{"id":18078,"date":"2024-11-25T09:38:30","date_gmt":"2024-11-25T02:38:30","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=18078"},"modified":"2024-11-25T09:48:20","modified_gmt":"2024-11-25T02:48:20","slug":"database-replication-la-gi","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/database-replication-la-gi\/","title":{"rendered":"Database Replication l\u00e0 g\u00ec? T\u1ea1i sao l\u1ea1i quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng?"},"content":{"rendered":"

Trong b\u1ed1i c\u1ea3nh c\u00f4ng ngh\u1ec7 \u0111ang ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd v\u00e0 y\u00eau c\u1ea7u qu\u1ea3n l\u00fd kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u, Database Replication tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh kh\u1ea3 d\u1ee5ng cao v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 Database Replication l\u00e0 g\u00ec<\/strong>, c\u00e1c lo\u1ea1i h\u00ecnh Database Replication v\u00e0 kh\u00e1m ph\u00e1 nh\u1eefng l\u1ee3i \u00edch, th\u00e1ch th\u1ee9c c\u1ee7a Database Replication \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng c\u1ee7a m\u00ecnh.<\/p>\n

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N\u1ed8I DUNG<\/p>\nToggle<\/span><\/path><\/svg><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n

  • Database Replication l\u00e0 g\u00ec?<\/a><\/li>
  • C\u00e1c lo\u1ea1i Database Replication<\/a>
    • Leader-follower replication<\/a><\/li>
    • Multi-leader replication<\/a><\/li>
    • Leaderless replication<\/a><\/li><\/ul><\/li>
    • Nh\u1eefng l\u1ee3i \u00edch c\u1ee7a Database Replication mang l\u1ea1i<\/a>
      • C\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady v\u00e0 kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng<\/a><\/li>
      • N\u00e2ng cao hi\u1ec7u su\u1ea5t m\u1ea1ng<\/a><\/li>
      • T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/a><\/li><\/ul><\/li>
      • Th\u00e1ch th\u1ee9c trong vi\u1ec7c s\u1eed d\u1ee5ng Database Replication l\u00e0 g\u00ec?<\/a>
        • Kh\u00f3 kh\u0103n trong vi\u1ec7c duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a d\u1eef li\u1ec7u<\/a><\/li>
        • Th\u00e1ch th\u1ee9c trong vi\u1ec7c \u0111\u1ed3ng b\u1ed9 h\u00f3a d\u1eef li\u1ec7u<\/a><\/li>
        • Chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 qu\u1ea3n l\u00fd cao<\/a><\/li><\/ul><\/li>
        • C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Database Replication ph\u1ed5 bi\u1ebfn<\/a><\/li>
        • C\u00e1ch ch\u1ecdn lo\u1ea1i Replication ph\u00f9 h\u1ee3p<\/a>
          • D\u1ef1a tr\u00ean y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u n\u0103ng<\/a><\/li>
          • D\u1ef1a tr\u00ean y\u00eau c\u1ea7u v\u1ec1 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u<\/a><\/li>
          • D\u1ef1a tr\u00ean ng\u00e2n s\u00e1ch v\u00e0 kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n

            <\/span>Database Replication l\u00e0 g\u00ec?<\/span><\/h2>\n

            Database Replication l\u00e0 g\u00ec? Database Replication l\u00e0 qu\u00e1 tr\u00ecnh sao ch\u00e9p v\u00e0 duy tr\u00ec d\u1eef li\u1ec7u<\/strong> t\u1eeb m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u00ednh (g\u1ed1c) sang m\u1ed9t ho\u1eb7c nhi\u1ec1u c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u1ee5 (b\u1ea3n sao) nh\u1eb1m \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u lu\u00f4n c\u00f3 s\u1eb5n tr\u00ean nhi\u1ec1u h\u1ec7 th\u1ed1ng.<\/p>\n

            Vi\u1ec7c sao ch\u00e9p n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng t\u00ednh s\u1eb5n s\u00e0ng, hi\u1ec7u su\u1ea5t, v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u, cho ph\u00e9p c\u00e1c \u1ee9ng d\u1ee5ng truy c\u1eadp v\u00e0 s\u1eed d\u1ee5ng d\u1eef li\u1ec7u ngay c\u1ea3 khi c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u00ednh g\u1eb7p s\u1ef1 c\u1ed1.<\/p>\n

            \"Database
            Database Replication l\u00e0 g\u00ec?<\/figcaption><\/figure>\n

            C\u00e1c b\u1ea3n sao c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chia s\u1ebb t\u1ea3i, ph\u00e2n ph\u1ed1i d\u1eef li\u1ec7u tr\u00ean nhi\u1ec1u m\u00e1y ch\u1ee7<\/a> ho\u1eb7c v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd, v\u00e0 ph\u1ee5c v\u1ee5 cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau nh\u01b0 \u0111\u1ecdc d\u1eef li\u1ec7u ho\u1eb7c ph\u00e2n t\u00edch, m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u00ednh.<\/p>\n

            Database Replication gi\u00fap doanh nghi\u1ec7p t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u trong tr\u01b0\u1eddng h\u1ee3p g\u1eb7p s\u1ef1 c\u1ed1 v\u00e0 duy tr\u00ec t\u00ednh s\u1eb5n s\u00e0ng cho c\u00e1c \u1ee9ng d\u1ee5ng, \u0111\u1eb7c bi\u1ec7t trong k\u1ef7 nguy\u00ean chuy\u1ec3n \u0111\u1ed5i s\u1ed1.<\/p>\n

            Database Replication th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 t\u00ednh kh\u1ea3 d\u1ee5ng v\u00e0 hi\u1ec7u su\u1ea5t<\/strong>, nh\u01b0 trong c\u00e1c doanh nghi\u1ec7p l\u1edbn, ng\u00e2n h\u00e0ng, v\u00e0 d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn.<\/p>\n