{"id":554,"date":"2025-07-25T04:05:50","date_gmt":"2025-07-25T04:05:50","guid":{"rendered":"http:\/\/testing.orasas.com\/?page_id=554"},"modified":"2025-08-17T04:23:33","modified_gmt":"2025-08-17T04:23:33","slug":"bao-tri-csdl","status":"publish","type":"page","link":"https:\/\/orasas.com\/en\/dich-vu\/quan-tri-va-van-hanh-csdl\/bao-tri-csdl\/","title":{"rendered":"Database Maintenance"},"content":{"rendered":"
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Service<\/h5>\n\n\n\n

B\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/h4>\n\n\n\n
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Gi\u1edbi thi\u1ec7u<\/p>\n\n\n\n

Th\u00f4ng tin k\u1ef9 thu\u1eadt<\/p>\n<\/div>\n\n\n\n

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H\u1ec7 th\u1ed1ng C\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 ngu\u1ed3n t\u00e0i nguy\u00ean v\u00f4 c\u00f9ng quan tr\u1ecdng v\u00e0 qu\u00fd gi\u00e1 c\u1ee7a c\u00e1c doanh nghi\u1ec7p\/t\u1ed5 ch\u1ee9c. Vi\u1ec7c \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng kinh doanh li\u00ean t\u1ee5c v\u00e0 hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh tr\u1edf n\u00ean m\u1ed9t nhu c\u1ea7u c\u1ea5p thi\u1ebft trong th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 th\u00f4ng tin ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng nh\u01b0 hi\u1ec7n nay.<\/p>\n\n\n\n

D\u1ecbch v\u1ee5 b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng gi\u00fap cho c\u00e1c doanh nghi\u1ec7p\/t\u1ed5 ch\u1ee9c v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. Vi\u1ec7c b\u1ea3o tr\u00ec c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch s\u1ebd gi\u00fap ng\u0103n ng\u1eeba \u0111\u01b0\u1ee3c c\u00e1c l\u1ed7i ph\u00e1t sinh kh\u00f4ng \u0111\u00e1ng c\u00f3, gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c kh\u1ea3 n\u0103ng m\u1ea5t m\u00e1t d\u1eef li\u1ec7u c\u0169ng nh\u01b0 c\u00e1c s\u1ef1 c\u1ed1 ngo\u00e0i \u00fd mu\u1ed1n.<\/p>\n\n\n\n

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L\u1ee3i \u00edch ch\u00ednh<\/strong><\/h5>\n\n\n\n
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\u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u lu\u00f4n ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<\/div>\n\n\n\n

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\"\"\/<\/figure>\n\n\n\n

Gi\u1ea3m thi\u1ec3u r\u1ee7i ro m\u1ea5t m\u00e1t d\u1eef li\u1ec7u, g\u00e2y gi\u00e1n \u0111o\u1ea1n \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u1ee7a doanh nghi\u1ec7p\/t\u1ed5 ch\u1ee9c.<\/p>\n<\/div>\n\n\n\n

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\"\"\/<\/figure>\n\n\n\n

Ch\u1ee7 \u0111\u1ed9ng t\u1ed1i \u01b0u h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u tr\u00e1nh \u0111\u1ec3 x\u1ea3y ra c\u00e1c s\u1ef1 c\u1ed1 ngo\u00e0i mong mu\u1ed1n.<\/p>\n<\/div>\n\n\n\n

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\"\"\/<\/figure>\n\n\n\n

C\u00f3 \u0111\u1ed9i ng\u0169 chuy\u00ean gia h\u1ed7 tr\u1ee3 s\u1ebd ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c chi ph\u00ed, th\u1eddi gian v\u00e0 nh\u00e2n l\u1ef1c cho vi\u1ec7c qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n<\/div>\n\n\n\n

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\"\"\/<\/figure>\n\n\n\n

T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt, gi\u00fap b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m.<\/p>\n<\/div>\n\n\n\n

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\"\"\/<\/figure>\n\n\n\n

An t\u00e2m t\u1eadp trung v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng kinh doanh.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

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1. H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt 24\/7<\/strong><\/h6>\n\n\n\n
\"Technical<\/figure>\n\n\n\n
    \n
  • Gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn c\u01a1 s\u1edf d\u1eef li\u1ec7u: Ph\u1ea7n m\u1ec1m c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n\n\n\n
  • Gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn hi\u1ec7u su\u1ea5t, c\u1ea5u h\u00ecnh, an to\u00e0n b\u1ea3o m\u1eadt, sao l\u01b0u d\u1ef1 ph\u00f2ng c\u1ee7a h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u .v.v.<\/li>\n\n\n\n
  • H\u1ed7 tr\u1ee3 24\/7 khi h\u1ec7 th\u1ed1ng g\u1eb7p s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng b\u1eb1ng h\u00ecnh th\u1ee9c onsite\/remote ngay l\u1eadp t\u1ee9c, cam k\u1ebft SLA v\u1ec1 th\u1eddi gian h\u1ed7 tr\u1ee3.<\/li>\n\n\n\n
  • Chuy\u00ean gia c\u00f3 kinh nghi\u1ec7m \u0111\u01b0a ra c\u00e1c khuy\u1ebfn ngh\u1ecb ch\u00ednh x\u00e1c v\u00e0 k\u1ecbp th\u1eddi gi\u00fap h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh tr\u1edf l\u1ea1i sau khi c\u00f3 s\u1ef1 c\u1ed1 x\u1ea3y ra.<\/li>\n\n\n\n
  • H\u1ed7 tr\u1ee3 nh\u00e2n b\u1ea3n (clone) c\u01a1 s\u1edf d\u1eef li\u1ec7u gi\u1eefa c\u00e1c m\u00f4i tr\u01b0\u1eddng: m\u00f4i tr\u01b0\u1eddng ki\u1ec3m th\u1eed, m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n\u2026<\/li>\n\n\n\n
  • T\u01b0 v\u1ea5n x\u00e2y d\u1ef1ng, c\u1ea5u h\u00ecnh \u0111\u1ed3ng b\u1ed9 h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1 ph\u00f2ng.<\/li>\n\n\n\n
  • T\u01b0 v\u1ea5n c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u1ea3m b\u1ea3o v\u00e0 n\u00e2ng cao t\u00ednh s\u1eb5n s\u00e0ng c\u1ee7a h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1a tr\u00ean ki\u1ebfn tr\u00fac Oracle MAA.<\/li>\n\n\n\n
  • H\u1ed7 tr\u1ee3 c\u1ea5u h\u00ecnh c\u00f4ng c\u1ee5 theo d\u00f5i c\u01a1 s\u1edf d\u1eef li\u1ec7u nh\u01b0 Oracle Enterprise Manager Cloud Control, Grafana, MySQL Enterprise Monitor,…<\/li>\n\n\n\n
  • H\u1ed7 tr\u1ee3 x\u00e2y d\u1ef1ng quy tr\u00ecnh, ch\u00ednh s\u00e1ch sao l\u01b0u, ki\u1ec3m th\u1eed sao l\u01b0u v\u00e0 k\u1ecbch b\u1ea3n \u0111\u1ec3 kh\u00f4i ph\u1ee5c c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n\n\n\n
  • T\u01b0 v\u1ea5n c\u00e1c gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn an to\u00e0n b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1a chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o m\u1eadt ph\u00f2ng th\u1ee7 chuy\u00ean s\u00e2u c\u1ee7a Oracle v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0: Transparent Data Encryption, Data Redaction, Oracle Audit Vault and Database Firewall\u2026.<\/li>\n\n\n\n
  • H\u1ed7 tr\u1ee3 x\u00e2y d\u1ef1ng c\u00e1c quy t\u1eafc c\u1ea3nh b\u00e1o, gi\u00fap ph\u00e1t hi\u1ec7n k\u1ecbp th\u1eddi c\u00e1c s\u1ef1 c\u1ed1.<\/li>\n\n\n\n
  • T\u01b0 v\u1ea5n c\u00e1c gi\u1ea3i ph\u00e1p theo d\u00f5i ch\u1ee7 \u0111\u1ed9ng, gi\u00fap ng\u0103n ng\u1eeba c\u00e1c s\u1ef1 c\u1ed1 c\u00f3 th\u1ec3 x\u1ea3y ra.<\/li>\n\n\n\n
  • H\u1ed7 tr\u1ee3 download v\u00e0 cung c\u1ea5p c\u00e1c b\u1ea3n v\u00e1 l\u1ed7i cho c\u00e1c phi\u00ean b\u1ea3n c\u01a1 s\u1edf d\u1eef li\u1ec7u hi\u1ec7n t\u1ea1i.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
    \n
    2. Theo d\u00f5i v\u00e0 ki\u1ec3m tra t\u00ecnh tr\u1ea1ng c\u1ee7a h\u1ec7 th\u1ed1ng h\u00e0ng th\u00e1ng (1 th\u00e1ng\/l\u1ea7n)<\/strong><\/h6>\n\n\n\n
    \"Use<\/figure>\n\n\n\n
      \n
    • Ki\u1ec3m tra alert logs c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 log c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/li>\n\n\n\n
    • Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean tr\u00ean h\u1ec7 th\u1ed1ng, g\u1ed3m: CPU, memory, storage,\u2026<\/li>\n\n\n\n
    • Ki\u1ec3m tra c\u00e1c b\u1ea3n backup, h\u1ed7 tr\u1ee3 kh\u00f4i ph\u1ee5c c\u00e1c b\u1ea3n backup tr\u00ean m\u00f4i tr\u01b0\u1eddng ki\u1ec3m th\u1eed \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c b\u1ea3n backup l\u00e0 an to\u00e0n v\u00e0 h\u1eefu d\u1ee5ng khi c\u1ea7n thi\u1ebft.<\/li>\n\n\n\n
    • D\u1ecdn d\u1eb9p c\u00e1c file log, file t\u1ea1m, c\u00e1c file kh\u00f4ng c\u00f2n s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3i ph\u00f3ng v\u00f9ng l\u01b0u tr\u1eef cho h\u1ec7 th\u1ed1ng.<\/li>\n\n\n\n
    • \u0110\u1ec1 xu\u1ea5t c\u1eadp nh\u1eadt c\u00e1c b\u1ea3n v\u00e1 ph\u00f9 h\u1ee3p v\u1edbi phi\u00ean b\u1ea3n c\u01a1 s\u1edf d\u1eef li\u1ec7u hi\u1ec7n t\u1ea1i.<\/li>\n\n\n\n
    • H\u1ed7 tr\u1ee3 download c\u00e1c b\u1ea3n v\u00e1 m\u1edbi nh\u1ea5t cho c\u00e1c phi\u00ean b\u1ea3n c\u01a1 s\u1edf d\u1eef li\u1ec7u hi\u1ec7n t\u1ea1i.<\/li>\n\n\n\n
    • H\u1ed7 tr\u1ee3 khuy\u1ebfn c\u00e1o v\u00e0 th\u00eam m\u1edbi ho\u1eb7c m\u1edf r\u1ed9ng v\u00f9ng l\u01b0u tr\u1eef cho c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
      \n
      3. \u0110\u00e1nh gi\u00e1, ki\u1ec3m tra v\u00e0 t\u1ed1i \u01b0u ho\u00e1 c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ecbnh k\u1ef3 (3 th\u00e1ng\/l\u1ea7n)<\/strong><\/h6>\n\n\n\n
      \"Introduction<\/figure>\n\n\n\n
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      • \u0110\u00e1nh gi\u00e1 v\u00e0 t\u1ed1i \u01b0u h\u00f3a c\u1ea5u h\u00ecnh c\u1ee7a h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u nh\u01b0 tablespace, datafiles, redologs,\u2026<\/li>\n\n\n\n
      • \u0110\u00e1nh gi\u00e1 c\u00e1c tham s\u1ed1 c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh theo chu\u1ea9n Best Practice c\u1ee7a h\u00e3ng.<\/li>\n\n\n\n
      • \u0110\u00e1nh gi\u00e1 c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt, b\u1ea3n v\u00e1 l\u1ed7i hi\u1ec7n t\u1ea1i tr\u00ean h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n\n\n\n
      • Th\u1ef1c hi\u1ec7n t\u1ed5 ch\u1ee9c l\u1ea1i c\u00e1c table, index b\u1ecb ph\u00e2n m\u1ea3nh, gi\u00fap gi\u1ea3m dung l\u01b0\u1ee3ng cho c\u00e1c table, index v\u00e0 t\u0103ng hi\u1ec7u su\u1ea5t.<\/li>\n\n\n\n
      • Th\u1ef1c hi\u1ec7n partition c\u00e1c b\u1ea3ng, index l\u1edbn g\u00e2y cao t\u1ea3i tr\u00ean h\u1ec7 th\u1ed1ng, gi\u1ea3m tranh ch\u1ea5p tr\u00ean h\u1ec7 th\u1ed1ng.<\/li>\n\n\n\n
      • T\u1ed1i \u01b0u c\u00e1c c\u00e2u l\u1ec7nh SQL g\u00e2y cao t\u1ea3i tr\u00ean h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n\n\n\n
      • Thi\u1ebft l\u1eadp c\u00e1c t\u00e1c v\u1ee5 \u0111\u1ecbnh k\u1ef3 ghi nh\u1eadn th\u00f4ng tin th\u1ed1ng k\u00ea (gather statistic) cho h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n\n\n\n
      • T\u1ed1i \u01b0u ho\u00e1 b\u1ed9 nh\u1edb \u0111\u1ec7m cho h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u, \u0111\u1ea3m b\u1ea3o c\u1ea5u h\u00ecnh b\u1ed9 nh\u1edb ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/li>\n\n\n\n
      • \u0110\u00e1nh gi\u00e1 v\u1ec1 t\u00ednh s\u1eb5n s\u00e0ng cao (HA) c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n\n\n\n
      • \u0110\u00e1nh gi\u00e1 an to\u00e0n b\u1ea3o m\u1eadt cho c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p.<\/li>\n\n\n\n
      • Ho\u1ea1ch \u0111\u1ecbnh t\u00e0i nguy\u00ean h\u1eefu d\u1ee5ng cho h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u1ec1 CPU, Memory, I\/O trong v\u00f2ng 1 n\u0103m, 3 n\u0103m ti\u1ebfp theo.<\/li>\n\n\n\n
      • T\u01b0 v\u1ea5n c\u00e1c gi\u1ea3i ph\u00e1p v\u00e0 th\u1ef1c hi\u1ec7n t\u1ed1i \u01b0u h\u00f3a cho h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
        \n
        4. C\u1eadp nh\u1eadt b\u1ea3n v\u00e1 l\u1ed7i cho c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ecbnh k\u1ef3<\/strong><\/strong><\/h6>\n\n\n\n
        \"Database,<\/figure>\n\n\n\n
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        • Kh\u1ea3o s\u00e1t chi ti\u1ebft th\u00f4ng tin phi\u00ean b\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh.<\/li>\n\n\n\n
        • Kh\u1ea3o s\u00e1t chi ti\u1ebft th\u00f4ng tin phi\u00ean b\u1ea3n c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n\n\n\n
        • Kh\u1ea3o s\u00e1t c\u1ea5u h\u00ecnh Cluster tr\u00ean h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n\n\n\n
        • Kh\u1ea3o s\u00e1t c\u1ea5u h\u00ecnh \u0111\u1ed3ng b\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1 ph\u00f2ng.<\/li>\n\n\n\n
        • Ph\u00e2n t\u00edch v\u00e0 \u0111\u1ec1 xu\u1ea5t b\u1ea3n c\u1eadp nh\u1eadt m\u1edbi nh\u1ea5t, ph\u00f9 h\u1ee3p nh\u1ea5t.<\/li>\n\n\n\n
        • L\u00ean k\u1ebf ho\u1ea1ch th\u1ef1c hi\u1ec7n c\u1eadp nh\u1eadt b\u1ea3n v\u00e1 tr\u00ean h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1 ph\u00f2ng.<\/li>\n\n\n\n
        • C\u1eadp nh\u1eadt b\u1ea3n v\u00e1 cho h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1 ph\u00f2ng.<\/li>\n\n\n\n
        • L\u00ean k\u1ebf ho\u1ea1ch th\u1ef1c hi\u1ec7n c\u1eadp nh\u1eadt b\u1ea3n v\u00e1 tr\u00ean h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u00ednh.<\/li>\n\n\n\n
        • C\u1eadp nh\u1eadt b\u1ea3n v\u00e1 cho h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u ch\u00ednh.<\/li>\n\n\n\n
        • Ki\u1ec3m tra v\u00e0 theo d\u00f5i sau khi c\u1eadp nh\u1eadt b\u1ea3n v\u00e1.<\/li>\n\n\n\n
        • H\u1ed7 tr\u1ee3 c\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt sau khi c\u1eadp nh\u1eadt b\u1ea3n v\u00e1, b\u00e1o c\u00e1o k\u1ebft qu\u1ea3 sau khi th\u1ef1c hi\u1ec7n.T\u01b0 v\u1ea5n c\u00e1c gi\u1ea3i ph\u00e1p v\u00e0 th\u1ef1c hi\u1ec7n t\u1ed1i \u01b0u h\u00f3a cho h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n
          \n
          T\u1ea1i sao l\u1ea1i ch\u1ecdn d\u1ecbch v\u1ee5 c\u1ee7a OSAS?<\/h5>\n\n\n\n
          \n
          \n
          \"\"\/<\/figure>\n\n\n\n

          Nhi\u1ec1u n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c thi\u1ebft k\u1ebf, x\u00e2y d\u1ef1ng v\u00e0 b\u1ea3o tr\u00ec c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n<\/div>\n\n\n\n

          \n
          \"\"\/<\/figure>\n\n\n\n

          \u0110\u1ed9i ng\u0169 chuy\u00ean gia c\u00f3 ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n cao v\u1ec1 c\u00f4ng ngh\u1ec7, ki\u1ebfn tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n<\/div>\n\n\n\n

          \n
          \"\"\/<\/figure>\n\n\n\n

          Nhi\u1ec1u n\u0103m kinh nghi\u1ec7m trong vi\u1ec7c t\u01b0 v\u1ea5n v\u00e0 tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p chuy\u00ean s\u00e2u v\u1ec1 c\u01a1 s\u1edf d\u1eef li\u1ec7u cho c\u00e1c \u0111\u01a1n v\u1ecb trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc.<\/p>\n<\/div>\n\n\n\n

          \n
          \"\"\/<\/figure>\n\n\n\n

          Quy tr\u00ecnh l\u00e0m vi\u1ec7c chuy\u00ean nghi\u1ec7p, hi\u1ec7u qu\u1ea3.<\/p>\n<\/div>\n\n\n\n

          \n
          \"\"\/<\/figure>\n\n\n\n

          Cam k\u1ebft b\u1ea3o m\u1eadt th\u00f4ng tin kh\u00e1ch h\u00e0ng.<\/p>\n<\/div>\n\n\n\n

          \n
          \"\"\/<\/figure>\n\n\n\n

          H\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng 24\/7, \u0111\u00e1p \u1ee9ng x\u1eed l\u00fd s\u1ef1 c\u1ed1 theo m\u1ee9c \u0111\u1ed9 SLA.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

          D\u1ecbch v\u1ee5 B\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u Gi\u1edbi thi\u1ec7u Th\u00f4ng tin k\u1ef9 thu\u1eadt H\u1ec7 th\u1ed1ng C\u01a1 s\u1edf […]<\/p>","protected":false},"author":1,"featured_media":0,"parent":526,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-554","page","type-page","status-publish","hentry"],"yoast_head":"\nB\u1ea3o tr\u00ec CSDL - 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