{"id":4106,"date":"2026-05-05T00:00:50","date_gmt":"2026-05-04T17:00:50","guid":{"rendered":"https:\/\/technest.com.vn\/?p=4106"},"modified":"2026-04-22T16:29:55","modified_gmt":"2026-04-22T09:29:55","slug":"co-so-du-lieu-dam-may","status":"publish","type":"post","link":"https:\/\/technest.com.vn\/vi\/co-so-du-lieu-dam-may\/","title":{"rendered":"C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y l\u00e0 g\u00ec? \u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Trong k\u1ef7 nguy\u00ean chuy\u1ec3n \u0111\u1ed5i s\u1ed1, d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c v\u00ed nh\u01b0 &#8220;d\u1ea7u m\u1ecf&#8221; c\u1ee7a m\u1ecdi doanh nghi\u1ec7p. Tuy nhi\u00ean, vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd ngu\u1ed3n t\u00e0i nguy\u00ean n\u00e0y tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 v\u1eadt l\u00fd truy\u1ec1n th\u1ed1ng \u0111ang d\u1ea7n b\u1ed9c l\u1ed9 nhi\u1ec1u h\u1ea1n ch\u1ebf v\u1ec1 chi ph\u00ed v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng. \u0110\u00f3 l\u00e0 l\u00fd do <\/span><a title=\"c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y\" href=\"https:\/\/technest.com.vn\/vi\/co-so-du-lieu-dam-may\/\"><b>c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><\/a><span style=\"font-weight: 400;\"> (Cloud Database) ra \u0111\u1eddi v\u00e0 tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p h\u00e0ng \u0111\u1ea7u, gi\u00fap doanh nghi\u1ec7p v\u1eadn h\u00e0nh linh ho\u1ea1t, b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n trong m\u00f4i tr\u01b0\u1eddng Internet to\u00e0n c\u1ea7u.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/technest.com.vn\/vi\/co-so-du-lieu-dam-may\/#Co_so_du_lieu_dam_may_la_gi\" >C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/technest.com.vn\/vi\/co-so-du-lieu-dam-may\/#Co_so_du_lieu_dam_may_hoat_dong_ra_sao\" >C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y ho\u1ea1t \u0111\u1ed9ng ra sao?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/technest.com.vn\/vi\/co-so-du-lieu-dam-may\/#Cac_tinh_nang_cua_co_so_du_lieu_dam_may\" >C\u00e1c t\u00ednh n\u0103ng c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/technest.com.vn\/vi\/co-so-du-lieu-dam-may\/#Loi_ich_cua_co_so_du_lieu_dam_may\" >L\u1ee3i \u00edch c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/technest.com.vn\/vi\/co-so-du-lieu-dam-may\/#Cac_loai_co_so_du_lieu_dam_may\" >C\u00e1c lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/technest.com.vn\/vi\/co-so-du-lieu-dam-may\/#Co_so_du_lieu_quan_he_Relational_Cloud_Database\" >C\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 (Relational Cloud Database)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/technest.com.vn\/vi\/co-so-du-lieu-dam-may\/#Co_so_du_lieu_trong_bo_nho_In-Memory_Database\" >C\u01a1 s\u1edf d\u1eef li\u1ec7u trong b\u1ed9 nh\u1edb (In-Memory Database)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/technest.com.vn\/vi\/co-so-du-lieu-dam-may\/#Co_so_du_lieu_NoSQL_tren_dam_may_Cloud_NoSQL_Database\" >C\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL tr\u00ean \u0111\u00e1m m\u00e2y (Cloud NoSQL Database)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/technest.com.vn\/vi\/co-so-du-lieu-dam-may\/#Nhung_luu_y_khi_su_dung_co_so_du_lieu_dam_may\" >Nh\u1eefng l\u01b0u \u00fd khi s\u1eed d\u1ee5ng c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/technest.com.vn\/vi\/co-so-du-lieu-dam-may\/#Tieu_chi_chon_co_so_du_lieu_dam_may_phu_hop\" >Ti\u00eau ch\u00ed ch\u1ecdn c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y ph\u00f9 h\u1ee3p<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Co_so_du_lieu_dam_may_la_gi\"><\/span><b>C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">V\u1ec1 c\u01a1 b\u1ea3n, <\/span><b>c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t d\u1ecbch v\u1ee5 c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng, tri\u1ec3n khai v\u00e0 truy c\u1eadp th\u00f4ng qua c\u00e1c n\u1ec1n t\u1ea3ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y thay v\u00ec c\u00e0i \u0111\u1eb7t c\u1ee5c b\u1ed9 tr\u00ean ph\u1ea7n c\u1ee9ng t\u1ea1i ch\u1ed7. Thay v\u00ec ph\u1ea3i \u0111\u1ea7u t\u01b0 v\u00e0o h\u1ec7 th\u1ed1ng server \u0111\u1ed3 s\u1ed9, doanh nghi\u1ec7p c\u00f3 th\u1ec3 thu\u00ea kh\u00f4ng gian l\u01b0u tr\u1eef v\u00e0 s\u1ee9c m\u1ea1nh t\u00ednh to\u00e1n t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y (nh\u01b0 AWS, Google Cloud, Microsoft Azure).<\/span><\/p>\n<figure id=\"attachment_4107\" aria-describedby=\"caption-attachment-4107\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4107 size-full\" title=\"C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y l\u00e0 g\u00ec?\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/co-so-du-lieu-dam-may-1.jpeg\" alt=\"C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y l\u00e0 g\u00ec?\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/co-so-du-lieu-dam-may-1.jpeg 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/co-so-du-lieu-dam-may-1-300x200.jpeg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-4107\" class=\"wp-caption-text\">C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Kh\u00e1c v\u1edbi m\u00f4 h\u00ecnh truy\u1ec1n th\u1ed1ng, b\u1ea1n kh\u00f4ng c\u1ea7n quan t\u00e2m \u0111\u1ebfn vi\u1ec7c b\u1ea3o tr\u00ec ph\u1ea7n c\u1ee9ng, n\u00e2ng c\u1ea5p RAM hay \u1ed5 c\u1ee9ng. M\u1ecdi thao t\u00e1c qu\u1ea3n l\u00fd d\u1eef li\u1ec7u \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1eeb xa th\u00f4ng qua giao di\u1ec7n web ho\u1eb7c API. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh v\u1eadn h\u00e0nh m\u00e0 c\u00f2n cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp d\u1eef li\u1ec7u t\u1eeb b\u1ea5t k\u1ef3 \u0111\u00e2u, ch\u1ec9 c\u1ea7n c\u00f3 k\u1ebft n\u1ed1i m\u1ea1ng \u1ed5n \u0111\u1ecbnh.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Co_so_du_lieu_dam_may_hoat_dong_ra_sao\"><\/span><b>C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y ho\u1ea1t \u0111\u1ed9ng ra sao?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a <\/span><b>c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><span style=\"font-weight: 400;\"> d\u1ef1a tr\u00ean m\u00f4 h\u00ecnh \u1ea3o h\u00f3a. Thay v\u00ec ch\u1ea1y tr\u1ef1c ti\u1ebfp tr\u00ean m\u1ed9t thi\u1ebft b\u1ecb v\u1eadt l\u00fd duy nh\u1ea5t, d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n v\u00e0 qu\u1ea3n l\u00fd b\u1edfi m\u1ed9t l\u1edbp ph\u1ea7n m\u1ec1m th\u00f4ng minh, k\u1ebft n\u1ed1i nhi\u1ec1u m\u00e1y ch\u1ee7 trong trung t\u00e2m d\u1eef li\u1ec7u l\u1ea1i v\u1edbi nhau. Khi ng\u01b0\u1eddi d\u00f9ng g\u1eedi y\u00eau c\u1ea7u truy v\u1ea5n, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ph\u1ed1i t\u00e0i nguy\u00ean \u0111\u1ec3 x\u1eed l\u00fd m\u1ed9t c\u00e1ch nhanh nh\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00f3 hai ph\u01b0\u01a1ng th\u1ee9c tri\u1ec3n khai ch\u00ednh:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u00e1y \u1ea3o (Virtual Machine):<\/b><span style=\"font-weight: 400;\"> Doanh nghi\u1ec7p thu\u00ea m\u1ed9t m\u00e1y \u1ea3o tr\u00ean \u0111\u00e1m m\u00e2y v\u00e0 t\u1ef1 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00ean \u0111\u00f3. C\u00e1ch n\u00e0y mang l\u1ea1i quy\u1ec1n ki\u1ec3m so\u00e1t cao nh\u01b0ng \u0111\u00f2i h\u1ecfi k\u1ef9 n\u0103ng qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>D\u1ecbch v\u1ee5 qu\u1ea3n l\u00fd (Database as a Service &#8211; DBaaS):<\/b><span style=\"font-weight: 400;\"> Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 s\u1ebd lo li\u1ec7u to\u00e0n b\u1ed9 t\u1eeb vi\u1ec7c c\u00e0i \u0111\u1eb7t, c\u1ea5u h\u00ecnh \u0111\u1ebfn b\u1ea3o m\u1eadt v\u00e0 sao l\u01b0u. Ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 vi\u1ec7c s\u1eed d\u1ee5ng v\u00e0 thanh to\u00e1n theo m\u1ee9c \u0111\u1ed9 ti\u00eau th\u1ee5 th\u1ef1c t\u1ebf.<\/span><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Cac_tinh_nang_cua_co_so_du_lieu_dam_may\"><\/span><b>C\u00e1c t\u00ednh n\u0103ng c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng l\u00fd do khi\u1ebfn <\/span><b>c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><span style=\"font-weight: 400;\"> v\u01b0\u1ee3t tr\u1ed9i h\u01a1n h\u1eb3n so v\u1edbi l\u01b0u tr\u1eef truy\u1ec1n th\u1ed1ng ch\u00ednh l\u00e0 b\u1ed9 t\u00ednh n\u0103ng hi\u1ec7n \u0111\u1ea1i, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c. Nh\u1eefng t\u00ednh n\u0103ng n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1ea3m b\u1edbt g\u00e1nh n\u1eb7ng cho \u0111\u1ed9i ng\u0169 IT m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o t\u00ednh li\u00ean t\u1ee5c c\u1ee7a kinh doanh.<\/span><\/p>\n<figure id=\"attachment_4108\" aria-describedby=\"caption-attachment-4108\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4108 size-full\" title=\"C\u00e1c t\u00ednh n\u0103ng c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/co-so-du-lieu-dam-may-2.jpeg\" alt=\"C\u00e1c t\u00ednh n\u0103ng c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/co-so-du-lieu-dam-may-2.jpeg 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/co-so-du-lieu-dam-may-2-300x200.jpeg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-4108\" class=\"wp-caption-text\">C\u00e1c t\u00ednh n\u0103ng c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ef1 \u0111\u1ed9ng h\u00f3a (Automation):<\/b><span style=\"font-weight: 400;\"> C\u00e1c t\u00e1c v\u1ee5 nh\u01b0 sao l\u01b0u d\u1eef li\u1ec7u (backup), c\u1eadp nh\u1eadt b\u1ea3n v\u00e1 l\u1ed7i (patching) v\u00e0 t\u1ed1i \u01b0u h\u00f3a truy v\u1ea5n \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ef1 \u0111\u1ed9ng b\u1edfi nh\u00e0 cung c\u1ea5p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng (Scalability):<\/b><span style=\"font-weight: 400;\"> B\u1ea1n c\u00f3 th\u1ec3 t\u0103ng ho\u1eb7c gi\u1ea3m dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef, b\u0103ng th\u00f4ng ch\u1ec9 trong v\u00e0i c\u00fa nh\u1ea5p chu\u1ed9t m\u00e0 kh\u00f4ng g\u00e2y gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00ednh s\u1eb5n s\u00e0ng cao (High Availability):<\/b><span style=\"font-weight: 400;\"> D\u1eef li\u1ec7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c sao ch\u00e9p sang nhi\u1ec1u v\u00f9ng \u0111\u1ecba l\u00fd kh\u00e1c nhau (Region\/Zone). N\u1ebfu m\u1ed9t trung t\u00e2m d\u1eef li\u1ec7u g\u1eb7p s\u1ef1 c\u1ed1, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang trung t\u00e2m kh\u00e1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u1ea3o m\u1eadt \u0111a l\u1edbp:<\/b><span style=\"font-weight: 400;\"> T\u00edch h\u1ee3p s\u1eb5n c\u00e1c giao th\u1ee9c m\u00e3 h\u00f3a d\u1eef li\u1ec7u, t\u01b0\u1eddng l\u1eeda v\u00e0 qu\u1ea3n l\u00fd quy\u1ec1n truy c\u1eadp (IAM) c\u1ef1c k\u1ef3 ch\u1eb7t ch\u1ebd.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Loi_ich_cua_co_so_du_lieu_dam_may\"><\/span><b>L\u1ee3i \u00edch c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c chuy\u1ec3n d\u1ecbch sang s\u1eed d\u1ee5ng <\/span><b>c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><span style=\"font-weight: 400;\"> mang l\u1ea1i nh\u1eefng b\u01b0\u1edbc ngo\u1eb7t l\u1edbn v\u1ec1 m\u1eb7t chi\u1ebfn l\u01b0\u1ee3c cho doanh nghi\u1ec7p. Kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf c\u00e2u chuy\u1ec7n c\u00f4ng ngh\u1ec7, \u0111\u00e2y c\u00f2n l\u00e0 b\u00e0i to\u00e1n v\u1ec1 kinh t\u1ebf v\u00e0 kh\u1ea3 n\u0103ng c\u1ea1nh tranh tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ea7u ti\u00ean l\u00e0 <\/span><b>t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed (Cost Efficiency)<\/b><span style=\"font-weight: 400;\">. Doanh nghi\u1ec7p lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u cho ph\u1ea7n c\u1ee9ng, ph\u00f2ng m\u00e1y ch\u1ee7 v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t. M\u00f4 h\u00ecnh &#8220;Pay-as-you-go&#8221; (D\u00f9ng bao nhi\u00eau tr\u1ea3 b\u1ea5y nhi\u00eau) gi\u00fap chuy\u1ec3n \u0111\u1ed5i chi ph\u00ed \u0111\u1ea7u t\u01b0 (CapEx) th\u00e0nh chi ph\u00ed v\u1eadn h\u00e0nh (OpEx) linh ho\u1ea1t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u1ee9 hai l\u00e0 <\/span><b>t\u1ed1c \u0111\u1ed9 v\u00e0 s\u1ef1 nhanh nh\u1ea1y (Agility)<\/b><span style=\"font-weight: 400;\">. Thay v\u00ec m\u1ea5t v\u00e0i tu\u1ea7n \u0111\u1ec3 mua s\u1eafm v\u00e0 l\u1eafp \u0111\u1eb7t server, b\u1ea1n ch\u1ec9 m\u1ea5t v\u00e0i ph\u00fat \u0111\u1ec3 kh\u1edfi t\u1ea1o m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u m\u1edbi. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u1edbi c\u00e1c startup c\u1ea7n th\u1eed nghi\u1ec7m s\u1ea3n ph\u1ea9m nhanh ch\u00f3ng.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cu\u1ed1i c\u00f9ng l\u00e0 kh\u1ea3 n\u0103ng <\/span><b>h\u1ee3p t\u00e1c to\u00e0n c\u1ea7u<\/b><span style=\"font-weight: 400;\">, cho ph\u00e9p \u0111\u1ed9i ng\u0169 nh\u00e2n vi\u00ean l\u00e0m vi\u1ec7c t\u1eeb xa truy c\u1eadp v\u00e0o ngu\u1ed3n d\u1eef li\u1ec7u nh\u1ea5t qu\u00e1n, th\u1eddi gian th\u1ef1c, th\u00fac \u0111\u1ea9y hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c nh\u00f3m l\u00ean m\u1ee9c t\u1ed1i \u0111a.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cac_loai_co_so_du_lieu_dam_may\"><\/span><b>C\u00e1c lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">T\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u tr\u00fac d\u1eef li\u1ec7u v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng, <\/span><b>c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><span style=\"font-weight: 400;\"> \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau. Vi\u1ec7c hi\u1ec3u r\u00f5 t\u1eebng lo\u1ea1i s\u1ebd gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn \u0111\u00fang gi\u1ea3i ph\u00e1p cho b\u00e0i to\u00e1n kinh doanh c\u1ee7a m\u00ecnh, t\u1eeb vi\u1ec7c l\u01b0u tr\u1eef th\u00f4ng tin kh\u00e1ch h\u00e0ng \u0111\u1ebfn ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn (Big Data).<\/span><\/p>\n<figure id=\"attachment_4109\" aria-describedby=\"caption-attachment-4109\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4109 size-full\" title=\"C\u00e1c lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/co-so-du-lieu-dam-may-3.png\" alt=\"C\u00e1c lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/co-so-du-lieu-dam-may-3.png 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/co-so-du-lieu-dam-may-3-300x200.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-4109\" class=\"wp-caption-text\">C\u00e1c lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Co_so_du_lieu_quan_he_Relational_Cloud_Database\"><\/span><b>C\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 (Relational Cloud Database)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t, d\u1ef1a tr\u00ean m\u00f4 h\u00ecnh SQL truy\u1ec1n th\u1ed1ng. D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c d\u01b0\u1edbi d\u1ea1ng c\u00e1c b\u1ea3ng v\u1edbi h\u00e0ng v\u00e0 c\u1ed9t, c\u00f3 m\u1ed1i li\u00ean h\u1ec7 ch\u1eb7t ch\u1ebd v\u1edbi nhau. C\u00e1c d\u1ecbch v\u1ee5 nh\u01b0 MySQL, PostgreSQL hay Oracle tr\u00ean \u0111\u00e1m m\u00e2y r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u t\u00ednh to\u00e0n v\u1eb9n d\u1eef li\u1ec7u cao nh\u01b0 giao d\u1ecbch t\u00e0i ch\u00ednh, qu\u1ea3n l\u00fd nh\u00e2n s\u1ef1 ho\u1eb7c h\u1ec7 th\u1ed1ng ERP. \u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t l\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n (Consistency) tuy\u1ec7t \u0111\u1ed1i.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Co_so_du_lieu_trong_bo_nho_In-Memory_Database\"><\/span><b>C\u01a1 s\u1edf d\u1eef li\u1ec7u trong b\u1ed9 nh\u1edb (In-Memory Database)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Kh\u00e1c v\u1edbi vi\u1ec7c l\u01b0u tr\u1eef tr\u00ean \u1ed5 c\u1ee9ng (SSD\/HDD), lo\u1ea1i n\u00e0y l\u01b0u tr\u1eef to\u00e0n b\u1ed9 d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp tr\u00ean RAM (b\u1ed9 nh\u1edb trong). \u0110i\u1ec1u n\u00e0y cho ph\u00e9p t\u1ed1c \u0111\u1ed9 truy xu\u1ea5t d\u1eef li\u1ec7u nhanh \u0111\u1ebfn m\u1ee9c g\u1ea7n nh\u01b0 t\u1ee9c th\u1eddi (micro-seconds). <\/span><b>C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><span style=\"font-weight: 400;\"> d\u1ea1ng In-memory th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n ph\u1ea3n h\u1ed3i c\u1ef1c nhanh nh\u01b0 b\u1ea3ng x\u1ebfp h\u1ea1ng game tr\u1ef1c tuy\u1ebfn, h\u1ec7 th\u1ed1ng ph\u00e2n t\u00edch th\u1eddi gian th\u1ef1c ho\u1eb7c b\u1ed9 nh\u1edb \u0111\u1ec7m (caching).<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Co_so_du_lieu_NoSQL_tren_dam_may_Cloud_NoSQL_Database\"><\/span><b>C\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL tr\u00ean \u0111\u00e1m m\u00e2y (Cloud NoSQL Database)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c d\u1eef li\u1ec7u kh\u00f4ng c\u00f3 c\u1ea5u tr\u00fac c\u1ed1 \u0111\u1ecbnh ho\u1eb7c c\u1ea5u tr\u00fac thay \u0111\u1ed5i linh ho\u1ea1t nh\u01b0 b\u00e0i vi\u1ebft m\u1ea1ng x\u00e3 h\u1ed9i, video, t\u00e0i li\u1ec7u JSON. <a title=\"NoSQL\" href=\"https:\/\/vi.wikipedia.org\/wiki\/NoSQL\" target=\"_blank\" rel=\"nofollow noopener\"><strong>NoSQL<\/strong><\/a> c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng ngang c\u1ef1c t\u1ed1t, cho ph\u00e9p x\u1eed l\u00fd h\u00e0ng tri\u1ec7u truy v\u1ea5n m\u1ed7i gi\u00e2y tr\u00ean quy m\u00f4 c\u1ef1c l\u1edbn. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c \u1ee9ng d\u1ee5ng Big Data v\u00e0 Internet v\u1ea1n v\u1eadt (IoT), n\u01a1i m\u00e0 kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u1ed5 v\u1ec1 l\u00e0 kh\u1ed5ng l\u1ed3 v\u00e0 kh\u00f4ng ng\u1eebng ngh\u1ec9.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nhung_luu_y_khi_su_dung_co_so_du_lieu_dam_may\"><\/span><b>Nh\u1eefng l\u01b0u \u00fd khi s\u1eed d\u1ee5ng c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 mang l\u1ea1i r\u1ea5t nhi\u1ec1u l\u1ee3i \u00edch, nh\u01b0ng khi tri\u1ec3n khai <\/span><b>c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><span style=\"font-weight: 400;\">, doanh nghi\u1ec7p c\u0169ng c\u1ea7n \u0111\u1ed1i m\u1eb7t v\u1edbi m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c nh\u1ea5t \u0111\u1ecbnh. Vi\u1ec7c chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng s\u1ebd gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c r\u1ee7i ro kh\u00f4ng \u0111\u00e1ng c\u00f3 v\u1ec1 b\u1ea3o m\u1eadt v\u00e0 v\u1eadn h\u00e0nh.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>V\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt v\u00e0 quy\u1ec1n ri\u00eang t\u01b0:<\/b><span style=\"font-weight: 400;\"> D\u00f9 nh\u00e0 cung c\u1ea5p c\u00f3 b\u1ea3o m\u1eadt t\u1ed1t \u0111\u1ebfn \u0111\u00e2u, tr\u00e1ch nhi\u1ec7m qu\u1ea3n l\u00fd quy\u1ec1n truy c\u1eadp v\u00e0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u \u0111\u1ea7u cu\u1ed1i v\u1eabn thu\u1ed9c v\u1ec1 doanh nghi\u1ec7p. B\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o c\u00e1c ti\u00eau chu\u1ea9n tu\u00e2n th\u1ee7 (nh\u01b0 GDPR, ISO) \u0111\u01b0\u1ee3c th\u1ef1c thi nghi\u00eam ng\u1eb7t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u1ee5 thu\u1ed9c v\u00e0o nh\u00e0 cung c\u1ea5p (Vendor Lock-in):<\/b><span style=\"font-weight: 400;\"> Khi \u0111\u00e3 l\u01b0u tr\u1eef qu\u00e1 nhi\u1ec1u d\u1eef li\u1ec7u tr\u00ean m\u1ed9t n\u1ec1n t\u1ea3ng, vi\u1ec7c chuy\u1ec3n sang n\u1ec1n t\u1ea3ng kh\u00e1c c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n v\u00e0 t\u1ed1n k\u00e9m. H\u00e3y c\u00e2n nh\u1eafc chi\u1ebfn l\u01b0\u1ee3c \u0110a \u0111\u00e1m m\u00e2y (Multi-cloud) n\u1ebfu c\u1ea7n thi\u1ebft.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u1ebft n\u1ed1i Internet:<\/b><span style=\"font-weight: 400;\"> Hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o \u0111\u01b0\u1eddng truy\u1ec1n m\u1ea1ng. N\u1ebfu Internet g\u1eb7p s\u1ef1 c\u1ed1, vi\u1ec7c truy c\u1eadp d\u1eef li\u1ec7u s\u1ebd b\u1ecb \u0111\u00ecnh tr\u1ec7.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tieu_chi_chon_co_so_du_lieu_dam_may_phu_hop\"><\/span><b>Ti\u00eau ch\u00ed ch\u1ecdn c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y ph\u00f9 h\u1ee3p<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 ch\u1ecdn \u0111\u01b0\u1ee3c m\u1ed9t d\u1ecbch v\u1ee5 <\/span><b>c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><span style=\"font-weight: 400;\"> t\u1ed1i \u01b0u, b\u1ea1n kh\u00f4ng n\u00ean ch\u1ec9 nh\u00ecn v\u00e0o gi\u00e1 c\u1ea3 m\u00e0 c\u1ea7n \u0111\u00e1nh gi\u00e1 t\u1ed5ng th\u1ec3 d\u1ef1a tr\u00ean nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a d\u1ef1 \u00e1n. M\u1ed9t l\u1ef1a ch\u1ecdn sai l\u1ea7m c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn l\u00e3ng ph\u00ed t\u00e0i nguy\u00ean ho\u1eb7c kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n<figure id=\"attachment_4110\" aria-describedby=\"caption-attachment-4110\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-4110 size-full\" title=\"Ti\u00eau ch\u00ed ch\u1ecdn c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y ph\u00f9 h\u1ee3p\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/co-so-du-lieu-dam-may-4.png\" alt=\"Ti\u00eau ch\u00ed ch\u1ecdn c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y ph\u00f9 h\u1ee3p\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/co-so-du-lieu-dam-may-4.png 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/04\/co-so-du-lieu-dam-may-4-300x200.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-4110\" class=\"wp-caption-text\">Ti\u00eau ch\u00ed ch\u1ecdn c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y ph\u00f9 h\u1ee3p<\/figcaption><\/figure>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hi\u1ec7u su\u1ea5t (Performance):<\/b><span style=\"font-weight: 400;\"> Ki\u1ec3m tra c\u00e1c ch\u1ec9 s\u1ed1 v\u1ec1 \u0111\u1ed9 tr\u1ec5 (latency), s\u1ed1 l\u01b0\u1ee3ng giao d\u1ecbch m\u1ed7i gi\u00e2y (TPS) v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u00e1c truy v\u1ea5n ph\u1ee9c t\u1ea1p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng (Scalability):<\/b><span style=\"font-weight: 400;\"> H\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng m\u1edf r\u1ed9ng (Auto-scaling) khi l\u01b0\u1ee3ng truy c\u1eadp t\u0103ng \u0111\u1ed9t bi\u1ebfn hay kh\u00f4ng? Vi\u1ec7c m\u1edf r\u1ed9ng c\u00f3 g\u00e2y downtime kh\u00f4ng?<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u1ed7 tr\u1ee3 v\u00e0 c\u1ed9ng \u0111\u1ed3ng:<\/b><span style=\"font-weight: 400;\"> M\u1ed9t nh\u00e0 cung c\u1ea5p c\u00f3 t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u00e0 c\u1ed9ng \u0111\u1ed3ng h\u1ed7 tr\u1ee3 \u0111\u00f4ng \u0111\u1ea3o s\u1ebd gi\u00fap b\u1ea1n x\u1eed l\u00fd l\u1ed7i nhanh h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Chi ph\u00ed th\u1ef1c t\u1ebf:<\/b><span style=\"font-weight: 400;\"> H\u00e3y t\u00ednh to\u00e1n k\u1ef9 c\u00e1c chi ph\u00ed \u1ea9n nh\u01b0 ph\u00ed chuy\u1ec3n d\u1eef li\u1ec7u (data egress), ph\u00ed sao l\u01b0u v\u00e0 ph\u00ed h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan nh\u1ea5t v\u1ec1 ng\u00e2n s\u00e1ch.<\/span><\/li>\n<\/ol>\n<p><b>C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y<\/b><span style=\"font-weight: 400;\"> kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t xu h\u01b0\u1edbng xa v\u1eddi m\u00e0 \u0111\u00e3 tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng c\u1ed1t l\u00f5i cho m\u1ecdi doanh nghi\u1ec7p mu\u1ed1n b\u1ee9t ph\u00e1 trong k\u1ef7 nguy\u00ean s\u1ed1. Vi\u1ec7c hi\u1ec3u r\u00f5 kh\u00e1i ni\u1ec7m, t\u00ednh n\u0103ng v\u00e0 c\u00e1ch l\u1ef1a ch\u1ecdn lo\u1ea1i h\u00ecnh ph\u00f9 h\u1ee3p s\u1ebd gi\u00fap b\u1ea1n x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng CNTT v\u1eefng ch\u1eafc, linh ho\u1ea1t v\u00e0 s\u1eb5n s\u00e0ng cho m\u1ecdi th\u00e1ch th\u1ee9c trong t\u01b0\u01a1ng lai.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong k\u1ef7 nguy\u00ean chuy\u1ec3n \u0111\u1ed5i s\u1ed1, d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c v\u00ed nh\u01b0 &#8220;d\u1ea7u m\u1ecf&#8221; c\u1ee7a m\u1ecdi doanh nghi\u1ec7p. Tuy nhi\u00ean, vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd ngu\u1ed3n t\u00e0i nguy\u00ean n\u00e0y tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 v\u1eadt l\u00fd truy\u1ec1n th\u1ed1ng \u0111ang d\u1ea7n b\u1ed9c l\u1ed9 nhi\u1ec1u h\u1ea1n ch\u1ebf v\u1ec1 chi ph\u00ed v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng. \u0110\u00f3 l\u00e0 l\u00fd<\/p>\n","protected":false},"author":1,"featured_media":4113,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/4106"}],"collection":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=4106"}],"version-history":[{"count":2,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/4106\/revisions"}],"predecessor-version":[{"id":4115,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/4106\/revisions\/4115"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media\/4113"}],"wp:attachment":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=4106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/categories?post=4106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/tags?post=4106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}