u00e9t.<\/li>\n
          3. Ph\u00f9 h\u1ee3p<\/strong>: M\u00f4 h\u00ecnh gi\u00fap \u0111\u1ed3ng b\u1ed9 ki\u1ebfn tr\u00fac k\u1ef9 thu\u1eadt v\u1edbi c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111\u00e1p \u1ee9ng \u0111\u00fang m\u1ee5c \u0111\u00edch.<\/li>\n
          4. D\u1ec5 d\u00e0ng giao ti\u1ebfp<\/strong>: M\u1ed7i g\u00f3c nh\u00ecn \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee5 th\u1ec3, gi\u00fap vi\u1ec7c truy\u1ec1n \u0111\u1ea1t c\u00e1c chi ti\u1ebft k\u1ef9 thu\u1eadt \u0111\u1ebfn c\u00e1c b\u00ean li\u00ean quan v\u1edbi tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n kh\u00e1c nhau tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n.<\/li>\n
          5. Hi\u1ec7u qu\u1ea3<\/strong>: M\u00f4 h\u00ecnh h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n hi\u1ec7u qu\u1ea3 h\u01a1n, v\u00ec n\u00f3 cung c\u1ea5p b\u1ea3n \u0111\u1ed3 h\u00e0nh tr\u00ecnh cho c\u1ea3 thi\u1ebft k\u1ebf c\u1ea5p cao v\u00e0 c\u1ea5p th\u1ea5p c\u0169ng nh\u01b0 tri\u1ec3n khai.<\/li>\n<\/ol>\n

            B\u1ed1i c\u1ea3nh c\u1ee7a m\u00f4 h\u00ecnh G\u00f3c nh\u00ecn \u201c4 + 1\u201d trong ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng<\/h2>\n

            Trong b\u1ed1i c\u1ea3nh m\u00f4 h\u00ecnh G\u00f3c nh\u00ecn \u201c4 + 1\u201d cho ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng, c\u00f3 c\u00e1c lo\u1ea1i s\u01a1 \u0111\u1ed3 UML kh\u00e1c nhau t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c g\u00f3c nh\u00ecn kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng li\u1ec7t k\u00ea t\u1eebng g\u00f3c nh\u00ecn \u201c4 + 1\u201d v\u00e0 c\u00e1c s\u01a1 \u0111\u1ed3 UML t\u01b0\u01a1ng \u1ee9ng:<\/p>\n\n\n\n\n\n\n\n\n\n
            T\u00ean G\u00f3c nh\u00ecn<\/th>\nS\u01a1 \u0111\u1ed3 UML t\u01b0\u01a1ng \u1ee9ng<\/th>\n<\/tr>\n<\/thead>\n
            G\u00f3c nh\u00ecn Logic<\/td>\nS\u01a1 \u0111\u1ed3 L\u1edbp, S\u01a1 \u0111\u1ed3 \u0110\u1ed1i t\u01b0\u1ee3ng, S\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n, S\u01a1 \u0111\u1ed3 G\u00f3i, S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh<\/td>\n<\/tr>\n
            Xem x\u00e9t quy tr\u00ecnh<\/td>\nS\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng, s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i, s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, s\u01a1 \u0111\u1ed3 th\u1eddi gian, s\u01a1 \u0111\u1ed3 t\u1ed5ng quan t\u01b0\u01a1ng t\u00e1c<\/td>\n<\/tr>\n
            Xem x\u00e9t v\u1eadt l\u00fd<\/td>\nS\u01a1 \u0111\u1ed3 tri\u1ec3n khai<\/td>\n<\/tr>\n
            Xem x\u00e9t ph\u00e1t tri\u1ec3n<\/td>\nS\u01a1 \u0111\u1ed3 th\u00e0nh ph\u1ea7n, s\u01a1 \u0111\u1ed3 g\u00f3i<\/td>\n<\/tr>\n
            Xem x\u00e9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\nS\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            M\u1ed7i quan \u0111i\u1ec3m bao g\u1ed3m m\u1ed9t ho\u1eb7c nhi\u1ec1u s\u01a1 \u0111\u1ed3 UML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng, cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u00e0 c\u00e2n b\u1eb1ng v\u1ec1 h\u1ec7 th\u1ed1ng.<\/p>\n

            K\u1ebft lu\u1eadn<\/strong><\/h4>\n

            Trong b\u1ed1i c\u1ea3nh UML v\u00e0 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng, m\u00f4 h\u00ecnh \u201c4 + 1\u201d c\u00e1c quan \u0111i\u1ec3m l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a v\u00e0 t\u00e0i li\u1ec7u h\u00f3a to\u00e0n di\u1ec7n m\u1ed9t h\u1ec7 th\u1ed1ng. M\u1ed7i quan \u0111i\u1ec3m ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3, c\u00f9ng nhau cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 c\u1ea5u tr\u00fac, h\u00e0nh vi, tri\u1ec3n khai, ph\u00e1t tri\u1ec3n v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi ng\u01b0\u1eddi d\u00f9ng c\u1ee7a h\u1ec7 th\u1ed1ng. B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng m\u00f4 h\u00ecnh n\u00e0y, c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 ph\u1ea7n m\u1ec1m v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c t\u1ed1t, ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng v\u00e0 \u0111\u01b0\u1ee3c tri\u1ec3n khai m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"

            Gi\u1edbi thi\u1ec7u Trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, vi\u1ec7c t\u1ea1o ra m\u1ed9t ki\u1ebfn tr\u00fac to\u00e0n di\u1ec7n v\u00e0 \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c r\u00f5 r\u00e0ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd gi\u00fap h\u1ed7 tr\u1ee3 vi\u1ec7c tr\u1ef1c quan h\u00f3a v\u00e0 t\u00e0i li\u1ec7u h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng b\u1eb1ng UML l\u00e0 m\u00f4 h\u00ecnh g\u00f3c nh\u00ecn \u201c4 + 1\u201d. M\u00f4 h\u00ecnh n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng, chia nh\u1ecf ki\u1ebfn tr\u00fac th\u00e0nh n\u0103m g\u00f3c nh\u00ecn ri\u00eang bi\u1ec7t, c\u00f9ng nhau t\u1ea1o n\u00ean s\u1ef1 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 h\u1ec7 th\u1ed1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u kh\u00e1i ni\u1ec7m v\u1ec1 c\u00e1c g\u00f3c nh\u00ecn \u201c4 + 1\u201d trong vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng b\u1eb1ng UML. G\u00f3c nh\u00ecn Logic G\u00f3c nh\u00ecn Logic, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u01a1 \u0111\u1ed3 L\u1edbp, l\u00e0 g\u00f3c nh\u00ecn \u0111\u1ea7u ti\u00ean trong m\u00f4 h\u00ecnh \u201c4 + 1\u201d. N\u00f3 ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac t\u0129nh c\u1ee7a h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn n\u00e0y x\u1eed l\u00fd c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1edbp, \u0111\u1ed1i t\u01b0\u1ee3ng, m\u1ed1i quan h\u1ec7 v\u00e0 thu\u1ed9c t\u00ednh c\u1ee7a ch\u00fang. S\u01a1 \u0111\u1ed3 l\u1edbp tr\u1ef1c quan h\u00f3a c\u00e1c l\u1edbp v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong h\u1ec7 th\u1ed1ng, gi\u00fap hi\u1ec3u r\u00f5 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. G\u00f3c nh\u00ecn n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 thi\u1ebft k\u1ebf t\u1ed5ng th\u1ec3 v\u00e0 t\u1ed5 ch\u1ee9c ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn Quy tr\u00ecnh G\u00f3c nh\u00ecn Quy tr\u00ecnh, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng, \u0111i s\u00e2u v\u00e0o c\u00e1c kh\u00eda c\u1ea1nh \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng. N\u00f3 m\u00f4 t\u1ea3 h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n gi\u1eefa c\u00e1c ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c quy tr\u00ecnh kh\u00e1c nhau. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong vi\u1ec7c minh h\u1ecda c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng ph\u1ed1i h\u1ee3p \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00e1c nhi\u1ec7m v\u1ee5 ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3. G\u00f3c nh\u00ecn n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 hi\u1ec3u tr\u00ecnh t\u1ef1 c\u00e1c h\u00e0nh \u0111\u1ed9ng v\u00e0 t\u01b0\u01a1ng t\u00e1c trong h\u1ec7 th\u1ed1ng, tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn V\u1eadt l\u00fd G\u00f3c nh\u00ecn V\u1eadt l\u00fd, \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng s\u01a1 \u0111\u1ed3 Tri\u1ec3n khai, cung c\u1ea5p c\u00e1i nh\u00ecn v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng. N\u00f3 bao g\u1ed3m chi ti\u1ebft v\u1ec1 m\u00e1y ch\u1ee7, n\u00fat v\u00e0 c\u00e1c k\u1ebft n\u1ed1i gi\u1eefa ch\u00fang. S\u01a1 \u0111\u1ed3 tri\u1ec3n khai gi\u00fap gi\u1ea3i quy\u1ebft c\u00e1c c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ed7i v\u00e0 ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean. G\u00f3c nh\u00ecn n\u00e0y \u0111\u1ea3m b\u1ea3o ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c gi\u1edbi h\u1ea1n v\u00e0 y\u00eau c\u1ea7u v\u1eadt l\u00fd c\u1ee7a m\u00f4i tr\u01b0\u1eddng tri\u1ec3n khai. G\u00f3c nh\u00ecn Ph\u00e1t tri\u1ec3n G\u00f3c nh\u00ecn Ph\u00e1t tri\u1ec3n, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n, t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ed5 ch\u1ee9c c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n. N\u00f3 r\u1ea5t h\u1eefu \u00edch trong vi\u1ec7c li\u00ean k\u1ebft ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m v\u1edbi tri\u1ec3n khai th\u1ef1c t\u1ebf, gi\u00fap c\u00e1c nh\u00f3m ph\u00e1t tri\u1ec3n d\u1ec5 d\u00e0ng hi\u1ec3u c\u00e1ch c\u00e1c module kh\u00e1c nhau \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 trong c\u01a1 s\u1edf m\u00e3 ngu\u1ed3n. G\u00f3c nh\u00ecn n\u00e0y h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, \u0111\u1ea3m b\u1ea3o c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, ki\u1ec3m th\u1eed v\u00e0 t\u00edch h\u1ee3p m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. 5. G\u00f3c nh\u00ecn Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng G\u00f3c nh\u00ecn th\u1ee9 n\u0103m trong m\u00f4 h\u00ecnh \u201c4 + 1\u201d l\u00e0 G\u00f3c nh\u00ecn Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Trong khi b\u1ed1n g\u00f3c nh\u00ecn c\u00f2n l\u1ea1i ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o c\u00e1c kh\u00eda c\u1ea1nh n\u1ed9i b\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng, G\u00f3c nh\u00ecn Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ea5n m\u1ea1nh v\u00e0o ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00f4 t\u1ea3 c\u00e1ch ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng, minh h\u1ecda c\u00e1c t\u00ecnh hu\u1ed1ng kh\u00e1c nhau v\u00e0 ph\u1ea3n h\u1ed3i t\u01b0\u01a1ng \u1ee9ng c\u1ee7a h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn n\u00e0y gi\u00fap x\u00e1c \u0111\u1ecbnh v\u00e0 x\u00e1c minh c\u00e1c y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng, \u0111\u1ea3m b\u1ea3o ki\u1ebfn tr\u00fac ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u00e0 k\u1ef3 v\u1ecdng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. L\u1ee3i \u00edch c\u1ee7a m\u00f4 h\u00ecnh G\u00f3c nh\u00ecn \u201c4 + 1\u201d R\u00f5 r\u00e0ng: M\u00f4 h\u00ecnh \u201c4 + 1\u201d cung c\u1ea5p c\u00e1ch th\u1ee9c r\u00f5 r\u00e0ng v\u00e0 c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 tr\u1ef1c quan h\u00f3a v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. To\u00e0n di\u1ec7n: B\u1eb1ng c\u00e1ch chia nh\u1ecf ki\u1ebfn tr\u00fac th\u00e0nh n\u0103m g\u00f3c nh\u00ecn ri\u00eang bi\u1ec7t, n\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c kh\u00eda c\u1ea1nh thi\u1ebft y\u1ebfu c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ec1u \u0111\u01b0\u1ee3c xem x\u00e9t. Ph\u00f9 h\u1ee3p: M\u00f4 h\u00ecnh gi\u00fap \u0111\u1ed3ng b\u1ed9 ki\u1ebfn tr\u00fac k\u1ef9 thu\u1eadt v\u1edbi c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111\u00e1p \u1ee9ng \u0111\u00fang m\u1ee5c \u0111\u00edch. D\u1ec5 d\u00e0ng giao ti\u1ebfp: M\u1ed7i g\u00f3c nh\u00ecn \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee5 th\u1ec3, gi\u00fap vi\u1ec7c truy\u1ec1n \u0111\u1ea1t c\u00e1c chi ti\u1ebft k\u1ef9 thu\u1eadt \u0111\u1ebfn c\u00e1c b\u00ean li\u00ean quan v\u1edbi tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n kh\u00e1c nhau tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n. Hi\u1ec7u qu\u1ea3: M\u00f4 h\u00ecnh h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n hi\u1ec7u qu\u1ea3 h\u01a1n, v\u00ec n\u00f3 cung c\u1ea5p b\u1ea3n \u0111\u1ed3 h\u00e0nh tr\u00ecnh cho c\u1ea3 thi\u1ebft k\u1ebf c\u1ea5p cao v\u00e0 c\u1ea5p th\u1ea5p c\u0169ng nh\u01b0 tri\u1ec3n khai. B\u1ed1i c\u1ea3nh c\u1ee7a m\u00f4 h\u00ecnh G\u00f3c nh\u00ecn \u201c4 + 1\u201d trong ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng Trong b\u1ed1i c\u1ea3nh m\u00f4 h\u00ecnh G\u00f3c nh\u00ecn \u201c4 + 1\u201d cho ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng, c\u00f3 c\u00e1c lo\u1ea1i s\u01a1 \u0111\u1ed3 UML kh\u00e1c nhau t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c g\u00f3c nh\u00ecn kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng li\u1ec7t k\u00ea t\u1eebng g\u00f3c nh\u00ecn \u201c4 + 1\u201d v\u00e0 c\u00e1c s\u01a1 \u0111\u1ed3 UML t\u01b0\u01a1ng \u1ee9ng: T\u00ean G\u00f3c nh\u00ecn S\u01a1 \u0111\u1ed3 UML t\u01b0\u01a1ng \u1ee9ng G\u00f3c nh\u00ecn Logic S\u01a1 \u0111\u1ed3 L\u1edbp, S\u01a1 \u0111\u1ed3 \u0110\u1ed1i t\u01b0\u1ee3ng, S\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n, S\u01a14 + 1 G\u00f3c nh\u00ecn trong M\u00f4 h\u00ecnh Ki\u1ebfn tr\u00fac H\u1ec7 th\u1ed1ng b\u1eb1ng UML<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","_eb_attr":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[5,7],"tags":[],"class_list":["post-6640","post","type-post","status-publish","format-standard","hentry","category-enterprise-architecture","category-uml"],"yoast_head":"\n4 + 1 G\u00f3c nh\u00ecn trong M\u00f4 h\u00ecnh Ki\u1ebfn tr\u00fac H\u1ec7 th\u1ed1ng b\u1eb1ng UML - Visual Paradigm Guides Vietnamese<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4 + 1 G\u00f3c nh\u00ecn trong M\u00f4 h\u00ecnh Ki\u1ebfn tr\u00fac H\u1ec7 th\u1ed1ng b\u1eb1ng UML - Visual Paradigm Guides Vietnamese\" \/>\n<meta property=\"og:description\" content=\"Gi\u1edbi thi\u1ec7u Trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, vi\u1ec7c t\u1ea1o ra m\u1ed9t ki\u1ebfn tr\u00fac to\u00e0n di\u1ec7n v\u00e0 \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c r\u00f5 r\u00e0ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd gi\u00fap h\u1ed7 tr\u1ee3 vi\u1ec7c tr\u1ef1c quan h\u00f3a v\u00e0 t\u00e0i li\u1ec7u h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng b\u1eb1ng UML l\u00e0 m\u00f4 h\u00ecnh g\u00f3c nh\u00ecn \u201c4 + 1\u201d. M\u00f4 h\u00ecnh n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng, chia nh\u1ecf ki\u1ebfn tr\u00fac th\u00e0nh n\u0103m g\u00f3c nh\u00ecn ri\u00eang bi\u1ec7t, c\u00f9ng nhau t\u1ea1o n\u00ean s\u1ef1 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 h\u1ec7 th\u1ed1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u kh\u00e1i ni\u1ec7m v\u1ec1 c\u00e1c g\u00f3c nh\u00ecn \u201c4 + 1\u201d trong vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng b\u1eb1ng UML. G\u00f3c nh\u00ecn Logic G\u00f3c nh\u00ecn Logic, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u01a1 \u0111\u1ed3 L\u1edbp, l\u00e0 g\u00f3c nh\u00ecn \u0111\u1ea7u ti\u00ean trong m\u00f4 h\u00ecnh \u201c4 + 1\u201d. N\u00f3 ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac t\u0129nh c\u1ee7a h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn n\u00e0y x\u1eed l\u00fd c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1edbp, \u0111\u1ed1i t\u01b0\u1ee3ng, m\u1ed1i quan h\u1ec7 v\u00e0 thu\u1ed9c t\u00ednh c\u1ee7a ch\u00fang. S\u01a1 \u0111\u1ed3 l\u1edbp tr\u1ef1c quan h\u00f3a c\u00e1c l\u1edbp v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong h\u1ec7 th\u1ed1ng, gi\u00fap hi\u1ec3u r\u00f5 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. G\u00f3c nh\u00ecn n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 thi\u1ebft k\u1ebf t\u1ed5ng th\u1ec3 v\u00e0 t\u1ed5 ch\u1ee9c ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn Quy tr\u00ecnh G\u00f3c nh\u00ecn Quy tr\u00ecnh, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng, \u0111i s\u00e2u v\u00e0o c\u00e1c kh\u00eda c\u1ea1nh \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng. N\u00f3 m\u00f4 t\u1ea3 h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n gi\u1eefa c\u00e1c ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c quy tr\u00ecnh kh\u00e1c nhau. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong vi\u1ec7c minh h\u1ecda c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng ph\u1ed1i h\u1ee3p \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00e1c nhi\u1ec7m v\u1ee5 ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3. G\u00f3c nh\u00ecn n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 hi\u1ec3u tr\u00ecnh t\u1ef1 c\u00e1c h\u00e0nh \u0111\u1ed9ng v\u00e0 t\u01b0\u01a1ng t\u00e1c trong h\u1ec7 th\u1ed1ng, tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn V\u1eadt l\u00fd G\u00f3c nh\u00ecn V\u1eadt l\u00fd, \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng s\u01a1 \u0111\u1ed3 Tri\u1ec3n khai, cung c\u1ea5p c\u00e1i nh\u00ecn v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng. N\u00f3 bao g\u1ed3m chi ti\u1ebft v\u1ec1 m\u00e1y ch\u1ee7, n\u00fat v\u00e0 c\u00e1c k\u1ebft n\u1ed1i gi\u1eefa ch\u00fang. S\u01a1 \u0111\u1ed3 tri\u1ec3n khai gi\u00fap gi\u1ea3i quy\u1ebft c\u00e1c c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ed7i v\u00e0 ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean. G\u00f3c nh\u00ecn n\u00e0y \u0111\u1ea3m b\u1ea3o ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c gi\u1edbi h\u1ea1n v\u00e0 y\u00eau c\u1ea7u v\u1eadt l\u00fd c\u1ee7a m\u00f4i tr\u01b0\u1eddng tri\u1ec3n khai. G\u00f3c nh\u00ecn Ph\u00e1t tri\u1ec3n G\u00f3c nh\u00ecn Ph\u00e1t tri\u1ec3n, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n, t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ed5 ch\u1ee9c c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n. N\u00f3 r\u1ea5t h\u1eefu \u00edch trong vi\u1ec7c li\u00ean k\u1ebft ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m v\u1edbi tri\u1ec3n khai th\u1ef1c t\u1ebf, gi\u00fap c\u00e1c nh\u00f3m ph\u00e1t tri\u1ec3n d\u1ec5 d\u00e0ng hi\u1ec3u c\u00e1ch c\u00e1c module kh\u00e1c nhau \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 trong c\u01a1 s\u1edf m\u00e3 ngu\u1ed3n. G\u00f3c nh\u00ecn n\u00e0y h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, \u0111\u1ea3m b\u1ea3o c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, ki\u1ec3m th\u1eed v\u00e0 t\u00edch h\u1ee3p m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. 5. G\u00f3c nh\u00ecn Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng G\u00f3c nh\u00ecn th\u1ee9 n\u0103m trong m\u00f4 h\u00ecnh \u201c4 + 1\u201d l\u00e0 G\u00f3c nh\u00ecn Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Trong khi b\u1ed1n g\u00f3c nh\u00ecn c\u00f2n l\u1ea1i ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o c\u00e1c kh\u00eda c\u1ea1nh n\u1ed9i b\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng, G\u00f3c nh\u00ecn Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ea5n m\u1ea1nh v\u00e0o ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00f4 t\u1ea3 c\u00e1ch ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng, minh h\u1ecda c\u00e1c t\u00ecnh hu\u1ed1ng kh\u00e1c nhau v\u00e0 ph\u1ea3n h\u1ed3i t\u01b0\u01a1ng \u1ee9ng c\u1ee7a h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn n\u00e0y gi\u00fap x\u00e1c \u0111\u1ecbnh v\u00e0 x\u00e1c minh c\u00e1c y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng, \u0111\u1ea3m b\u1ea3o ki\u1ebfn tr\u00fac ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u00e0 k\u1ef3 v\u1ecdng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. L\u1ee3i \u00edch c\u1ee7a m\u00f4 h\u00ecnh G\u00f3c nh\u00ecn \u201c4 + 1\u201d R\u00f5 r\u00e0ng: M\u00f4 h\u00ecnh \u201c4 + 1\u201d cung c\u1ea5p c\u00e1ch th\u1ee9c r\u00f5 r\u00e0ng v\u00e0 c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 tr\u1ef1c quan h\u00f3a v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. To\u00e0n di\u1ec7n: B\u1eb1ng c\u00e1ch chia nh\u1ecf ki\u1ebfn tr\u00fac th\u00e0nh n\u0103m g\u00f3c nh\u00ecn ri\u00eang bi\u1ec7t, n\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c kh\u00eda c\u1ea1nh thi\u1ebft y\u1ebfu c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ec1u \u0111\u01b0\u1ee3c xem x\u00e9t. Ph\u00f9 h\u1ee3p: M\u00f4 h\u00ecnh gi\u00fap \u0111\u1ed3ng b\u1ed9 ki\u1ebfn tr\u00fac k\u1ef9 thu\u1eadt v\u1edbi c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111\u00e1p \u1ee9ng \u0111\u00fang m\u1ee5c \u0111\u00edch. D\u1ec5 d\u00e0ng giao ti\u1ebfp: M\u1ed7i g\u00f3c nh\u00ecn \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee5 th\u1ec3, gi\u00fap vi\u1ec7c truy\u1ec1n \u0111\u1ea1t c\u00e1c chi ti\u1ebft k\u1ef9 thu\u1eadt \u0111\u1ebfn c\u00e1c b\u00ean li\u00ean quan v\u1edbi tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n kh\u00e1c nhau tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n. Hi\u1ec7u qu\u1ea3: M\u00f4 h\u00ecnh h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n hi\u1ec7u qu\u1ea3 h\u01a1n, v\u00ec n\u00f3 cung c\u1ea5p b\u1ea3n \u0111\u1ed3 h\u00e0nh tr\u00ecnh cho c\u1ea3 thi\u1ebft k\u1ebf c\u1ea5p cao v\u00e0 c\u1ea5p th\u1ea5p c\u0169ng nh\u01b0 tri\u1ec3n khai. B\u1ed1i c\u1ea3nh c\u1ee7a m\u00f4 h\u00ecnh G\u00f3c nh\u00ecn \u201c4 + 1\u201d trong ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng Trong b\u1ed1i c\u1ea3nh m\u00f4 h\u00ecnh G\u00f3c nh\u00ecn \u201c4 + 1\u201d cho ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng, c\u00f3 c\u00e1c lo\u1ea1i s\u01a1 \u0111\u1ed3 UML kh\u00e1c nhau t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c g\u00f3c nh\u00ecn kh\u00e1c nhau. 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Visual Paradigm Guides Vietnamese","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/","og_locale":"vi_VN","og_type":"article","og_title":"4 + 1 G\u00f3c nh\u00ecn trong M\u00f4 h\u00ecnh Ki\u1ebfn tr\u00fac H\u1ec7 th\u1ed1ng b\u1eb1ng UML - Visual Paradigm Guides Vietnamese","og_description":"Gi\u1edbi thi\u1ec7u Trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, vi\u1ec7c t\u1ea1o ra m\u1ed9t ki\u1ebfn tr\u00fac to\u00e0n di\u1ec7n v\u00e0 \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c r\u00f5 r\u00e0ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd gi\u00fap h\u1ed7 tr\u1ee3 vi\u1ec7c tr\u1ef1c quan h\u00f3a v\u00e0 t\u00e0i li\u1ec7u h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng b\u1eb1ng UML l\u00e0 m\u00f4 h\u00ecnh g\u00f3c nh\u00ecn \u201c4 + 1\u201d. M\u00f4 h\u00ecnh n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng, chia nh\u1ecf ki\u1ebfn tr\u00fac th\u00e0nh n\u0103m g\u00f3c nh\u00ecn ri\u00eang bi\u1ec7t, c\u00f9ng nhau t\u1ea1o n\u00ean s\u1ef1 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 h\u1ec7 th\u1ed1ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u kh\u00e1i ni\u1ec7m v\u1ec1 c\u00e1c g\u00f3c nh\u00ecn \u201c4 + 1\u201d trong vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng b\u1eb1ng UML. G\u00f3c nh\u00ecn Logic G\u00f3c nh\u00ecn Logic, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u01a1 \u0111\u1ed3 L\u1edbp, l\u00e0 g\u00f3c nh\u00ecn \u0111\u1ea7u ti\u00ean trong m\u00f4 h\u00ecnh \u201c4 + 1\u201d. N\u00f3 ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac t\u0129nh c\u1ee7a h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn n\u00e0y x\u1eed l\u00fd c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1edbp, \u0111\u1ed1i t\u01b0\u1ee3ng, m\u1ed1i quan h\u1ec7 v\u00e0 thu\u1ed9c t\u00ednh c\u1ee7a ch\u00fang. S\u01a1 \u0111\u1ed3 l\u1edbp tr\u1ef1c quan h\u00f3a c\u00e1c l\u1edbp v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong h\u1ec7 th\u1ed1ng, gi\u00fap hi\u1ec3u r\u00f5 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. G\u00f3c nh\u00ecn n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 thi\u1ebft k\u1ebf t\u1ed5ng th\u1ec3 v\u00e0 t\u1ed5 ch\u1ee9c ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn Quy tr\u00ecnh G\u00f3c nh\u00ecn Quy tr\u00ecnh, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng, \u0111i s\u00e2u v\u00e0o c\u00e1c kh\u00eda c\u1ea1nh \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng. N\u00f3 m\u00f4 t\u1ea3 h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n gi\u1eefa c\u00e1c ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c quy tr\u00ecnh kh\u00e1c nhau. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong vi\u1ec7c minh h\u1ecda c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a h\u1ec7 th\u1ed1ng ph\u1ed1i h\u1ee3p \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00e1c nhi\u1ec7m v\u1ee5 ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3. G\u00f3c nh\u00ecn n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 hi\u1ec3u tr\u00ecnh t\u1ef1 c\u00e1c h\u00e0nh \u0111\u1ed9ng v\u00e0 t\u01b0\u01a1ng t\u00e1c trong h\u1ec7 th\u1ed1ng, tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn V\u1eadt l\u00fd G\u00f3c nh\u00ecn V\u1eadt l\u00fd, \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng s\u01a1 \u0111\u1ed3 Tri\u1ec3n khai, cung c\u1ea5p c\u00e1i nh\u00ecn v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c tri\u1ec3n khai tr\u00ean c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng. N\u00f3 bao g\u1ed3m chi ti\u1ebft v\u1ec1 m\u00e1y ch\u1ee7, n\u00fat v\u00e0 c\u00e1c k\u1ebft n\u1ed1i gi\u1eefa ch\u00fang. S\u01a1 \u0111\u1ed3 tri\u1ec3n khai gi\u00fap gi\u1ea3i quy\u1ebft c\u00e1c c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ed7i v\u00e0 ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean. G\u00f3c nh\u00ecn n\u00e0y \u0111\u1ea3m b\u1ea3o ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c gi\u1edbi h\u1ea1n v\u00e0 y\u00eau c\u1ea7u v\u1eadt l\u00fd c\u1ee7a m\u00f4i tr\u01b0\u1eddng tri\u1ec3n khai. G\u00f3c nh\u00ecn Ph\u00e1t tri\u1ec3n G\u00f3c nh\u00ecn Ph\u00e1t tri\u1ec3n, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n, t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ed5 ch\u1ee9c c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang trong m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n. N\u00f3 r\u1ea5t h\u1eefu \u00edch trong vi\u1ec7c li\u00ean k\u1ebft ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m v\u1edbi tri\u1ec3n khai th\u1ef1c t\u1ebf, gi\u00fap c\u00e1c nh\u00f3m ph\u00e1t tri\u1ec3n d\u1ec5 d\u00e0ng hi\u1ec3u c\u00e1ch c\u00e1c module kh\u00e1c nhau \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 trong c\u01a1 s\u1edf m\u00e3 ngu\u1ed3n. G\u00f3c nh\u00ecn n\u00e0y h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, \u0111\u1ea3m b\u1ea3o c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, ki\u1ec3m th\u1eed v\u00e0 t\u00edch h\u1ee3p m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. 5. G\u00f3c nh\u00ecn Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng G\u00f3c nh\u00ecn th\u1ee9 n\u0103m trong m\u00f4 h\u00ecnh \u201c4 + 1\u201d l\u00e0 G\u00f3c nh\u00ecn Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Trong khi b\u1ed1n g\u00f3c nh\u00ecn c\u00f2n l\u1ea1i ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o c\u00e1c kh\u00eda c\u1ea1nh n\u1ed9i b\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng, G\u00f3c nh\u00ecn Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u1ea5n m\u1ea1nh v\u00e0o ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00f4 t\u1ea3 c\u00e1ch ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng, minh h\u1ecda c\u00e1c t\u00ecnh hu\u1ed1ng kh\u00e1c nhau v\u00e0 ph\u1ea3n h\u1ed3i t\u01b0\u01a1ng \u1ee9ng c\u1ee7a h\u1ec7 th\u1ed1ng. G\u00f3c nh\u00ecn n\u00e0y gi\u00fap x\u00e1c \u0111\u1ecbnh v\u00e0 x\u00e1c minh c\u00e1c y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng, \u0111\u1ea3m b\u1ea3o ki\u1ebfn tr\u00fac ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u00e0 k\u1ef3 v\u1ecdng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i. L\u1ee3i \u00edch c\u1ee7a m\u00f4 h\u00ecnh G\u00f3c nh\u00ecn \u201c4 + 1\u201d R\u00f5 r\u00e0ng: M\u00f4 h\u00ecnh \u201c4 + 1\u201d cung c\u1ea5p c\u00e1ch th\u1ee9c r\u00f5 r\u00e0ng v\u00e0 c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 tr\u1ef1c quan h\u00f3a v\u00e0 truy\u1ec1n \u0111\u1ea1t c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. To\u00e0n di\u1ec7n: B\u1eb1ng c\u00e1ch chia nh\u1ecf ki\u1ebfn tr\u00fac th\u00e0nh n\u0103m g\u00f3c nh\u00ecn ri\u00eang bi\u1ec7t, n\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c kh\u00eda c\u1ea1nh thi\u1ebft y\u1ebfu c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u1ec1u \u0111\u01b0\u1ee3c xem x\u00e9t. Ph\u00f9 h\u1ee3p: M\u00f4 h\u00ecnh gi\u00fap \u0111\u1ed3ng b\u1ed9 ki\u1ebfn tr\u00fac k\u1ef9 thu\u1eadt v\u1edbi c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111\u00e1p \u1ee9ng \u0111\u00fang m\u1ee5c \u0111\u00edch. D\u1ec5 d\u00e0ng giao ti\u1ebfp: M\u1ed7i g\u00f3c nh\u00ecn \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee5 th\u1ec3, gi\u00fap vi\u1ec7c truy\u1ec1n \u0111\u1ea1t c\u00e1c chi ti\u1ebft k\u1ef9 thu\u1eadt \u0111\u1ebfn c\u00e1c b\u00ean li\u00ean quan v\u1edbi tr\u00ecnh \u0111\u1ed9 chuy\u00ean m\u00f4n kh\u00e1c nhau tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n. Hi\u1ec7u qu\u1ea3: M\u00f4 h\u00ecnh h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n hi\u1ec7u qu\u1ea3 h\u01a1n, v\u00ec n\u00f3 cung c\u1ea5p b\u1ea3n \u0111\u1ed3 h\u00e0nh tr\u00ecnh cho c\u1ea3 thi\u1ebft k\u1ebf c\u1ea5p cao v\u00e0 c\u1ea5p th\u1ea5p c\u0169ng nh\u01b0 tri\u1ec3n khai. B\u1ed1i c\u1ea3nh c\u1ee7a m\u00f4 h\u00ecnh G\u00f3c nh\u00ecn \u201c4 + 1\u201d trong ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng Trong b\u1ed1i c\u1ea3nh m\u00f4 h\u00ecnh G\u00f3c nh\u00ecn \u201c4 + 1\u201d cho ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng, c\u00f3 c\u00e1c lo\u1ea1i s\u01a1 \u0111\u1ed3 UML kh\u00e1c nhau t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c g\u00f3c nh\u00ecn kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng li\u1ec7t k\u00ea t\u1eebng g\u00f3c nh\u00ecn \u201c4 + 1\u201d v\u00e0 c\u00e1c s\u01a1 \u0111\u1ed3 UML t\u01b0\u01a1ng \u1ee9ng: T\u00ean G\u00f3c nh\u00ecn S\u01a1 \u0111\u1ed3 UML t\u01b0\u01a1ng \u1ee9ng G\u00f3c nh\u00ecn Logic S\u01a1 \u0111\u1ed3 L\u1edbp, S\u01a1 \u0111\u1ed3 \u0110\u1ed1i t\u01b0\u1ee3ng, S\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n, S\u01a14 + 1 G\u00f3c nh\u00ecn trong M\u00f4 h\u00ecnh Ki\u1ebfn tr\u00fac H\u1ec7 th\u1ed1ng b\u1eb1ng UML","og_url":"https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/","og_site_name":"Visual Paradigm Guides Vietnamese","article_published_time":"2026-02-05T07:07:18+00:00","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"vpadmin","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"4 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/#article","isPartOf":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/"},"headline":"4 + 1 G\u00f3c nh\u00ecn trong M\u00f4 h\u00ecnh Ki\u1ebfn tr\u00fac H\u1ec7 th\u1ed1ng b\u1eb1ng UML","datePublished":"2026-02-05T07:07:18+00:00","mainEntityOfPage":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/"},"wordCount":1938,"commentCount":0,"articleSection":["Enterprise Architecture","UML"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/","url":"https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/","name":"4 + 1 G\u00f3c nh\u00ecn trong M\u00f4 h\u00ecnh Ki\u1ebfn tr\u00fac H\u1ec7 th\u1ed1ng b\u1eb1ng UML - Visual Paradigm Guides Vietnamese","isPartOf":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/#website"},"datePublished":"2026-02-05T07:07:18+00:00","author":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/#\/schema\/person\/292e97a06c90d6d605ddfd451bfdfe6f"},"breadcrumb":{"@id":"https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/guides.visual-paradigm.com\/vn\/4-1-views-in-modeling-system-architecture-with-uml\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/guides.visual-paradigm.com\/vn\/"},{"@type":"ListItem","position":2,"name":"Enterprise Architecture","item":"https:\/\/guides.visual-paradigm.com\/vn\/category\/enterprise-architecture\/"},{"@type":"ListItem","position":3,"name":"4 + 1 G\u00f3c nh\u00ecn trong M\u00f4 h\u00ecnh Ki\u1ebfn tr\u00fac H\u1ec7 th\u1ed1ng b\u1eb1ng UML"}]},{"@type":"WebSite","@id":"https:\/\/guides.visual-paradigm.com\/vn\/#website","url":"https:\/\/guides.visual-paradigm.com\/vn\/","name":"Visual Paradigm Guides Vietnamese","description":"Smart guides for an AI-driven world","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/guides.visual-paradigm.com\/vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"}]}},"_links":{"self":[{"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/posts\/6640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/comments?post=6640"}],"version-history":[{"count":0,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/posts\/6640\/revisions"}],"wp:attachment":[{"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/media?parent=6640"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/categories?post=6640"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/guides.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/tags?post=6640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}