{"id":19237,"date":"2024-06-05T14:05:19","date_gmt":"2024-06-05T07:05:19","guid":{"rendered":"https:\/\/gcloudvn.com\/?p=19237"},"modified":"2024-06-05T14:05:19","modified_gmt":"2024-06-05T07:05:19","slug":"data-lake-la-gi","status":"publish","type":"post","link":"https:\/\/gcloudvn.com\/en\/kienthuc\/data-lake-la-gi\/","title":{"rendered":"Data Lake l\u00e0 g\u00ec? Ph\u00e2n bi\u1ec7t Data Lake v\u00e0 Data Warehouse"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Trong k\u1ef7 nguy\u00ean s\u1ed1 b\u00f9ng n\u1ed5, nhu c\u1ea7u l\u01b0u tr\u1eef v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng cao. \u0110\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u n\u00e0y, Data Lake \u0111\u00e3 ra \u0111\u1eddi nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u, gi\u00fap t\u1ed5 ch\u1ee9c l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 m\u1ecdi lo\u1ea1i d\u1eef li\u1ec7u \u1edf quy m\u00f4 l\u1edbn. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 D\u1eef li\u1ec7u l\u1edbn, bao g\u1ed3m kh\u00e1i ni\u1ec7m, \u0111\u1eb7c \u0111i\u1ec3m, l\u1ee3i \u00edch v\u00e0 \u1ee9ng d\u1ee5ng trong th\u1ef1c t\u1ebf. H\u00e3y c\u00f9ng kh\u00e1m ph\u00e1 th\u1ebf gi\u1edbi d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 v\u00e0 ti\u1ec1m n\u0103ng to l\u1edbn m\u00e0 n\u00f3 mang l\u1ea1i!<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19228\" src=\"https:\/\/gcloudvn.com\/wp-content\/uploads\/2024\/06\/datalake_2.jpg\" alt=\"\" width=\"600\" height=\"375\" srcset=\"https:\/\/gcloudvn.com\/wp-content\/uploads\/2024\/06\/datalake_2.jpg 600w, https:\/\/gcloudvn.com\/wp-content\/uploads\/2024\/06\/datalake_2-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 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:\/\/gcloudvn.com\/en\/kienthuc\/data-lake-la-gi\/#Data_lake_la_gi\" >Data lake 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:\/\/gcloudvn.com\/en\/kienthuc\/data-lake-la-gi\/#Kien_truc_Data_lake\" >Ki\u1ebfn tr\u00fac Data lake<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/data-lake-la-gi\/#Loi_ich_cua_Data_Lake\" >L\u1ee3i \u00edch c\u1ee7a Data Lake<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/data-lake-la-gi\/#Ung_dung_cua_Data_Lake\" >\u1ee8ng d\u1ee5ng c\u1ee7a Data Lake<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/data-lake-la-gi\/#Phan_biet_Data_Lake_va_Data_Warehouse\" >Ph\u00e2n bi\u1ec7t Data Lake v\u00e0 Data Warehouse<\/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:\/\/gcloudvn.com\/en\/kienthuc\/data-lake-la-gi\/#Mo_hinh_Schema\" >M\u00f4 h\u00ecnh (Schema)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/data-lake-la-gi\/#Kha_nang_truy_cap\" >Kh\u1ea3 n\u0103ng truy c\u1eadp<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/data-lake-la-gi\/#Tinh_linh_hoat\" >Flexibility<\/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:\/\/gcloudvn.com\/en\/kienthuc\/data-lake-la-gi\/#Bao_mat_du_lieu_trong_Data_lake\" >B\u1ea3o m\u1eadt d\u1eef li\u1ec7u trong Data lake<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/gcloudvn.com\/en\/kienthuc\/data-lake-la-gi\/#Ket_luan\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Data_lake_la_gi\"><\/span><b>Data lake l\u00e0 g\u00ec<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">H\u1ed3 d\u1eef li\u1ec7u (data lake) l\u00e0 m\u1ed9t kho l\u01b0u tr\u1eef trung t\u00e2m \u0111\u1ec3 ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u th\u00f4, bao g\u1ed3m d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac, kh\u00f4ng \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac v\u00e0 d\u1eef li\u1ec7u b\u00e1n c\u1ea5u tr\u00fac. H\u1ed3 d\u1eef li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao v\u00e0 h\u1ed7 tr\u1ee3 t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i d\u1eef li\u1ec7u, cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c s\u1eed d\u1ee5ng d\u1eef li\u1ec7u \u1edf tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i l\u00e0m s\u1ea1ch, chuy\u1ec3n \u0111\u1ed5i ho\u1eb7c c\u1ea5u tr\u00fac tr\u01b0\u1edbc.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n truy c\u1eadp d\u1eef li\u1ec7u cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u00e2n t\u00edch v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng d\u1eef li\u1ec7u l\u1edbn, h\u1ecd c\u00f3 th\u1ec3 x\u1eed l\u00fd d\u1eef li\u1ec7u v\u00e0 s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p h\u1ecdc m\u00e1y (ML) \u0111\u1ec3 tr\u00edch xu\u1ea5t c\u00e1c ph\u00e2n t\u00edch h\u1eefu \u00edch. \u01afu \u0111i\u1ec3m ch\u00ednh c\u1ee7a h\u1ed3 d\u1eef li\u1ec7u l\u00e0 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u c\u1ee7a doanh nghi\u1ec7p t\u1eeb c\u00e1c ngu\u1ed3n kh\u00e1c nhau. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 nhanh ch\u00f3ng thu th\u1eadp, l\u01b0u tr\u1eef v\u00e0 chia s\u1ebb d\u1eef li\u1ec7u \u0111\u1ec3 s\u1eed d\u1ee5ng sau n\u00e0y.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Kien_truc_Data_lake\"><\/span><b>Ki\u1ebfn tr\u00fac Data lake<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Ki\u1ebfn tr\u00fac data lake c\u00f3 th\u1ec3 ch\u1ee9a m\u1ecdi c\u1ea5u tr\u00fac d\u1eef li\u1ec7u, k\u1ec3 c\u1ea3 d\u1eef li\u1ec7u kh\u00f4ng c\u1ea5u tr\u00fac, v\u00e0 h\u1ed7 tr\u1ee3 b\u1ea5t k\u1ef3 \u0111\u1ecbnh d\u1ea1ng n\u00e0o. Data lake bao g\u1ed3m hai th\u00e0nh ph\u1ea7n: l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd. To\u00e0n b\u1ed9 data lake c\u00f3 th\u1ec3 n\u1eb1m trong khu\u00f4n kh\u1ed5 doanh nghi\u1ec7p (on-premises) ho\u1eb7c tr\u00ean m\u00f4i tr\u01b0\u1eddng \u0111\u00e1m m\u00e2y. M\u1ed9t s\u1ed1 ki\u1ebfn tr\u00fac data lake k\u1ebft h\u1ee3p c\u1ea3 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00e1m m\u00e2y v\u00e0 on-premises.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Th\u00f4ng th\u01b0\u1eddng, vi\u1ec7c \u0111o l\u01b0\u1eddng dung l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft c\u1ee7a m\u1ed9t data lake l\u00e0 kh\u00f4ng th\u1ec3 v\u00ec kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u c\u1ee7a t\u1ed5 ch\u1ee9c thay \u0111\u1ed5i theo th\u1eddi gian. Do \u0111\u00f3, ki\u1ebfn tr\u00fac data lake ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao. N\u00f3 c\u1ea7n m\u1edf r\u1ed9ng \u0111\u1ec3 ch\u1ee9a \u0111\u01b0\u1ee3c petabyte ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 exabyte d\u1eef li\u1ec7u. C\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng kh\u00f4ng c\u00f3 \u0111\u1ee7 kh\u1ea3 n\u0103ng v\u00e0 t\u00ednh linh ho\u1ea1t n\u00e0y.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn trong data lake, vi\u1ec7c g\u1eafn th\u1ebb cho c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng b\u1eb1ng si\u00eau d\u1eef li\u1ec7u (metadata) l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 truy c\u1eadp ch\u00fang trong t\u01b0\u01a1ng lai. C\u1ea5u tr\u00fac c\u1ee7a ph\u1ea7n m\u1ec1m data lake c\u00f3 th\u1ec3 kh\u00e1c nhau, nh\u01b0ng m\u1ee5c ti\u00eau l\u00e0 gi\u00fap d\u1eef li\u1ec7u d\u1ec5 d\u00e0ng \u0111\u1ecbnh v\u1ecb v\u00e0 s\u1eed d\u1ee5ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ki\u1ebfn tr\u00fac data lake n\u00ean bao g\u1ed3m c\u00e1c t\u00ednh n\u0103ng sau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ee9c n\u0103ng v\u00e0 ng\u0103n ch\u1eb7n n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t \u201c\u0111\u1ea7m l\u1ea7y d\u1eef li\u1ec7u\u201d (data swamp):<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00e2n t\u00edch d\u1eef li\u1ec7u (Data profiling) &#8211; cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 ph\u00e2n lo\u1ea1i v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ed1i t\u01b0\u1ee3ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00e2n lo\u1ea1i d\u1eef li\u1ec7u theo ph\u00e2n c\u1ea5p (Data classification taxonomy) &#8211; m\u00f4 t\u1ea3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 n\u1ed9i dung, ki\u1ec3u d\u1eef li\u1ec7u v\u00e0 nh\u00f3m ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00e2n c\u1ea5p d\u1eef li\u1ec7u (Hierarchy) &#8211; s\u1eafp x\u1ebfp c\u00e1c t\u1ec7p v\u00e0 \u00e1p d\u1ee5ng quy \u01b0\u1edbc \u0111\u1eb7t t\u00ean.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u00e1m s\u00e1t truy c\u1eadp (Access monitoring) &#8211; theo d\u00f5i quy\u1ec1n truy c\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0o data lake v\u00e0 t\u1ea1o c\u1ea3nh b\u00e1o ch\u1ec9 \u0111\u1ecbnh th\u1eddi gian v\u00e0 v\u1ecb tr\u00ed.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ch\u1ee9c n\u0103ng t\u00ecm ki\u1ebfm (Search functionality) &#8211; cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u00ecm d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u1ea3o m\u1eadt d\u1eef li\u1ec7u (Data security) &#8211; bao g\u1ed3m m\u00e3 h\u00f3a, x\u00e1c th\u1ef1c, ki\u1ec3m so\u00e1t truy c\u1eadp v\u00e0 c\u00e1c c\u01a1 ch\u1ebf kh\u00e1c \u0111\u1ec3 ng\u0103n ch\u1eb7n truy c\u1eadp kh\u00f4ng mong mu\u1ed1n.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Loi_ich_cua_Data_Lake\"><\/span><b>L\u1ee3i \u00edch c\u1ee7a Data Lake<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">S\u1edf h\u1eefu nhi\u1ec1u \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c kho d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng, Data Lake mang \u0111\u1ebfn cho doanh nghi\u1ec7p nhi\u1ec1u l\u1ee3i \u00edch to l\u1edbn, c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u01b0u tr\u1eef linh ho\u1ea1t m\u1ecdi lo\u1ea1i d\u1eef li\u1ec7u: Data Lake c\u00f3 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef m\u1ecdi lo\u1ea1i d\u1eef li\u1ec7u, b\u1ea5t k\u1ec3 c\u1ea5u tr\u00fac hay \u0111\u1ecbnh d\u1ea1ng, bao g\u1ed3m d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac, b\u00e1n c\u1ea5u tr\u00fac v\u00e0 phi c\u1ea5u tr\u00fac. \u0110i\u1ec1u n\u00e0y gi\u00fap doanh nghi\u1ec7p lo\u1ea1i b\u1ecf r\u00e0o c\u1ea3n v\u1ec1 d\u1eef li\u1ec7u, khai th\u00e1c t\u1ed1i \u0111a gi\u00e1 tr\u1ecb t\u1eeb m\u1ecdi ngu\u1ed3n th\u00f4ng tin.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao: Data Lake \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 m\u1edf r\u1ed9ng d\u1ec5 d\u00e0ng, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u l\u01b0u tr\u1eef d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a doanh nghi\u1ec7p. Doanh nghi\u1ec7p c\u00f3 th\u1ec3 linh ho\u1ea1t m\u1edf r\u1ed9ng dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng c\u1ea7n t\u1ed1n nhi\u1ec1u chi ph\u00ed hay th\u1eddi gian.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ti\u1ebft ki\u1ec7m chi ph\u00ed: So v\u1edbi c\u00e1c kho d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng c\u00f3 chi ph\u00ed v\u1eadn h\u00e0nh cao, Data Lake s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef d\u1eef li\u1ec7u ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u01b0 Hadoop, gi\u00fap doanh nghi\u1ec7p gi\u1ea3m thi\u1ec3u chi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u0103ng c\u01b0\u1eddng ph\u00e2n t\u00edch d\u1eef li\u1ec7u: Data Lake cung c\u1ea5p n\u1ec1n t\u1ea3ng cho c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch d\u1eef li\u1ec7u ti\u00ean ti\u1ebfn nh\u01b0 Machine Learning v\u00e0 Deep Learning, gi\u00fap doanh nghi\u1ec7p khai th\u00e1c tri\u1ec7t \u0111\u1ec3 gi\u00e1 tr\u1ecb t\u1eeb d\u1eef li\u1ec7u, \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t h\u01a1n v\u00e0 t\u1ea1o ra l\u1ee3i th\u1ebf c\u1ea1nh tranh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u1ed7 tr\u1ee3 \u0111\u1ed5i m\u1edbi: Data Lake th\u00fac \u0111\u1ea9y \u0111\u1ed5i m\u1edbi b\u1eb1ng c\u00e1ch cung c\u1ea5p cho doanh nghi\u1ec7p ngu\u1ed3n d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 \u0111\u1ec3 kh\u00e1m ph\u00e1, th\u1eed nghi\u1ec7m v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c s\u1ea3n ph\u1ea9m, d\u1ecbch v\u1ee5 m\u1edbi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u00e2ng cao kh\u1ea3 n\u0103ng truy c\u1eadp d\u1eef li\u1ec7u: Data Lake cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u00e0 nhanh ch\u00f3ng b\u1eb1ng nhi\u1ec1u giao di\u1ec7n kh\u00e1c nhau, gi\u00fap h\u1ecd \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh k\u1ecbp th\u1eddi v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng: Data Lake gi\u00fap t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c quy tr\u00ecnh th\u1ee7 c\u00f4ng, t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh l\u00e0m vi\u1ec7c v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng t\u1ed5ng th\u1ec3 c\u1ee7a doanh nghi\u1ec7p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u0103ng c\u01b0\u1eddng s\u1ef1 h\u00e0i l\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng: B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch d\u1eef li\u1ec7u kh\u00e1ch h\u00e0ng, doanh nghi\u1ec7p c\u00f3 th\u1ec3 th\u1ea5u hi\u1ec3u nhu c\u1ea7u v\u00e0 mong mu\u1ed1n c\u1ee7a h\u1ecd t\u1ed1t h\u01a1n, t\u1eeb \u0111\u00f3 cung c\u1ea5p s\u1ea3n ph\u1ea9m, d\u1ecbch v\u1ee5 ph\u00f9 h\u1ee3p v\u00e0 n\u00e2ng cao tr\u1ea3i nghi\u1ec7m kh\u00e1ch h\u00e0ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Nh\u00ecn chung, Data Lake mang \u0111\u1ebfn cho doanh nghi\u1ec7p nhi\u1ec1u l\u1ee3i \u00edch to l\u1edbn, gi\u00fap h\u1ecd khai th\u00e1c t\u1ed1i \u0111a gi\u00e1 tr\u1ecb t\u1eeb d\u1eef li\u1ec7u, gia t\u0103ng l\u1ee3i th\u1ebf c\u1ea1nh tranh v\u00e0 g\u1eb7t h\u00e1i th\u00e0nh c\u00f4ng trong k\u1ef7 nguy\u00ean s\u1ed1.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ung_dung_cua_Data_Lake\"><\/span><b>\u1ee8ng d\u1ee5ng c\u1ee7a Data Lake<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Data Lake kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u01b0u tr\u1eef d\u1eef li\u1ec7u m\u00e0 c\u00f2n m\u1edf ra nhi\u1ec1u \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf mang l\u1ea1i l\u1ee3i \u00edch to l\u1edbn cho doanh nghi\u1ec7p:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00e2n t\u00edch d\u1eef li\u1ec7u: Nh\u1edd kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef m\u1ecdi lo\u1ea1i d\u1eef li\u1ec7u, Data Lake cung c\u1ea5p ngu\u1ed3n d\u1eef li\u1ec7u phong ph\u00fa cho c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch d\u1eef li\u1ec7u ti\u00ean ti\u1ebfn nh\u01b0 Machine Learning v\u00e0 Deep Learning. Doanh nghi\u1ec7p c\u00f3 th\u1ec3 khai th\u00e1c tri\u1ec7t \u0111\u1ec3 gi\u00e1 tr\u1ecb t\u1eeb d\u1eef li\u1ec7u, d\u1ef1 \u0111o\u00e1n xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng, t\u1ed1i \u01b0u h\u00f3a ho\u1ea1t \u0111\u1ed9ng, ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m m\u1edbi v\u00e0 gia t\u0103ng l\u1ee3i th\u1ebf c\u1ea1nh tranh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u1ed7 tr\u1ee3 nghi\u00ean c\u1ee9u: Data Lake l\u00e0 kho t\u00e0ng d\u1eef li\u1ec7u qu\u00fd gi\u00e1 cho c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u trong nhi\u1ec1u l\u0129nh v\u1ef1c nh\u01b0 khoa h\u1ecdc, y h\u1ecdc, kinh t\u1ebf,&#8230; H\u1ecd c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng \u0111\u1ec3 t\u00ecm ki\u1ebfm ki\u1ebfn th\u1ee9c m\u1edbi, gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p v\u00e0 th\u00fac \u0111\u1ea9y \u0111\u1ed5i m\u1edbi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Qu\u1ea3n l\u00fd tu\u00e2n th\u1ee7: Data Lake gi\u00fap doanh nghi\u1ec7p l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 d\u1eef li\u1ec7u tu\u00e2n th\u1ee7, \u0111\u1ea3m b\u1ea3o \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ph\u00e1p l\u00fd v\u00e0 quy \u0111\u1ecbnh c\u1ee7a ng\u00e0nh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m kh\u00e1ch h\u00e0ng: Doanh nghi\u1ec7p c\u00f3 th\u1ec3 ph\u00e2n t\u00edch d\u1eef li\u1ec7u kh\u00e1ch h\u00e0ng t\u1eeb Data Lake \u0111\u1ec3 th\u1ea5u hi\u1ec3u h\u00e0nh vi, nhu c\u1ea7u v\u00e0 mong mu\u1ed1n c\u1ee7a h\u1ecd, t\u1eeb \u0111\u00f3 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u00e1 nh\u00e2n h\u00f3a v\u00e0 n\u00e2ng cao tr\u1ea3i nghi\u1ec7m kh\u00e1ch h\u00e0ng.<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19230\" src=\"https:\/\/gcloudvn.com\/wp-content\/uploads\/2024\/06\/datalake.jpg\" alt=\"\" width=\"601\" height=\"231\" srcset=\"https:\/\/gcloudvn.com\/wp-content\/uploads\/2024\/06\/datalake.jpg 601w, https:\/\/gcloudvn.com\/wp-content\/uploads\/2024\/06\/datalake-18x7.jpg 18w\" sizes=\"auto, (max-width: 601px) 100vw, 601px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Phan_biet_Data_Lake_va_Data_Warehouse\"><\/span><b>Ph\u00e2n bi\u1ec7t Data Lake v\u00e0 Data Warehouse<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">H\u1ed3 d\u1eef li\u1ec7u (data lake) v\u00e0 kho d\u1eef li\u1ec7u (data warehouse) c\u00f3 c\u00f9ng c\u00e1c m\u1ee5c ti\u00eau c\u01a1 b\u1ea3n gi\u1ed1ng nhau, nh\u01b0ng ch\u00fang kh\u00f4ng th\u1ec3 thay th\u1ebf l\u1eabn nhau. C\u1ea3 hai h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef \u0111\u1ec1u h\u1ee3p nh\u1ea5t d\u1eef li\u1ec7u t\u1eeb c\u00e1c ngu\u1ed3n kh\u00e1c nhau v\u00e0 cung c\u1ea5p kho l\u01b0u tr\u1eef d\u1eef li\u1ec7u th\u1ed1ng nh\u1ea5t cho nhi\u1ec1u \u1ee9ng d\u1ee5ng.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, m\u1ed7i kho l\u01b0u tr\u1eef ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau do nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh sau \u0111\u00e2y.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mo_hinh_Schema\"><\/span><b>M\u00f4 h\u00ecnh (Schema)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kho d\u1eef li\u1ec7u: s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh &#8220;schema-on-write&#8221; (s\u01a1 \u0111\u1ed3 khi ghi), ngh\u0129a l\u00e0 ch\u00fang y\u00eau c\u1ea7u m\u1ed9t s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac v\u00e0 x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng tr\u01b0\u1edbc khi l\u01b0u tr\u1eef d\u1eef li\u1ec7u. Do \u0111\u00f3, h\u1ea7u h\u1ebft vi\u1ec7c chu\u1ea9n b\u1ecb d\u1eef li\u1ec7u di\u1ec5n ra tr\u01b0\u1edbc khi l\u01b0u tr\u1eef.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u1ed3 d\u1eef li\u1ec7u: s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh &#8220;schema-on-read&#8221; (s\u01a1 \u0111\u1ed3 khi \u0111\u1ecdc), ngh\u0129a l\u00e0 ch\u00fang kh\u00f4ng y\u00eau c\u1ea7u s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u. Qu\u00e1 tr\u00ecnh x\u1eed l\u00fd di\u1ec5n ra sau \u0111\u00f3 khi ai \u0111\u00f3 s\u1eed d\u1ee5ng d\u1eef li\u1ec7u.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Kha_nang_truy_cap\"><\/span><b>Kh\u1ea3 n\u0103ng truy c\u1eadp<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kho d\u1eef li\u1ec7u: cung c\u1ea5p kh\u1ea3 n\u0103ng truy c\u1eadp t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u01a1n gi\u1ea3n cho ng\u01b0\u1eddi d\u00f9ng. Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng chuy\u00ean v\u00e0 th\u00e0nh vi\u00ean m\u1edbi trong nh\u00f3m c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng truy c\u1eadp d\u1eef li\u1ec7u nh\u1edd s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c ghi ch\u00e9p r\u00f5 r\u00e0ng v\u00e0 minh b\u1ea1ch.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u1ed3 d\u1eef li\u1ec7u: ph\u1ee9c t\u1ea1p h\u01a1n v\u00ec ch\u00fang kh\u00f4ng c\u00f3 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c theo m\u1ed9t c\u1ea5u tr\u00fac r\u00f5 r\u00e0ng. Ch\u00fang th\u01b0\u1eddng y\u00eau c\u1ea7u c\u00e1c chuy\u00ean gia \u0111\u1ec3 hi\u1ec3u c\u00e1c lo\u1ea1i d\u1eef li\u1ec7u kh\u00e1c nhau nh\u1eb1m x\u00e1c \u0111\u1ecbnh v\u00e0 \u0111\u1ecdc c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_linh_hoat\"><\/span><b>Flexibility<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kho d\u1eef li\u1ec7u: c\u1ee9ng nh\u1eafc v\u00e0 t\u1ed1n nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 thi\u1ebft l\u1eadp v\u00e0 \u0111i\u1ec1u ch\u1ec9nh. Ngo\u00e0i vi\u1ec7c x\u00e1c \u0111\u1ecbnh s\u01a1 \u0111\u1ed3 tr\u01b0\u1edbc khi l\u01b0u tr\u1eef d\u1eef li\u1ec7u, kho d\u1eef li\u1ec7u c\u00f2n y\u00eau c\u1ea7u nhi\u1ec1u t\u00e0i nguy\u00ean \u0111\u1ec3 thay \u0111\u1ed5i s\u01a1 \u0111\u1ed3 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u d\u1eef li\u1ec7u m\u1edbi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u1ed3 d\u1eef li\u1ec7u: th\u00edch \u1ee9ng d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 kh\u00f4ng t\u1ed1n nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 thay \u0111\u1ed5i. Ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao h\u01a1n v\u00e0 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u \u0111\u1ed9t bi\u1ebfn v\u1ec1 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef.<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-19229\" src=\"https:\/\/gcloudvn.com\/wp-content\/uploads\/2024\/06\/datalake_1.jpg\" alt=\"\" width=\"500\" height=\"504\" srcset=\"https:\/\/gcloudvn.com\/wp-content\/uploads\/2024\/06\/datalake_1.jpg 500w, https:\/\/gcloudvn.com\/wp-content\/uploads\/2024\/06\/datalake_1-12x12.jpg 12w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bao_mat_du_lieu_trong_Data_lake\"><\/span><b>B\u1ea3o m\u1eadt d\u1eef li\u1ec7u trong Data lake<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Tuy mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch, Data Lake c\u0169ng ti\u1ec1m \u1ea9n nguy c\u01a1 v\u1ec1 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u do l\u01b0u tr\u1eef l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m c\u1ee7a t\u1ed5 ch\u1ee9c. M\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt c\u1ea7n quan t\u00e2m bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Truy c\u1eadp tr\u00e1i ph\u00e9p: Nguy c\u01a1 hacker x\u00e2m nh\u1eadp v\u00e0 \u0111\u00e1nh c\u1eafp d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m trong Data Lake l\u00e0 r\u1ea5t cao.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng sai m\u1ee5c \u0111\u00edch: D\u1eef li\u1ec7u c\u00f3 th\u1ec3 b\u1ecb s\u1eed d\u1ee5ng sai m\u1ee5c \u0111\u00edch b\u1edfi nh\u1eefng ng\u01b0\u1eddi truy c\u1eadp tr\u00e1i ph\u00e9p ho\u1eb7c nh\u00e2n vi\u00ean n\u1ed9i b\u1ed9.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt: H\u1ec7 th\u1ed1ng Data Lake c\u00f3 th\u1ec3 b\u1ecb t\u1ea5n c\u00f4ng b\u1edfi c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt, d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vi ph\u1ea1m quy \u0111\u1ecbnh: Vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 s\u1eed d\u1ee5ng d\u1eef li\u1ec7u trong Data Lake c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u, n\u1ebfu kh\u00f4ng doanh nghi\u1ec7p c\u00f3 th\u1ec3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c vi ph\u1ea1m v\u00e0 h\u00ecnh ph\u1ea1t.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho d\u1eef li\u1ec7u trong Data Lake, doanh nghi\u1ec7p c\u1ea7n tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt to\u00e0n di\u1ec7n, bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m so\u00e1t truy c\u1eadp: H\u1ea1n ch\u1ebf truy c\u1eadp v\u00e0o Data Lake ch\u1ec9 d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n v\u00e0 c\u00f3 nhu c\u1ea7u s\u1eed d\u1ee5ng ch\u00ednh \u0111\u00e1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u00e3 h\u00f3a d\u1eef li\u1ec7u: M\u00e3 h\u00f3a d\u1eef li\u1ec7u c\u1ea3 khi l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n t\u1ea3i \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u kh\u1ecfi truy c\u1eadp tr\u00e1i ph\u00e9p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u00e1m s\u00e1t h\u1ec7 th\u1ed1ng: Theo d\u00f5i v\u00e0 gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng truy c\u1eadp v\u00e0 s\u1eed d\u1ee5ng d\u1eef li\u1ec7u trong Data Lake \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c h\u00e0nh vi b\u1ea5t th\u01b0\u1eddng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m: C\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m v\u00e0 h\u1ec7 \u0111i\u1ec1u h\u00e0nh th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 v\u00e1 c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u00e2ng cao nh\u1eadn th\u1ee9c: N\u00e2ng cao nh\u1eadn th\u1ee9c c\u1ee7a nh\u00e2n vi\u00ean v\u1ec1 t\u1ea7m quan tr\u1ecdng c\u1ee7a b\u1ea3o m\u1eadt d\u1eef li\u1ec7u v\u00e0 \u0111\u00e0o t\u1ea1o h\u1ecd c\u00e1ch s\u1eed d\u1ee5ng Data Lake m\u1ed9t c\u00e1ch an to\u00e0n.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">B\u1eb1ng c\u00e1ch tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt ph\u00f9 h\u1ee3p, doanh nghi\u1ec7p c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u trong Data Lake m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, gi\u1ea3m thi\u1ec3u nguy c\u01a1 vi ph\u1ea1m an ninh m\u1ea1ng v\u00e0 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 b\u1ea3o m\u1eadt d\u1eef li\u1ec7u.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><b>Conclusion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Data Lake \u0111\u00e3 v\u00e0 \u0111ang tr\u1edf th\u00e0nh xu h\u01b0\u1edbng c\u00f4ng ngh\u1ec7 kh\u00f4ng th\u1ec3 b\u1ecf qua trong k\u1ef7 nguy\u00ean s\u1ed1. V\u1edbi kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef, qu\u1ea3n l\u00fd v\u00e0 ph\u00e2n t\u00edch m\u1ecdi lo\u1ea1i d\u1eef li\u1ec7u \u1edf quy m\u00f4 l\u1edbn, Data Lake mang \u0111\u1ebfn cho doanh nghi\u1ec7p nhi\u1ec1u l\u1ee3i \u00edch to l\u1edbn, gi\u00fap h\u1ecd khai th\u00e1c t\u1ed1i \u0111a gi\u00e1 tr\u1ecb t\u1eeb d\u1eef li\u1ec7u, gia t\u0103ng l\u1ee3i th\u1ebf c\u1ea1nh tranh v\u00e0 g\u1eb7t h\u00e1i th\u00e0nh c\u00f4ng. Doanh nghi\u1ec7p h\u00e3y b\u1eaft \u0111\u1ea7u ngay t\u1eeb h\u00f4m nay v\u1edbi chi\u1ebfn l\u01b0\u1ee3c c\u1ee5 th\u1ec3 \u0111\u1ec3 tri\u1ec3n khai v\u00e0 s\u1eed d\u1ee5ng Data Lake m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, an to\u00e0n, \u0111\u1ed3ng th\u1eddi n\u1eafm b\u1eaft nh\u1eefng c\u01a1 h\u1ed9i to l\u1edbn m\u00e0 n\u00f3 mang l\u1ea1i.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Trong k\u1ef7 nguy\u00ean s\u1ed1 b\u00f9ng n\u1ed5, nhu c\u1ea7u l\u01b0u tr\u1eef v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng cao. \u0110\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u n\u00e0y, Data Lake \u0111\u00e3 ra \u0111\u1eddi nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u, gi\u00fap t\u1ed5 ch\u1ee9c l\u01b0u&hellip;<\/p>","protected":false},"author":2,"featured_media":19228,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-19237","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kienthuc","entry","has-media"],"_links":{"self":[{"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/posts\/19237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/comments?post=19237"}],"version-history":[{"count":0,"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/posts\/19237\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/media\/19228"}],"wp:attachment":[{"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/media?parent=19237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/categories?post=19237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gcloudvn.com\/en\/wp-json\/wp\/v2\/tags?post=19237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}