{"id":1679,"date":"2026-03-30T09:26:23","date_gmt":"2026-03-30T09:26:23","guid":{"rendered":"https:\/\/www.ez-knowledge.com\/vi\/common-myths-composite-structure-diagrams-cs-students\/"},"modified":"2026-03-30T09:26:23","modified_gmt":"2026-03-30T09:26:23","slug":"common-myths-composite-structure-diagrams-cs-students","status":"publish","type":"post","link":"https:\/\/www.ez-knowledge.com\/vi\/common-myths-composite-structure-diagrams-cs-students\/","title":{"rendered":"Nh\u1eefng hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn v\u1ec1 s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh b\u1ecb b\u00e1c b\u1ecf d\u00e0nh cho sinh vi\u00ean CNTT"},"content":{"rendered":"

Hi\u1ec3u bi\u1ebft v\u1ec1 Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a gi\u00e1o d\u1ee5c k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m. Trong s\u1ed1 c\u00e1c lo\u1ea1i s\u01a1 \u0111\u1ed3 kh\u00e1c nhau, s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh th\u01b0\u1eddng b\u1ecb b\u1ecf qua ho\u1eb7c hi\u1ec3u nh\u1ea7m. Nhi\u1ec1u sinh vi\u00ean ng\u00e0nh Khoa h\u1ecdc M\u00e1y t\u00ednh ti\u1ebfp x\u00fac v\u1edbi kh\u00e1i ni\u1ec7m n\u00e0y trong c\u00e1c m\u00f4n h\u1ecdc ki\u1ebfn tr\u00fac v\u00e0 c\u1ea3m th\u1ea5y b\u0103n kho\u0103n v\u1ec1 t\u00ednh c\u1ea7n thi\u1ebft c\u1ee7a n\u00f3. H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i quy\u1ebft nh\u1eefng hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn nh\u1ea5t xung quanh s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh (CSD) v\u00e0 cung c\u1ea5p ph\u00e2n t\u00edch r\u00f5 r\u00e0ng, c\u00f3 uy t\u00edn v\u1ec1 vai tr\u00f2 c\u1ee7a ch\u00fang trong thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng. Sau khi \u0111\u1ecdc xong, b\u1ea1n s\u1ebd n\u1eafm v\u1eefng khi n\u00e0o v\u00e0 t\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng lo\u1ea1i s\u01a1 \u0111\u1ed3 c\u1ee5 th\u1ec3 n\u00e0y trong c\u00f4ng c\u1ee5 chuy\u00ean m\u00f4n c\u1ee7a m\u00ecnh.<\/p>\n

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\"Hand-drawn<\/figure>\n<\/div>\n

\ud83e\uddd0 S\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh l\u00e0 g\u00ec?<\/h2>\n

Tr\u01b0\u1edbc khi gi\u1ea3i quy\u1ebft c\u00e1c hi\u1ec3u l\u1ea7m, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i \u0111\u1ecbnh ngh\u0129a r\u00f5 s\u01a1 \u0111\u1ed3 n\u00e0y. S\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh minh h\u1ecda c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a m\u1ed9t b\u1ed9 ph\u00e2n lo\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t l\u1edbp, th\u00e0nh ph\u1ea7n ho\u1eb7c n\u00fat. Trong khi s\u01a1 \u0111\u1ed3 L\u1edbp ti\u00eau chu\u1ea9n t\u1eadp trung v\u00e0o c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp (li\u00ean k\u1ebft, t\u1ed5ng h\u1ee3p, h\u1ee3p th\u00e0nh), th\u00ec s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh \u0111i s\u00e2u h\u01a1n v\u00e0o ph\u1ea7nth\u00e0nh ph\u1ea7n b\u00ean trong<\/strong>c\u1ee7a m\u1ed9t b\u1ed9 ph\u00e2n lo\u1ea1i duy nh\u1ea5t.<\/p>\n

N\u00f3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi: ‘Nh\u1eefng b\u1ed9 ph\u1eadn b\u00ean trong c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng n\u00e0y l\u00e0 g\u00ec, v\u00e0 ch\u00fang giao ti\u1ebfp v\u1edbi nhau nh\u01b0 th\u1ebf n\u00e0o?’ G\u00f3c nh\u00ecn n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 hi\u1ec3u c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p, n\u01a1i m\u00e0 t\u00ednh module b\u00ean trong quy\u1ebft \u0111\u1ecbnh hi\u1ec7u su\u1ea5t, kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.<\/p>\n

\ud83d\udeab Nghi\u00eam th\u1ee9c 1: N\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 L\u1edbp ki\u1ec3u c\u00e1ch<\/h2>\n

M\u1ed9t trong nh\u1eefng hi\u1ec3u l\u1ea7m dai d\u1eb3ng nh\u1ea5t l\u00e0 s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh l\u00e0 th\u1eeba ho\u1eb7c ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 L\u1edbp \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i l\u1ea1i. Ni\u1ec1m tin n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb vi\u1ec7c c\u1ea3 hai \u0111\u1ec1u li\u00ean quan \u0111\u1ebfn c\u00e1c l\u1edbp v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 c\u1ee7a ch\u00fang. Tuy nhi\u00ean, s\u1ef1 kh\u00e1c bi\u1ec7t n\u1eb1m \u1edf ph\u1ea7nph\u1ea1m vi v\u00e0 \u0111\u1ed9 chi ti\u1ebft<\/strong>.<\/p>\n

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  • S\u01a1 \u0111\u1ed3 L\u1edbp:<\/strong> T\u1eadp trung v\u00e0o quan \u0111i\u1ec3m b\u00ean ngo\u00e0i. N\u00f3 th\u1ec3 hi\u1ec7n c\u00e1ch c\u00e1c l\u1edbp li\u00ean k\u1ebft v\u1edbi nhau. N\u00f3 coi m\u1ed9t l\u1edbp nh\u01b0 m\u1ed9t h\u1ed9p \u0111en v\u1ec1 tr\u1ea1ng th\u00e1i b\u00ean trong c\u1ee7a n\u00f3.<\/li>\n
  • S\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh:<\/strong> T\u1eadp trung v\u00e0o quan \u0111i\u1ec3m b\u00ean trong. N\u00f3 ti\u1ebft l\u1ed9 c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong, c\u1ed5ng v\u00e0 c\u00e1c k\u1ebft n\u1ed1i t\u1ea1o n\u00ean l\u1edbp.<\/li>\n<\/ul>\n

    H\u00e3y xem x\u00e9t m\u1ed9t \u1ee9ng d\u1ee5ng m\u00e1y ch\u1ee7 web. M\u1ed9t s\u01a1 \u0111\u1ed3 L\u1edbp c\u00f3 th\u1ec3 th\u1ec3 hi\u1ec7n m\u1ed1i quan h\u1ec7 gi\u1eefa m\u1ed9tRequestHandler<\/code> v\u00e0 m\u1ed9tDatabaseManager<\/code>. M\u1ed9t s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh c\u1ee7aRequestHandler<\/code>s\u1ebd th\u1ec3 hi\u1ec7n c\u00e1c th\u00e0nh ph\u1ea7n b\u00ean trong: m\u1ed9tParser<\/code>ph\u1ea7n, m\u1ed9tValidator<\/code>ph\u1ea7n, v\u00e0 m\u1ed9tRouter<\/code>ph\u1ea7n, k\u1ebft n\u1ed1i th\u00f4ng qua c\u00e1c giao di\u1ec7n c\u1ee5 th\u1ec3. M\u1ee9c \u0111\u1ed9 chi ti\u1ebft n\u00e0y r\u1ea5t quan tr\u1ecdng cho vi\u1ec7c t\u00e1i c\u1ea5u tr\u00fac v\u00e0 hi\u1ec3u lu\u1ed3ng d\u1eef li\u1ec7u b\u00ean trong m\u1ed9t \u0111\u01a1n v\u1ecb logic duy nh\u1ea5t.<\/p>\n

    N\u1ebfu b\u1ea1n coi ch\u00fang l\u00e0 gi\u1ed1ng nhau, b\u1ea1n s\u1ebd b\u1ecf l\u1ee1 c\u01a1 h\u1ed9i thi\u1ebft k\u1ebf cho t\u00ednh module b\u00ean trong. B\u1ea1n c\u00f3 th\u1ec3 v\u00f4 t\u00ecnh k\u1ebft n\u1ed1i c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong v\u1ed1n c\u1ea7n ph\u1ea3i \u0111\u1ed9c l\u1eadp, d\u1eabn \u0111\u1ebfn n\u1ee3 k\u1ef9 thu\u1eadt trong t\u01b0\u01a1ng lai.<\/p>\n

    \ud83d\udeab Nghi\u00eam th\u1ee9c 2: C\u1ed5ng v\u00e0 giao di\u1ec7n l\u00e0 t\u00f9y ch\u1ecdn<\/h2>\n

    M\u1ed9t s\u1ed1 sinh vi\u00ean cho r\u1eb1ng v\u00ec m\u1ed9t l\u1edbp c\u00f3 thu\u1ed9c t\u00ednh v\u00e0 ph\u01b0\u01a1ng th\u1ee9c n\u00ean n\u00f3 kh\u00f4ng c\u1ea7n c\u00e1c c\u1ed5ng r\u00f5 r\u00e0ng \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c ph\u1ea7n kh\u00e1c. H\u1ecd tin r\u1eb1ng c\u00e1c l\u1eddi g\u1ecdi ph\u01b0\u01a1ng th\u1ee9c ti\u00eau chu\u1ea9n l\u00e0 \u0111\u1ee7 cho giao ti\u1ebfp n\u1ed9i b\u1ed9. \u0110\u00e2y l\u00e0 m\u1ed9t s\u1ef1 \u0111\u01a1n gi\u1ea3n h\u00f3a nguy hi\u1ec3m.<\/p>\n

    Trong b\u1ed1i c\u1ea3nh c\u1ee7a s\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh, C\u1ed5ng<\/strong> x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m t\u01b0\u01a1ng t\u00e1c. Giao di\u1ec7n<\/strong> x\u00e1c \u0111\u1ecbnh h\u1ee3p \u0111\u1ed3ng h\u00e0nh vi \u0111\u01b0\u1ee3c mong \u0111\u1ee3i t\u1ea1i c\u00e1c \u0111i\u1ec3m \u0111\u00f3. Kh\u00f4ng x\u00e1c \u0111\u1ecbnh nh\u1eefng \u0111i\u1ec1u n\u00e0y:<\/p>\n

      \n
    • Vi\u1ec7c giao ti\u1ebfp tr\u1edf n\u00ean ng\u1ea7m \u0111\u1ecbnh v\u00e0 kh\u00f3 theo d\u00f5i.<\/li>\n
    • Kh\u1ea3 n\u0103ng t\u00e1i s\u1eed d\u1ee5ng b\u1ecb gi\u1ea3m v\u00ec s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o chi ti\u1ebft tri\u1ec3n khai n\u1ed9i b\u1ed9 t\u0103ng l\u00ean.<\/li>\n
    • Vi\u1ec7c ki\u1ec3m th\u1eed tr\u1edf n\u00ean kh\u00f3 kh\u0103n v\u00ec b\u1ea1n kh\u00f4ng th\u1ec3 m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec3m t\u01b0\u01a1ng t\u00e1c m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/li>\n<\/ul>\n

      H\u00e3y h\u00ecnh dung c\u00e1c c\u1ed5ng nh\u01b0 c\u00e1c k\u1ebft n\u1ed1i v\u1eadt l\u00fd tr\u00ean ph\u1ea7n c\u1ee9ng. B\u1ea1n kh\u00f4ng th\u1ec3 c\u1eafm m\u1ed9t \u1ed5 \u0111\u0129a USB v\u00e0o thi\u1ebft b\u1ecb n\u1ebfu kh\u00f4ng c\u00f3 c\u1ed5ng c\u1ee5 th\u1ec3. T\u01b0\u01a1ng t\u1ef1, trong ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m, c\u00e1c th\u00e0nh ph\u1ea7n n\u1ed9i b\u1ed9 ph\u1ea3i c\u00f3 c\u00e1c \u0111i\u1ec3m v\u00e0o v\u00e0 ra \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh t\u00e1ch r\u1eddi. N\u1ebfu b\u1ea1n b\u1ecf qua \u0111i\u1ec1u n\u00e0y, s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n s\u1ebd thi\u1ebfu \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea7n thi\u1ebft cho k\u1ef9 thu\u1eadt v\u1eefng ch\u1eafc.<\/p>\n

      \ud83d\udeab Suy ngh\u0129 sai l\u1ea7m 3: N\u00f3 ch\u1ec9 d\u00f9ng cho ph\u1ea7n c\u1ee9ng ho\u1eb7c h\u1ec7 th\u1ed1ng nh\u00fang<\/h2>\n

      C\u00f3 quan ni\u1ec7m cho r\u1eb1ng s\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh ch\u1ec9 li\u00ean quan khi thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng nh\u00fang ho\u1eb7c giao di\u1ec7n ph\u1ea7n c\u1ee9ng – ph\u1ea7n m\u1ec1m. M\u1eb7c d\u00f9 ch\u00fang th\u1ef1c s\u1ef1 m\u1ea1nh m\u1ebd trong c\u00e1c b\u1ed1i c\u1ea3nh \u0111\u00f3, nh\u01b0ng gi\u00e1 tr\u1ecb c\u1ee7a ch\u00fang c\u00f2n m\u1edf r\u1ed9ng s\u00e2u xa v\u00e0o ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m thu\u1ea7n t\u00fay.<\/p>\n

      C\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m hi\u1ec7n \u0111\u1ea1i ng\u00e0y c\u00e0ng mang t\u00ednh module. H\u00e3y xem x\u00e9t c\u00e1c t\u00ecnh hu\u1ed1ng ph\u1ea7n m\u1ec1m sau \u0111\u00e2y m\u00e0 s\u01a1 \u0111\u1ed3 n\u00e0y l\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu:<\/p>\n

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      • Ki\u1ebfn tr\u00fac Microservices:<\/strong>B\u1ea1n c\u00f3 th\u1ec3 m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t microservice nh\u01b0 m\u1ed9t c\u1ea5u tr\u00fac h\u1ee3p th\u00e0nh, th\u1ec3 hi\u1ec7n c\u00e1c container n\u1ed9i b\u1ed9, c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 m\u00e1y ch\u1ee7 tin nh\u1eafn c\u1ee7a n\u00f3.<\/li>\n
      • H\u1ec7 th\u1ed1ng plugin:<\/strong>N\u1ebfu b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 plugin, s\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh s\u1ebd cho th\u1ea5y c\u00e1ch \u1ee9ng d\u1ee5ng ch\u1ee7 t\u01b0\u01a1ng t\u00e1c v\u1edbi giao di\u1ec7n plugin.<\/li>\n
      • Khung ph\u1ea7n m\u1ec1m giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng:<\/strong>C\u00e1c giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ph\u1ee9c t\u1ea1p th\u01b0\u1eddng bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n con l\u1ed3ng nhau. S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh c\u00f3 th\u1ec3 tr\u1ef1c quan h\u00f3a m\u1ed1i quan h\u1ec7 cha-con gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n UI v\u00e0 c\u00e1c tr\u00ecnh x\u1eed l\u00fd s\u1ef1 ki\u1ec7n c\u1ee7a ch\u00fang.<\/li>\n<\/ul>\n

        H\u1ea1n ch\u1ebf c\u00f4ng c\u1ee5 n\u00e0y ch\u1ec9 trong b\u1ed1i c\u1ea3nh ph\u1ea7n c\u1ee9ng s\u1ebd l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng b\u1ea1n ghi ch\u00e9p c\u00e1c c\u1ea5u tr\u00fac logic ph\u1ee9c t\u1ea1p trong c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m c\u1ea5p cao.<\/p>\n

        \ud83d\udeab Suy ngh\u0129 sai l\u1ea7m 4: N\u00f3 qu\u00e1 ph\u1ee9c t\u1ea1p cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u<\/h2>\n

        M\u1ed9t s\u1ef1 do d\u1ef1 ph\u1ed5 bi\u1ebfn kh\u00e1c l\u00e0 c\u00fa ph\u00e1p v\u00e0 k\u00fd hi\u1ec7u qu\u00e1 n\u00e2ng cao \u0111\u1ed1i v\u1edbi sinh vi\u00ean \u0111\u1ea1i h\u1ecdc. M\u1eb7c d\u00f9 c\u00e1c kh\u00e1i ni\u1ec7m \u0111\u00f2i h\u1ecfi n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc v\u1ec1 thi\u1ebft k\u1ebf h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng, nh\u01b0ng ch\u00ednh s\u01a1 \u0111\u1ed3 n\u00e0y kh\u00f4ng v\u1ed1n d\u0129 kh\u00f3 h\u1ecdc.<\/p>\n

        C\u00e1c k\u00fd hi\u1ec7u tu\u00e2n theo c\u00e1c m\u1eabu h\u1ee3p l\u00fd:<\/p>\n

          \n
        • H\u00ecnh ch\u1eef nh\u1eadt:<\/strong>Bi\u1ec3u di\u1ec5n c\u00e1c ph\u1ea7n (th\u1ec3 hi\u1ec7n c\u1ee7a c\u00e1c b\u1ed9 ph\u00e2n lo\u1ea1i).<\/li>\n
        • H\u1ed9p b\u00ean trong h\u1ed9p:<\/strong>Bi\u1ec3u di\u1ec5n b\u1ed9 ph\u00e2n lo\u1ea1i ch\u1ee9a c\u00e1c ph\u1ea7n.<\/li>\n
        • C\u00e1c \u0111\u01b0\u1eddng c\u00f3 ch\u1ea5m:<\/strong>Bi\u1ec3u di\u1ec5n c\u00e1c b\u1ed9 n\u1ed1i k\u1ebft n\u1ed1i c\u00e1c c\u1ed5ng.<\/li>\n
        • Giao di\u1ec7n (h\u00ecnh 20 m\u1eb7t ho\u1eb7c h\u00ecnh k\u1eb9o m\u00fat):<\/strong> \u0110\u1ea1i di\u1ec7n cho c\u00e1c h\u1ee3p \u0111\u1ed3ng.<\/li>\n<\/ul>\n

          Hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng k\u00fd hi\u1ec7u n\u00e0y kh\u00f4ng \u0111\u00f2i h\u1ecfi nhi\u1ec1u n\u0103m kinh nghi\u1ec7m. N\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 s\u1eb5n s\u00e0ng suy ngh\u0129 v\u1ec1 c\u1ea5u tr\u00fac thay v\u00ec ch\u1ec9 h\u00e0nh vi. Nh\u1eefng sinh vi\u00ean n\u1eafm v\u1eefng s\u01a1 \u0111\u1ed3 n\u00e0y t\u1eeb s\u1edbm s\u1ebd c\u00f3 l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3 trong c\u00e1c kh\u00f3a h\u1ecdc thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng v\u00ec h\u1ecd c\u00f3 th\u1ec3 h\u00ecnh dung \u0111\u01b0\u1ee3c s\u1ef1 ph\u1ee9c t\u1ea1p m\u00e0 kh\u00f4ng b\u1ecb l\u1ea1c trong m\u00e3 ngu\u1ed3n.<\/p>\n

          \ud83d\udd0d So s\u00e1nh: S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac Ph\u1ee9c h\u1ee3p (CSD) so v\u1edbi S\u01a1 \u0111\u1ed3 L\u1edbp so v\u1edbi S\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n<\/h2>\n

          \u0110\u1ec3 l\u00e0m r\u00f5 h\u01a1n s\u1ef1 kh\u00e1c bi\u1ec7t, b\u1ea3ng sau \u0111\u00e2y n\u00eau b\u1eadt nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa c\u00e1c lo\u1ea1i s\u01a1 \u0111\u1ed3 n\u00e0y.<\/p>\n\n\n\n\n\n\n\n\n
          T\u00ednh n\u0103ng<\/th>\nS\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac Ph\u1ee9c h\u1ee3p<\/th>\nS\u01a1 \u0111\u1ed3 L\u1edbp<\/th>\nS\u01a1 \u0111\u1ed3 Th\u00e0nh ph\u1ea7n<\/th>\n<\/tr>\n<\/thead>\n
          \u0110i\u1ec3m t\u1eadp trung ch\u00ednh<\/strong><\/td>\nC\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a m\u1ed9t b\u1ed9 ph\u00e2n lo\u1ea1i duy nh\u1ea5t<\/td>\nM\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c l\u1edbp<\/td>\nC\u00e1c module \u1edf c\u1ea5p \u0111\u1ed9 h\u1ec7 th\u1ed1ng<\/td>\n<\/tr>\n
          \u0110\u1ed9 chi ti\u1ebft<\/strong><\/td>\nCao (C\u00e1c b\u1ed9 ph\u1eadn, C\u1ed5ng, K\u1ebft n\u1ed1i)<\/td>\nTrung b\u00ecnh (Thu\u1ed9c t\u00ednh, Ph\u01b0\u01a1ng th\u1ee9c)<\/td>\nTh\u1ea5p (T\u1ec7p, Th\u01b0 vi\u1ec7n)<\/td>\n<\/tr>\n
          B\u1ed1i c\u1ea3nh s\u1eed d\u1ee5ng<\/strong><\/td>\nThi\u1ebft k\u1ebf t\u00ednh module b\u00ean trong<\/td>\nS\u01a1 \u0111\u1ed3 c\u01a1 s\u1edf d\u1eef li\u1ec7u, logic chung<\/td>\nTri\u1ec3n khai, c\u00e1c \u0111\u01a1n v\u1ecb tri\u1ec3n khai<\/td>\n<\/tr>\n
          T\u01b0\u01a1ng t\u00e1c<\/strong><\/td>\nC\u1ed5ng v\u00e0 giao di\u1ec7n r\u00f5 r\u00e0ng<\/td>\nC\u00e1c m\u1ed1i li\u00ean k\u1ebft v\u00e0 s\u1ef1 k\u1ebft h\u1ee3p<\/td>\nGiao di\u1ec7n y\u00eau c\u1ea7u\/cung c\u1ea5p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 \u0111\u00fang cho nhi\u1ec7m v\u1ee5 \u0111\u00fang s\u1ebd \u0111\u1ea3m b\u1ea3o s\u1ef1 r\u00f5 r\u00e0ng trong giao ti\u1ebfp gi\u1eefa c\u00e1c b\u00ean li\u00ean quan. Vi\u1ec7c s\u1eed d\u1ee5ng S\u01a1 \u0111\u1ed3 L\u1edbp cho ki\u1ebfn tr\u00fac b\u00ean trong gi\u1ed1ng nh\u01b0 d\u00f9ng b\u1ea3n \u0111\u1ed3 \u0111\u1ec3 hi\u1ec3n th\u1ecb d\u00e2y \u0111i\u1ec7n b\u00ean trong t\u01b0\u1eddng; n\u00f3 \u0111\u01a1n gi\u1ea3n l\u00e0 kh\u00f4ng cung c\u1ea5p \u0111\u1ee7 chi ti\u1ebft.<\/p>\n

          \ud83d\udeab Nghi ng\u1edd 5: B\u1ea1n c\u1ea7n ph\u1ea7n m\u1ec1m chuy\u00ean d\u1ee5ng \u0111\u1ec3 v\u1ebd ch\u00fang<\/h2>\n

          M\u1ed9t s\u1ed1 sinh vi\u00ean tin r\u1eb1ng vi\u1ec7c t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y \u0111\u00f2i h\u1ecfi c\u00e1c c\u00f4ng c\u1ee5 m\u00f4 h\u00ecnh h\u00f3a \u0111\u1eaft ti\u1ec1n, c\u1ea5p doanh nghi\u1ec7p. D\u00f9 ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh, nh\u01b0ng gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i n\u1eb1m \u1edf s\u1ef1 hi\u1ec3u bi\u1ebft kh\u00e1i ni\u1ec7m.<\/p>\n

          B\u1ea1n c\u00f3 th\u1ec3 ph\u00e1c th\u1ea3o m\u1ed9t S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac Ph\u1ee9c h\u1ee3p b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng:<\/p>\n

            \n
          • B\u1ea3ng tr\u1eafng v\u00e0 b\u00fat d\u1ea1 cho vi\u1ec7c th\u1ea3o lu\u1eadn nh\u00f3m.<\/li>\n
          • Gi\u1ea5y v\u00e0 b\u00fat ch\u00ec cho vi\u1ec7c h\u1ecdc t\u1eadp c\u00e1 nh\u00e2n.<\/li>\n
          • C\u00e1c c\u00f4ng c\u1ee5 m\u00f4 h\u00ecnh h\u00f3a m\u00e3 ngu\u1ed3n m\u1edf cho ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n.<\/li>\n<\/ul>\n

            C\u00f4ng c\u1ee5 ch\u1ec9 l\u00e0 th\u1ee9 y\u1ebfu so v\u1edbi qu\u00e1 tr\u00ecnh suy ngh\u0129. N\u1ebfu b\u1ea1n c\u00f3 th\u1ec3 m\u00f4 t\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong v\u00e0 m\u1ed1i li\u00ean h\u1ec7 c\u1ee7a ch\u00fang b\u1eb1ng v\u0103n b\u1ea3n, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 bi\u1ec3u di\u1ec5n \u0111i\u1ec1u \u0111\u00f3 d\u01b0\u1edbi d\u1ea1ng h\u00ecnh \u1ea3nh. Ch\u00fa tr\u1ecdng v\u00e0o c\u00e1c t\u00ednh n\u0103ng ph\u1ea7n m\u1ec1m s\u1ebd l\u00e0m xao nh\u00e3ng c\u00e1c nguy\u00ean t\u1eafc ki\u1ebfn tr\u00fac.<\/p>\n

            \ud83d\udee0\ufe0f C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t \u0111\u1ec3 t\u1ea1o ra c\u00e1c s\u01a1 \u0111\u1ed3 hi\u1ec7u qu\u1ea3<\/h2>\n

            M\u1ed9t khi b\u1ea1n ch\u1ea5p nh\u1eadn t\u00ednh h\u1ee3p l\u1ec7 c\u1ee7a s\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac T\u1ed5ng h\u1ee3p, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u1ea1o ra nh\u1eefng s\u01a1 \u0111\u1ed3 ch\u1ea5t l\u01b0\u1ee3ng cao? D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 \u0111\u1ec3 c\u1ea3i thi\u1ec7n thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n.<\/p>\n

            1. X\u00e1c \u0111\u1ecbnh ranh gi\u1edbi r\u00f5 r\u00e0ng<\/h3>\n

            \u0110\u1ea3m b\u1ea3o ranh gi\u1edbi b\u00ean ngo\u00e0i c\u1ee7a b\u1ed9 ph\u00e2n lo\u1ea1i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng. T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec b\u00ean trong \u0111\u1ec1u thu\u1ed9c v\u1ec1 b\u1ed9 ph\u00e2n lo\u1ea1i \u0111\u00f3. Kh\u00f4ng \u0111\u1ec3 c\u00e1c b\u1ed9 ph\u1eadn \u201cl\u01a1 l\u1eedng\u201d b\u00ean ngo\u00e0i h\u00ecnh ch\u1eef nh\u1eadt ch\u00ednh tr\u1eeb khi ch\u00fang \u0111\u1ea1i di\u1ec7n cho c\u00e1c ph\u1ee5 thu\u1ed9c b\u00ean ngo\u00e0i.<\/p>\n

            2. S\u1eed d\u1ee5ng t\u00ean c\u00f3 \u00fd ngh\u0129a<\/h3>\n

            Tr\u00e1nh d\u00f9ng c\u00e1c t\u00ean chung chung nh\u01b0 \u201cB\u1ed9 ph\u1eadn 1\u201d hay \u201cTh\u00e0nh ph\u1ea7n A\u201d. H\u00e3y d\u00f9ng t\u00ean ph\u1ea3n \u00e1nh tr\u00e1ch nhi\u1ec7m, v\u00ed d\u1ee5 nh\u01b0 \u201cModule X\u00e1c th\u1ef1c\u201d hay \u201cB\u1ed9 \u0111\u1ec7m D\u1eef li\u1ec7u\u201d. \u0110i\u1ec1u n\u00e0y gi\u00fap s\u01a1 \u0111\u1ed3 t\u1ef1 \u0111\u1ed9ng t\u00e0i li\u1ec7u h\u00f3a.<\/p>\n

            3. H\u1ea1n ch\u1ebf \u0111\u1ed9 ph\u1ee9c t\u1ea1p<\/h3>\n

            \u0110\u1eebng c\u1ed1 g\u1eafng m\u00f4 h\u00ecnh h\u00f3a t\u1eebng bi\u1ebfn hay ph\u01b0\u01a1ng th\u1ee9c m\u1ed9t. H\u00e3y t\u1eadp trung v\u00e0o c\u00e1c m\u1ed1i quan h\u1ec7 c\u1ea5u tr\u00fac. N\u1ebfu s\u01a1 \u0111\u1ed3 tr\u1edf n\u00ean qu\u00e1 ch\u1eadt ch\u1ed9i, h\u00e3y chia nh\u1ecf b\u1ed9 ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c t\u1ed5ng h\u1ee3p con.<\/p>\n

            4. X\u00e1c \u0111\u1ecbnh b\u1ed9i s\u1ed1<\/h3>\n

            Lu\u00f4n ch\u1ec9 r\u00f5 b\u1ed9i s\u1ed1 c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn. C\u00f3 th\u1ec3 c\u00f3 0, 1 hay nhi\u1ec1u h\u01a1n m\u1ed9t th\u1ec3 hi\u1ec7n c\u1ee7a m\u1ed9t b\u1ed9 ph\u1eadn kh\u00f4ng? \u0110i\u1ec1u n\u00e0y l\u00e0m r\u00f5 chu k\u1ef3 s\u1ed1ng v\u00e0 y\u00eau c\u1ea7u qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean.<\/p>\n

            5. T\u00e0i li\u1ec7u h\u00f3a c\u00e1c giao di\u1ec7n<\/h3>\n

            Nh\u00e3n r\u00f5 r\u00e0ng c\u00e1c giao di\u1ec7n cung c\u1ea5p v\u00e0 y\u00eau c\u1ea7u. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n kh\u00e1c hi\u1ec3u c\u00e1ch t\u00edch h\u1ee3p v\u1edbi th\u00e0nh ph\u1ea7n c\u1ee7a b\u1ea1n m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ecdc m\u00e3 ngu\u1ed3n.<\/p>\n

            \ud83d\udcc9 Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u1ea7n tr\u00e1nh<\/h2>\n

            Ngay c\u1ea3 c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 c\u00f3 kinh nghi\u1ec7m c\u0169ng m\u1eafc sai l\u1ea7m. Nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 tr\u00e1nh nh\u1ea7m l\u1eabn.<\/p>\n

              \n
            • Tr\u00e1ch nhi\u1ec7m ch\u1ed3ng ch\u00e9o:<\/strong> \u0110\u1eebng g\u00e1n c\u00f9ng m\u1ed9t ch\u1ee9c n\u0103ng cho nhi\u1ec1u b\u1ed9 ph\u1eadn n\u1ed9i b\u1ed9. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra s\u1ef1 tr\u00f9ng l\u1eb7p.<\/li>\n
            • B\u1ecf qua chu k\u1ef3 s\u1ed1ng:<\/strong> C\u00e1c b\u1ed9 ph\u1eadn th\u01b0\u1eddng c\u00f3 chu k\u1ef3 s\u1ed1ng kh\u00e1c v\u1edbi t\u1ed5ng h\u1ee3p. \u0110\u1ea3m b\u1ea3o s\u01a1 \u0111\u1ed3 ph\u1ea3n \u00e1nh r\u00f5 r\u00e0ng li\u1ec7u m\u1ed9t b\u1ed9 ph\u1eadn t\u1ed3n t\u1ea1i c\u00f9ng l\u00fac v\u1edbi t\u1ed5ng h\u1ee3p hay \u0111\u1ed9c l\u1eadp.<\/li>\n
            • Tr\u1ed9n l\u1eabn h\u00e0nh vi v\u00e0 c\u1ea5u tr\u00fac:<\/strong> \u0110\u1eebng c\u1ed1 g\u1eafng th\u1ec3 hi\u1ec7n th\u1ee9 t\u1ef1 hay thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i trong s\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac T\u1ed5ng h\u1ee3p. H\u00e3y gi\u1eef n\u00f3 t\u1eadp trung v\u00e0o c\u1ea5u tr\u00fac t\u0129nh.<\/li>\n
            • B\u1ecf qua t\u00edch h\u1ee3p:<\/strong> Ph\u00e2n bi\u1ec7t gi\u1eefa T\u00edch h\u1ee3p (quy\u1ec1n s\u1edf h\u1eefu m\u1ea1nh) v\u00e0 T\u00edch h\u1ee3p (quy\u1ec1n s\u1edf h\u1eefu y\u1ebfu). \u0110i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0 h\u1ee7y b\u1ecf.<\/li>\n<\/ul>\n

              \ud83d\udcc8 C\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/h2>\n

              B\u1ea1n th\u1ef1c s\u1ef1 th\u1ea5y nh\u1eefng s\u01a1 \u0111\u1ed3 n\u00e0y trong ng\u00e0nh \u1edf \u0111\u00e2u? Ch\u00fang xu\u1ea5t hi\u1ec7n trong:<\/p>\n

                \n
              • Chuy\u1ec3n \u0111\u1ed5i h\u1ec7 th\u1ed1ng c\u0169:<\/strong> Hi\u1ec3u c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a m\u00e3 ngu\u1ed3n monolithic c\u0169 tr\u01b0\u1edbc khi chia nh\u1ecf th\u00e0nh c\u00e1c d\u1ecbch v\u1ee5.<\/li>\n
              • Ki\u1ec3m to\u00e1n b\u1ea3o m\u1eadt:<\/strong> X\u00e1c \u0111\u1ecbnh c\u00e1ch d\u1eef li\u1ec7u l\u01b0u th\u00f4ng gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n n\u1ed9i b\u1ed9 \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c \u0111i\u1ec3m y\u1ebfu.<\/li>\n
              • T\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t:<\/strong>X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m ngh\u1ebdn b\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch c\u00e1ch c\u00e1c b\u1ed9 ph\u1eadn giao ti\u1ebfp v\u00e0 chia s\u1ebb t\u00e0i nguy\u00ean.<\/li>\n<\/ul>\n

                Trong c\u00e1c t\u00ecnh hu\u1ed1ng n\u00e0y, kh\u1ea3 n\u0103ng tr\u1ef1c quan h\u00f3a c\u1ea5u tr\u00fac b\u00ean trong chuy\u1ec3n tr\u1ef1c ti\u1ebfp th\u00e0nh ra quy\u1ebft \u0111\u1ecbnh t\u1ed1t h\u01a1n v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u1ec7 th\u1ed1ng cao h\u01a1n.<\/p>\n

                \ud83c\udfaf Nh\u1eefng suy ngh\u0129 cu\u1ed1i c\u00f9ng v\u1ec1 s\u1ef1 r\u00f5 r\u00e0ng trong ki\u1ebfn tr\u00fac<\/h2>\n

                H\u00e0nh tr\u00ecnh tr\u1edf th\u00e0nh m\u1ed9t ki\u1ebfn tr\u00fac s\u01b0 ph\u1ea7n m\u1ec1m th\u00e0nh th\u1ea1o bao g\u1ed3m vi\u1ec7c n\u1eafm v\u1eefng c\u00e1c c\u00f4ng c\u1ee5 truy\u1ec1n \u0111\u1ea1t nh\u1eefng \u00fd t\u01b0\u1edfng ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n. S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 nh\u01b0 v\u1eady. N\u00f3 c\u1ea7u n\u1ed1i kho\u1ea3ng c\u00e1ch gi\u1eefa thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng c\u1ea5p cao v\u00e0 chi ti\u1ebft tri\u1ec3n khai c\u1ea5p th\u1ea5p.<\/p>\n

                B\u1eb1ng c\u00e1ch b\u00e1c b\u1ecf nh\u1eefng hi\u1ec3u l\u1ea7m xung quanh n\u00f3, b\u1ea1n lo\u1ea1i b\u1ecf r\u00e0o c\u1ea3n trong h\u1ecdc t\u1eadp. B\u1ea1n kh\u00f4ng c\u00f2n xem n\u00f3 nh\u01b0 m\u1ed9t t\u00e0i li\u1ec7u th\u1eeba ho\u1eb7c m\u1ed9t r\u00e0o c\u1ea3n qu\u00e1 ph\u1ee9c t\u1ea1p. Thay v\u00e0o \u0111\u00f3, b\u1ea1n nh\u1eadn ra n\u00f3 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft \u0111\u1ec3 qu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p b\u00ean trong.<\/p>\n

                Khi ti\u1ebfp c\u1eadn d\u1ef1 \u00e1n thi\u1ebft k\u1ebf ti\u1ebfp theo, h\u00e3y c\u00e2n nh\u1eafc c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a b\u1ea1n. H\u00e3y t\u1ef1 h\u1ecfi l\u00e0m th\u1ebf n\u00e0o c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft h\u1ee3p v\u1edbi nhau, ch\u00fang c\u1ea7n giao di\u1ec7n g\u00ec v\u00e0 giao ti\u1ebfp v\u1edbi nhau nh\u01b0 th\u1ebf n\u00e0o. \u00c1p d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc c\u1ee7a S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh s\u1ebd d\u1eabn \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m b\u1ec1n v\u1eefng, d\u1ec5 b\u1ea3o tr\u00ec v\u00e0 m\u1edf r\u1ed9ng h\u01a1n. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 th\u00eam gi\u1ea5y t\u1edd; m\u00e0 l\u00e0 th\u00eam s\u1ef1 r\u00f5 r\u00e0ng v\u00e0o quy tr\u00ecnh k\u1ef9 thu\u1eadt.<\/p>\n

                V\u1eabn ti\u1ebfp t\u1ee5c luy\u1ec7n t\u1eadp, ti\u1ebfp t\u1ee5c tinh ch\u1ec9nh m\u00f4 h\u00ecnh c\u1ee7a b\u1ea1n, v\u00e0 \u0111\u1ec3 c\u1ea5u tr\u00fac d\u1eabn d\u1eaft m\u00e3 ngu\u1ed3n c\u1ee7a b\u1ea1n. Nh\u1eefng s\u01a1 \u0111\u1ed3 b\u1ea1n t\u1ea1o ra h\u00f4m nay s\u1ebd \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf cho c\u00e1c h\u1ec7 th\u1ed1ng b\u1ea1n x\u00e2y d\u1ef1ng ng\u00e0y mai.<\/p>\n","protected":false},"excerpt":{"rendered":"

                Hi\u1ec3u bi\u1ebft v\u1ec1 Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a gi\u00e1o d\u1ee5c k\u1ef9 thu\u1eadt ph\u1ea7n m\u1ec1m. Trong s\u1ed1 c\u00e1c lo\u1ea1i s\u01a1 \u0111\u1ed3 kh\u00e1c nhau, s\u01a1…<\/p>\n","protected":false},"author":1,"featured_media":1680,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Nh\u1eefng hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn v\u1ec1 S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh b\u1ecb b\u00e1c b\u1ecf","_yoast_wpseo_metadesc":"B\u00e1c b\u1ecf nh\u1eefng hi\u1ec3u l\u1ea7m v\u1ec1 S\u01a1 \u0111\u1ed3 C\u1ea5u tr\u00fac H\u1ee3p th\u00e0nh UML d\u00e0nh cho sinh vi\u00ean ng\u00e0nh CNTT. 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