{"id":37519,"date":"2023-07-25T10:07:47","date_gmt":"2023-07-25T03:07:47","guid":{"rendered":"https:\/\/itviec.com\/blog\/?p=37519"},"modified":"2023-07-25T10:07:47","modified_gmt":"2023-07-25T03:07:47","slug":"mysql-la-gi","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/mysql-la-gi\/","title":{"rendered":"MySQL l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c MySQL \u0111\u1ea7y \u0111\u1ee7 v\u00e0 d\u1ec5 hi\u1ec3u"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/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:\/\/itviec.com\/blog\/mysql-la-gi\/#MySQL_la_gi\" >MySQL 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:\/\/itviec.com\/blog\/mysql-la-gi\/#MySQL_hoat_dong_nhu_the_nao\" >MySQL ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itviec.com\/blog\/mysql-la-gi\/#MySQL_pho_bien_trong_nhung_ung_dung_nganh_nghe_nao\" >MySQL ph\u1ed5 bi\u1ebfn trong nh\u1eefng \u1ee9ng d\u1ee5ng, ng\u00e0nh ngh\u1ec1 n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itviec.com\/blog\/mysql-la-gi\/#Loi_ich_cua_MySQL_la_gi\" >L\u1ee3i \u00edch c\u1ee7a MySQL 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-5\" href=\"https:\/\/itviec.com\/blog\/mysql-la-gi\/#Cac_phien_ban_MySQL\" >C\u00e1c phi\u00ean b\u1ea3n MySQL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itviec.com\/blog\/mysql-la-gi\/#Cac_cau_hoi_MySQL_thuong_gap\" >C\u00e1c c\u00e2u h\u1ecfi MySQL th\u01b0\u1eddng g\u1eb7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/itviec.com\/blog\/mysql-la-gi\/#Tong_ket_MySQL_la_gi\" >T\u1ed5ng k\u1ebft MySQL l\u00e0 g\u00ec<\/a><\/li><\/ul><\/nav><\/div>\n<p><b><i>MySQL l\u00e0 g\u00ec? MySQL l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n m\u1ec1m ph\u1ed5 bi\u1ebfn nh\u1ea5t trong h\u1ec7 sinh th\u00e1i d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i. Ngay c\u1ea3 \u201cnewbie&#8221; c\u0169ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ea3o m\u1eadt b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng MySQL. B\u00e0i vi\u1ebft sau \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u \u0111\u01b0\u1ee3c ph\u1ea7n m\u1ec1m n\u00e0y \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 tin s\u1eed d\u1ee5ng ngay.<\/i><\/b><\/p>\n<p><span style=\"font-weight: 400;\">MySQL v\u1ed1n n\u1ed5i ti\u1ebfng l\u00e0 m\u1ed9t ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u nhanh ch\u00f3ng, \u0111\u00e1ng tin c\u1eady, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng. Nh\u01b0ng b\u1ea1n \u0111\u00e3 th\u1eadt s\u1ef1 hi\u1ec3u MySQL l\u00e0 g\u00ec hay ch\u01b0a.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecdc b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ec3 hi\u1ec3u r\u00f5:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MySQL l\u00e0 g\u00ec?<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MySQL ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u1ee8ng d\u1ee5ng c\u1ee7a MySQL<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c c\u00e2u h\u1ecfi MySQL th\u01b0\u1eddng g\u1eb7p<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_la_gi\"><\/span><b> MySQL l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0o n\u0103m 1994, <\/span><b>MySQL<\/b><span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 (RDBMS) m\u00e3 ngu\u1ed3n m\u1edf \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi Oracle d\u1ef1a tr\u00ean Ng\u00f4n ng\u1eef truy v\u1ea5n c\u00f3 c\u1ea5u tr\u00fac (<\/span><a href=\"https:\/\/itviec.com\/blog\/sql-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">SQL<\/span><\/a><span style=\"font-weight: 400;\">), theo m\u00e1y kh\u00e1ch &#8211; m\u00e1y ch\u1ee7 (m\u00f4 h\u00ecnh client-server).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">MySQL \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1ec3 qu\u1ea3n l\u00fd c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u1edbn m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 \u0111\u00e3 \u0111\u01b0\u1ee3c \u201cch\u1ee9ng minh&#8221; s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 trong c\u00e1c m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t \u0111\u00f2i h\u1ecfi kh\u1eaft khe trong su\u1ed1t nhi\u1ec1u n\u0103m. Hi\u1ec7n t\u1ea1i, MySQL t\u01b0\u01a1ng th\u00edch v\u1edbi \u0111a d\u1ea1ng n\u1ec1n t\u1ea3ng ph\u1ed5 bi\u1ebfn nh\u01b0 <a href=\"https:\/\/itviec.com\/blog\/linux\/\" target=\"_blank\" rel=\"noopener\">Linux<\/a>, macOS, Microsoft Windows v\u00e0 Ubuntu.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">MySQL c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng web v\u00e0 xu\u1ea5t b\u1ea3n tr\u1ef1c tuy\u1ebfn. Nhi\u1ec1u \u1ee9ng d\u1ee5ng web l\u1edbn tr\u00ean to\u00e0n c\u1ea7u nh\u01b0 Facebook, Twitter, YouTube, Google v\u00e0 Yahoo! \u0111\u1ec1u ch\u1ecdn s\u1eed d\u1ee5ng MySQL trong vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u.<\/span><\/p>\n<blockquote><p><em><a href=\"https:\/\/itviec.com\/it-jobs\/mysql\" target=\"_blank\" rel=\"noopener\">Vi\u1ec7c l\u00e0m MySQL<\/a> &#8220;ch\u1ea5t&#8221; to\u00e0n qu\u1ed1c tr\u00ean ITviec<\/em><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_hoat_dong_nhu_the_nao\"><\/span><b> MySQL ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">MySQL l\u00e0 m\u1ed9t trong nh\u1eefng t\u00ean th\u01b0\u01a1ng hi\u1ec7u ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a ph\u1ea7n m\u1ec1m RDBMS (<strong>R<\/strong>elational\u00a0<strong>D<\/strong>atabase\u00a0<strong>M<\/strong>anagement\u00a0<strong>S<\/strong>ystem), tri\u1ec3n khai m\u00f4 h\u00ecnh m\u00e1y kh\u00e1ch &#8211; m\u00e1y ch\u1ee7. V\u1eady, m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 giao ti\u1ebfp nh\u01b0 th\u1ebf n\u00e0o trong m\u00f4i tr\u01b0\u1eddng RDBMS? Ch\u00fang s\u1eed d\u1ee5ng m\u1ed9t ng\u00f4n ng\u1eef ri\u00eang bi\u1ec7t g\u1ecdi l\u00e0 Ng\u00f4n ng\u1eef truy v\u1ea5n c\u00f3 c\u1ea5u tr\u00fac (SQL).<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-37531 size-full\" src=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2023\/07\/mysql-blog.png\" alt=\"mysql l\u00e0 g\u00ec - sql - m\u00f4 h\u00ecnh client server\" width=\"640\" height=\"335\" srcset=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2023\/07\/mysql-blog.png 640w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2023\/07\/mysql-blog-300x157.png 300w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2023\/07\/mysql-blog-200x105.png 200w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2023\/07\/mysql-blog-100x52.png 100w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p style=\"text-align: center;\"><em><span style=\"font-weight: 400;\">H\u00ecnh \u1ea3nh tr\u00ean gi\u1ea3i th\u00edch c\u1ea5u tr\u00fac c\u01a1 b\u1ea3n c\u1ee7a m\u00f4 h\u00ecnh m\u00e1y kh\u00e1ch &#8211; m\u00e1y ch\u1ee7.<\/span><\/em><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t ho\u1eb7c nhi\u1ec1u thi\u1ebft b\u1ecb m\u00e1y kh\u00e1ch k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 th\u00f4ng qua m\u1ed9t network c\u1ee5 th\u1ec3. Kh\u00e1ch h\u00e0ng \u0111\u01b0a ra y\u00eau c\u1ea7u t\u1eeb giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3 h\u1ecda (graphical user interface &#8211; GUI) tr\u00ean m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 s\u1ebd \u0111\u01b0a ra k\u1ebft qu\u1ea3, mi\u1ec5n l\u00e0 c\u1ea3 hai \u0111\u1ea7u m\u00e1y \u0111\u1ec1u n\u1eafm r\u00f5 h\u01b0\u1edbng d\u1eabn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c quy tr\u00ecnh di\u1ec5n ra trong m\u00f4i tr\u01b0\u1eddng MySQL c\u01a1 b\u1ea3n \u0111\u1ec1u gi\u1ed1ng nhau:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">MySQL l\u01b0u tr\u1eef d\u1eef li\u1ec7u v\u00e0 thao t\u00e1c d\u1eef li\u1ec7u, x\u00e1c \u0111\u1ecbnh m\u1ed1i quan h\u1ec7 c\u1ee7a t\u1eebng table b\u1eb1ng c\u00e1ch t\u1ea1o c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 \u0111\u01b0a ra y\u00eau c\u1ea7u b\u1eb1ng c\u00e1ch nh\u1eadp c\u00e1c c\u00e2u l\u1ec7nh SQL c\u1ee5 th\u1ec3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u1ee8ng d\u1ee5ng m\u00e1y ch\u1ee7 s\u1ebd ph\u1ea3n h\u1ed3i v\u1edbi th\u00f4ng tin \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u00e0 th\u00f4ng tin \u0111\u00f3 s\u1ebd xu\u1ea5t hi\u1ec7n \u1edf ph\u00eda m\u00e1y kh\u00e1ch.<\/span><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"MySQL_pho_bien_trong_nhung_ung_dung_nganh_nghe_nao\"><\/span><b>MySQL ph\u1ed5 bi\u1ebfn trong nh\u1eefng \u1ee9ng d\u1ee5ng, ng\u00e0nh ngh\u1ec1 n\u00e0o?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><a href=\"https:\/\/itviec.com\/blog\/dien-toan-dam-may\/\" target=\"_blank\" rel=\"noopener\"><b>\u1ee8ng d\u1ee5ng \u0111\u00e1m m\u00e2y<\/b><\/a><\/h3>\n<p><span style=\"font-weight: 400;\">MySQL r\u1ea5t ph\u1ed5 bi\u1ebfn v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00e1m m\u00e2y nh\u1edd v\u00e0o MySQL HeatWave.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">MySQL HeatWave l\u00e0 d\u1ecbch v\u1ee5 c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u00e1m m\u00e2y duy nh\u1ea5t m\u00e0 k\u1ebft h\u1ee3p c\u00e1c giao d\u1ecbch, ph\u00e2n t\u00edch th\u1eddi gian th\u1ef1c tr\u00ean c\u00e1c kho d\u1eef li\u1ec7u (data warehouse) v\u00e0 h\u1ed3 d\u1eef li\u1ec7u (data lake) c\u0169ng nh\u01b0 c\u00e1c d\u1ecbch v\u1ee5 <\/span><a href=\"https:\/\/itviec.com\/blog\/machine-learning-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Machine Learning<\/span><\/a><span style=\"font-weight: 400;\"> v\u00e0o m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n<h3><b>Th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Ph\u1ea7n m\u1ec1m n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u trong vi\u1ec7c qu\u1ea3n l\u00fd h\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng, th\u00f4ng tin \u0111\u0103ng nh\u1eadp, n\u1ed9i dung ng\u01b0\u1eddi d\u00f9ng, d\u1eef li\u1ec7u t\u00e0i ch\u00ednh v\u00e0 ph\u00e1t hi\u1ec7n gian l\u1eadn.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nhi\u1ec1u \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed l\u1edbn tr\u00ean to\u00e0n c\u1ea7u, nh\u01b0 Shopify, Uber v\u00e0 Booking.com,&#8230; v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng giao d\u1ecbch c\u1ee7a h\u1ecd \bv\u1edbi MySQL.<\/span><\/p>\n<h3><b>M\u1ea1ng x\u00e3 h\u1ed9i<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">MySQL \u0111\u01b0\u1ee3c \u201ctin d\u00f9ng&#8221; b\u1edfi nhi\u1ec1u m\u1ea1ng x\u00e3 h\u1ed9i l\u1edbn tr\u00ean th\u1ebf gi\u1edbi nh\u01b0 Facebook, Twitter, LinkedIn,&#8230;.<\/span><\/p>\n<h3><b>Qu\u1ea3n l\u00fd n\u1ed9i dung<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u01a1 s\u1edf d\u1eef li\u1ec7u document \u0111\u01a1n m\u1ee5c \u0111\u00edch, MySQL h\u1ed7 tr\u1ee3 c\u1ea3 SQL v\u00e0 NoSQL v\u1edbi m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u duy nh\u1ea5t. Kho L\u01b0u tr\u1eef Document MySQL cho ph\u00e9p c\u00e1c ho\u1ea1t \u0111\u1ed9ng CRUD (<strong>C<\/strong>reate, <strong>r<\/strong>ead, <strong>u<\/strong>pdate, <strong>d<\/strong>elete &#8211; T\u1ea1o, \u0111\u1ecdc, c\u1eadp nh\u1eadt, x\u00f3a) v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a SQL truy v\u1ea5n d\u1eef li\u1ec7u t\u1eeb c\u00e1c t\u00e0i li\u1ec7u JSON \u0111\u1ec3 b\u00e1o c\u00e1o v\u00e0 ph\u00e2n t\u00edch.<\/span><\/p>\n<h3><b>SaaS v\u00e0 ISV<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">H\u01a1n 2.000 ISV (Independent Software Vendor &#8211; Nh\u00e0 cung c\u1ea5p ph\u1ea7n m\u1ec1m \u0111\u1ed9c l\u1eadp), OEM (Original Equipment Manufacturer &#8211; Nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb g\u1ed1c) v\u00e0 VAR, bao g\u1ed3m c\u1ea3 Ericsson, F5 v\u00e0 IBM, \u0111\u1ec1u ch\u1ecdn MySQL l\u00e0m c\u01a1 s\u1edf d\u1eef li\u1ec7u nh\u00fang \u0111\u1ec3 t\u1ea1o l\u1ee3i th\u1ebf c\u1ea1nh tranh cho nh\u1eefng \u1ee9ng d\u1ee5ng, ph\u1ea7n c\u1ee9ng v\u00e0 thi\u1ebft b\u1ecb c\u1ee7a h\u1ecd, \u0111\u01b0a ch\u00fang ra th\u1ecb tr\u01b0\u1eddng v\u1edbi th\u1eddi gian v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t \u0111\u1ec1u c\u00f3 l\u1ee3i h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">MySQL c\u0169ng ch\u1ecbu \u201ctr\u00e1ch nhi\u1ec7m&#8221; qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u cho c\u00e1c \u1ee9ng d\u1ee5ng SaaS ph\u1ed5 bi\u1ebfn, nh\u01b0 Zendesk v\u00e0 HubSpot.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i nh\u1eefng ng\u00e0nh ngh\u1ec1 k\u1ec3 tr\u00ean, v\u1eabn c\u00f2n nhi\u1ec1u \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn kh\u00e1c s\u1eed d\u1ee5ng MySQL nh\u01b0 c\u00e1c \u1ee9ng d\u1ee5ng game online, digital marketing, h\u1ec7 th\u1ed1ng b\u00e1n l\u1ebb v\u00e0 <\/span><a href=\"https:\/\/itviec.com\/blog\/iot-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Internet of Things<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<blockquote><p>Tham kh\u1ea3o <a href=\"https:\/\/itviec.com\/it-jobs\/mysql\/ho-chi-minh-hcm\" target=\"_blank\" rel=\"noopener\">Vi\u1ec7c l\u00e0m MySQL TP.HCM<\/a> &#8220;ch\u1ea5t&#8221; tr\u00ean ITviec<\/p>\n<p>Tham kh\u1ea3o <a href=\"https:\/\/itviec.com\/it-jobs\/mysql\/ha-noi\" target=\"_blank\" rel=\"noopener\">Vi\u1ec7c l\u00e0m MySQL H\u00e0 N\u1ed9i<\/a> &#8220;ch\u1ea5t&#8221; tr\u00ean ITviec<\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Loi_ich_cua_MySQL_la_gi\"><\/span><b> L\u1ee3i \u00edch c\u1ee7a MySQL l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b>D\u1ec5 s\u1eed d\u1ee5ng<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Developer c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t MySQL ch\u1ec9 trong v\u00e0i ph\u00fat v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u0169ng r\u1ea5t d\u1ec5 qu\u1ea3n l\u00fd.<\/span><\/p>\n<h3><b>\u0110\u1ed9 tin c\u1eady cao<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">MySQL l\u00e0 m\u1ed9t trong nh\u1eefng c\u01a1 s\u1edf d\u1eef li\u1ec7u tr\u01b0\u1edfng th\u00e0nh v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t, trong \u0111a d\u1ea1ng ng\u00e0nh ngh\u1ec1, trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau b\u1edfi c\u00e1c c\u00f4ng ty quy m\u00f4 l\u1edbn th\u1ebf gi\u1edbi.<\/span><\/p>\n<h3><b>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">MySQL c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 l\u01b0\u1ee3ng truy c\u1eadp l\u1edbn nh\u1edd v\u00e0o ki\u1ebfn tr\u00fac native replication. Ch\u00ednh ki\u1ebfn tr\u00fac native replication n\u00e0y \u0111\u00e3 cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c nh\u01b0 Facebook m\u1edf r\u1ed9ng \u1ee9ng d\u1ee5ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 h\u00e0ng t\u1ef7 ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, qu\u00e1 tr\u00ecnh replication c\u00f2n h\u1ed7 tr\u1ee3 b\u1ea1n x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 hi\u1ec7u su\u1ea5t cao v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao nh\u1edd v\u00e0o c\u00e1c \u01b0u \u0111i\u1ec3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Total Cost of Ownership (TCO) &#8211; T\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu, th\u1ea5p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00e1t tri\u1ec3n, thi\u1ebft k\u1ebf v\u00e0 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n v\u1edbi m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n, thi\u1ebft k\u1ebf v\u00e0 qu\u1ea3n tr\u1ecb t\u00edch h\u1ee3p.<\/span><\/li>\n<\/ul>\n<h3><b>T\u00ednh s\u1eb5n s\u00e0ng cao<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">MySQL cung c\u1ea5p m\u1ed9t b\u1ed9 ho\u00e0n ch\u1ec9nh c\u00e1c c\u00f4ng ngh\u1ec7 native replication, \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 c\u00f3 t\u00ednh s\u1eb5n s\u00e0ng cao v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u1edbi nh\u1eefng m\u1ee5c ti\u00eau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u1eddi gian kh\u00f4i ph\u1ee5c t\u00ednh b\u1eb1ng gi\u00e2y nh\u1edd v\u00e0o b\u1ed9 chuy\u1ec3n \u0111\u1ed5i d\u1ef1 ph\u00f2ng t\u1ef1 \u0111\u1ed9ng<\/span><\/li>\n<\/ul>\n<h3><b>B\u1ea3o m\u1eadt<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">MySQL phi\u00ean b\u1ea3n Enterprise cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt n\u00e2ng cao, bao g\u1ed3m <\/span><a href=\"https:\/\/itviec.com\/blog\/2fa-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">x\u00e1c th\u1ef1c<\/span><\/a><span style=\"font-weight: 400;\">\/\u1ee7y quy\u1ec1n, m\u00e3 h\u00f3a d\u1eef li\u1ec7u r\u00f5 r\u00e0ng, ki\u1ec3m tra, che gi\u1ea5u d\u1eef li\u1ec7u v\u00e0 t\u01b0\u1eddng l\u1eeda c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, b\u1ea3o m\u1eadt d\u1eef li\u1ec7u \u0111\u00f2i h\u1ecfi \u1ee9ng d\u1ee5ng ph\u1ea3i b\u1ea3o v\u1ec7 v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a ng\u00e0nh v\u00e0 ch\u00ednh ph\u1ee7, bao g\u1ed3m Quy \u0111\u1ecbnh b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u chung c\u1ee7a Li\u00ean minh ch\u00e2u \u00c2u (<a href=\"https:\/\/gdpr-info.eu\/\" target=\"_blank\" rel=\"noopener\">EU GDPR<\/a>), Ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt d\u1eef li\u1ec7u ng\u00e0nh th\u1ebb thanh to\u00e1n (<a href=\"https:\/\/www.pcisecuritystandards.org\/\" target=\"_blank\" rel=\"noopener\">PCI DSS<\/a>), \u0110\u1ea1o lu\u1eadt v\u1ec1 tr\u00e1ch nhi\u1ec7m gi\u1ea3i tr\u00ecnh v\u00e0 cung c\u1ea5p b\u1ea3o hi\u1ec3m y t\u1ebf (<a href=\"https:\/\/www.cdc.gov\/phlp\/publications\/topic\/hipaa.html\" target=\"_blank\" rel=\"noopener\">HIPAA<\/a>) c\u0169ng nh\u01b0 H\u01b0\u1edbng d\u1eabn tri\u1ec3n khai k\u1ef9 thu\u1eadt b\u1ea3o m\u1eadt c\u1ee7a C\u01a1 quan h\u1ec7 th\u1ed1ng th\u00f4ng tin qu\u1ed1c ph\u00f2ng (<a href=\"https:\/\/public.cyber.mil\/stigs\/\" target=\"_blank\" rel=\"noopener\">STIG<\/a>).<\/span><\/p>\n<h3><b>T\u00ednh linh ho\u1ea1t<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Kho L\u01b0u tr\u1eef Document MySQL mang \u0111\u1ebfn cho ng\u01b0\u1eddi d\u00f9ng s\u1ef1 linh ho\u1ea1t t\u1ed1i \u0111a trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng c\u01a1 s\u1edf d\u1eef li\u1ec7u SQL truy\u1ec1n th\u1ed1ng v\u00e0 NoSQL kh\u00f4ng schema. Developer c\u00f3 th\u1ec3 \u201cmix v\u00e0 match&#8221; d\u1eef li\u1ec7u quan h\u1ec7 v\u00e0 document JSON trong c\u00f9ng m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 \u1ee9ng d\u1ee5ng.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_phien_ban_MySQL\"><\/span><b> C\u00e1c phi\u00ean b\u1ea3n MySQL<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b> MySQL HeatWave<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.oracle.com\/mysql\/#mysql-heatwave-oci-pricing\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Chi ph\u00ed s\u1eed d\u1ee5ng MySQL HeatWave<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.mysql.com\/products\/mysqlheatwave\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t MySQL HeatWave<\/span><\/a><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">MySQL HeatWave l\u00e0 d\u1ecbch v\u1ee5 c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/span><span style=\"font-weight: 400;\"> k\u1ebft h\u1ee3p c\u00e1c d\u1ecbch v\u1ee5 giao d\u1ecbch, ph\u00e2n t\u00edch v\u00e0 Machine Learning v\u00e0o m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u, cung c\u1ea5p c\u00e1c ph\u00e2n t\u00edch th\u1eddi gian th\u1ef1c v\u00e0 b\u1ea3o m\u1eadt m\u00e0 l\u1ea1i v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n, kh\u00f4ng c\u00f3 \u0111\u1ed9 tr\u1ec5 hay chi ph\u00ed nh\u00e2n b\u1ea3n ETL.<\/span><\/p>\n<h3><b> MySQL Enterprise Edition<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chi ph\u00ed: T\u1eeb $5,000 \u0111\u1ebfn $10,000\/ n\u0103m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.mysql.com\/products\/enterprise\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t MySQL Enterprise Edition<\/span><\/a><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">MySQL Enterprise Edition bao g\u1ed3m b\u1ed9 t\u00ednh n\u0103ng n\u00e2ng cao, c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt to\u00e0n di\u1ec7n nh\u1ea5t trong c\u00e1c phi\u00ean b\u1ea3n MySQL \u0111\u1ec3 gi\u00fap b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, b\u1ea3o m\u1eadt, \u0111\u1ed9 tin c\u1eady v\u00e0 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c cao nh\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Phi\u00ean b\u1ea3n Enterprise ph\u00f9 h\u1ee3p \u0111\u1ec3 qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng \u201cch\u1ee7 ch\u1ed1t&#8221; trong doanh nghi\u1ec7p.<\/span><\/p>\n<h3><b> MySQL Standard Edition<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chi ph\u00ed: T\u1eeb $2,000 \u0111\u1ebfn $4,000\/ n\u0103m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.mysql.com\/products\/standard\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t MySQL Standard Edition<\/span><\/a><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">MySQL Standard Edition cho ph\u00e9p b\u1ea1n cung c\u1ea5p c\u00e1c \u1ee9ng d\u1ee5ng X\u1eed l\u00fd giao d\u1ecbch tr\u1ef1c tuy\u1ebfn (Online Transaction Processing &#8211; OLTP) hi\u1ec7u su\u1ea5t cao v\u00e0 d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng. N\u00f3 cung c\u1ea5p s\u1ef1 d\u1ec5 s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ee9c m\u1ea1nh c\u00f4ng nghi\u1ec7p.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Phi\u00ean b\u1ea3n Standard \u0111i k\u00e8m v\u1edbi InnoDB, m\u1ed9t c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi l\u00e0m vi\u1ec7c v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u. \u0110i\u1ec1u n\u00e0y gi\u00fap MySQL tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n m\u1ec1m t\u00edch h\u1ee3p \u0111\u1ea7y \u0111\u1ee7, c\u00f3 ngh\u0129a l\u00e0 b\u1ea3o m\u1eadt trong giao d\u1ecbch v\u00e0 c\u00f3 c\u01a1 s\u1edf d\u1eef li\u1ec7u tu\u00e2n th\u1ee7 ACID.<\/span><\/p>\n<blockquote><p><span style=\"font-weight: 400;\">ACID bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li><b>A<\/b><span style=\"font-weight: 400;\">tomicity &#8211; T\u00ednh nguy\u00ean t\u1eed<\/span><\/li>\n<li><b>C<\/b><span style=\"font-weight: 400;\">onsistency &#8211; T\u00ednh nh\u1ea5t qu\u00e1n<\/span><\/li>\n<li><b>I<\/b><span style=\"font-weight: 400;\">solation &#8211; C\u00e1ch ly<\/span><\/li>\n<li><b>D<\/b><span style=\"font-weight: 400;\">urability &#8211; \u0110\u1ed9 b\u1ec1n<\/span><\/li>\n<\/ul>\n<\/blockquote>\n<h3><b> MySQL Classic Edition<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.mysql.com\/products\/classic\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t MySQL Classic Edition<\/span><\/a><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">MySQL Classic Edition l\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u nh\u00fang l\u00fd t\u01b0\u1edfng d\u00e0nh cho c\u00e1c ISV, OEM v\u00e0 VAR \u0111ang ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u1ecdc nhi\u1ec1u b\u1eb1ng c\u00f4ng c\u1ee5 l\u01b0u tr\u1eef MyISAM. V\u1edbi phi\u00ean b\u1ea3n Classic, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u1eefng t\u00ednh n\u0103ng c\u01a1 b\u1ea3n mi\u1ec5n ph\u00ed.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_cau_hoi_MySQL_thuong_gap\"><\/span><b> C\u00e1c c\u00e2u h\u1ecfi MySQL th\u01b0\u1eddng g\u1eb7p<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b> MySQL l\u00e0 ph\u1ea7n m\u1ec1m hay ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">MySQL l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u, kh\u00f4ng ph\u1ea3i l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh. MySQL s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef truy v\u1ea5n c\u00f3 c\u1ea5u tr\u00fac (SQL) \u0111\u1ec3 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u b\u00ean trong c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n<h3><b> MySQL c\u00f3 ph\u1ea3i l\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">MySQL l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 m\u00e1y ch\u1ee7, v\u00ec v\u1eady m\u1eb7c d\u00f9 <strong>MySQL kh\u00f4ng ph\u1ea3i l\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/strong> nh\u01b0ng l\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i li\u00ean quan \u0111\u1ebfn vi\u1ec7c qu\u1ea3n l\u00fd v\u00e0 s\u1eafp x\u1ebfp d\u1eef li\u1ec7u trong c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n<h3><b> MySQL c\u00f3 ph\u1ea3i l\u00e0 RDBMS v\u00e0 ng\u01b0\u1ee3c l\u1ea1i kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">M\u1ed9t hi\u1ec3u l\u1ea7m kh\u00e1 ph\u1ed5 bi\u1ebfn l\u00e0 nhi\u1ec1u ng\u01b0\u1eddi cho r\u1eb1ng RDBMS v\u00e0 MySQL l\u00e0 \u201cm\u1ed9t&#8221; v\u00ec t\u00ednh ph\u1ed5 bi\u1ebfn c\u1ee7a ph\u1ea7n m\u1ec1m n\u00e0y. Tuy nhi\u00ean, <\/span><b>MySQL ch\u1ec9 l\u00e0 m\u1ed9t trong nhi\u1ec1u l\u1ef1a ch\u1ecdn ph\u1ea7n m\u1ec1m RDBMS<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">RDBMS, t\u00ean g\u1ecdi \u0111\u1ea7y \u0111\u1ee7 l\u00e0 Relational Database Management System, l\u00e0 m\u1ed9t ph\u1ea7n m\u1ec1m ho\u1eb7c d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd nh\u1eefng c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1a tr\u00ean m\u00f4 h\u00ecnh quan h\u1ec7. N\u1ebfu m\u1ed9t ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u nh\u01b0ng kh\u00f4ng h\u1ed7 tr\u1ee3 m\u00f4 h\u00ecnh d\u1eef li\u1ec7u quan h\u1ec7 th\u00ec c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 DBMS.<\/span><\/p>\n<h3><b> MySQL v\u00e0 SQL c\u00f3 gi\u1ed1ng nhau kh\u00f4ng?<\/b><\/h3>\n<p><b>MySQL v\u00e0 SQL kh\u00f4ng gi\u1ed1ng nhau.<\/b><\/p>\n<p><span style=\"font-weight: 400;\">MySQL l\u00e0 ph\u1ea7n m\u1ec1m RDBMS c\u00f2n <a href=\"https:\/\/itviec.com\/blog\/sql-la-gi\" target=\"_blank\" rel=\"noopener\">SQL<\/a> l\u00e0 ng\u00f4n ng\u1eef truy v\u1ea5n c\u00f3 c\u1ea5u tr\u00fac. C\u00f3 ngh\u0129a, c\u00e1c ph\u1ea7n m\u1ec1m RDBMS s\u1eed d\u1ee5ng SQL l\u00e0m ng\u00f4n ng\u1eef ch\u00ednh \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 th\u00f4ng tin t\u1ed5ng qu\u00e1t v\u1ec1 SQL cho b\u1ea1n \u0111\u1ecdc:<\/span><\/p>\n<blockquote><p><span style=\"font-weight: 400;\">B\u1ea1n nh\u1eadp SQL v\u00e0o h\u1ec7 th\u1ed1ng \u0111\u1ec3 c\u00f3 quy\u1ec1n truy c\u1eadp v\u00e0o khu v\u1ef1c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u00e1c c\u00e2u l\u1ec7nh SQL c\u00f3 th\u1ec3 h\u01b0\u1edbng d\u1eabn m\u00e1y ch\u1ee7 th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 t\u00e1c v\u1ee5 nh\u01b0:<\/span><\/p>\n<ul>\n<li><b>Truy v\u1ea5n d\u1eef li\u1ec7u:<\/b><span style=\"font-weight: 400;\"> Y\u00eau c\u1ea7u m\u1ed9t th\u00f4ng tin c\u1ee5 th\u1ec3 t\u1eeb c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n<li><b>Thao t\u00e1c d\u1eef li\u1ec7u:<\/b><span style=\"font-weight: 400;\"> Th\u00eam, x\u00f3a, thay \u0111\u1ed5i, s\u1eafp x\u1ebfp v\u00e0 c\u00e1c thao t\u00e1c kh\u00e1c \u0111\u1ec3 s\u1eeda \u0111\u1ed5i d\u1eef li\u1ec7u, gi\u00e1 tr\u1ecb ho\u1eb7c h\u00ecnh \u1ea3nh.<\/span><\/li>\n<li><b>Nh\u1eadn d\u1ea1ng d\u1eef li\u1ec7u: <\/b><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh lo\u1ea1i d\u1eef li\u1ec7u, v\u00ed d\u1ee5: \u0111\u1ed5i d\u1eef li\u1ec7u s\u1ed1 th\u00e0nh s\u1ed1 nguy\u00ean. \u0110i\u1ec1u n\u00e0y c\u0169ng bao g\u1ed3m vi\u1ec7c x\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3c \u0111\u1ed3 ho\u1eb7c m\u1ed1i quan h\u1ec7 c\u1ee7a t\u1eebng b\u1ea3ng trong c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n<li><b>Ki\u1ec3m so\u00e1t truy c\u1eadp d\u1eef li\u1ec7u:<\/b><span style=\"font-weight: 400;\"> Cung c\u1ea5p c\u00e1c k\u1ef9 thu\u1eadt b\u1ea3o m\u1eadt \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u, \u0111i\u1ec1u n\u00e0y bao g\u1ed3m quy\u1ebft \u0111\u1ecbnh ai c\u00f3 th\u1ec3 xem ho\u1eb7c s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 th\u00f4ng tin n\u00e0o trong c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n<\/ul>\n<\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket_MySQL_la_gi\"><\/span><b>T\u1ed5ng k\u1ebft MySQL l\u00e0 g\u00ec<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">V\u1edbi b\u00e0i vi\u1ebft v\u1ec1 MySQL tr\u00ean, ITviec t\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 MySQL l\u00e0 g\u00ec, \u1ee9ng d\u1ee5ng,&#8230; c\u00f9ng nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cho d\u00f9 doanh nghi\u1ec7p c\u1ee7a b\u1ea1n \u0111\u00e3 s\u1eed d\u1ee5ng MySQL (SQL) hay <\/span><a href=\"https:\/\/itviec.com\/blog\/mongodb-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">MongoDB<\/span><\/a><span style=\"font-weight: 400;\"> (NoSQL)<\/span><span style=\"font-weight: 400;\">, vi\u1ec7c ch\u1ecdn m\u1ed9t \u1ee9ng d\u1ee5ng to\u00e0n di\u1ec7n \u0111\u1ec3 qu\u1ea3n l\u00fd h\u1ec7 sinh th\u00e1i d\u1eef li\u1ec7u t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i, cho ph\u00e9p doanh nghi\u1ec7p thu th\u1eadp, chuy\u1ec3n \u0111\u1ed5i, qu\u1ea3n l\u00fd v\u00e0 chia s\u1ebb d\u1eef li\u1ec7u nhanh ch\u00f3ng v\u00e0 \u0111\u00e1ng tin c\u1eady l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 v\u00f4 c\u00f9ng quan tr\u1ecdng. Hy v\u1ecdng nh\u1eefng chia s\u1ebb t\u1eeb ITviec s\u1ebd gi\u00fap b\u1ea1n c\u00f3 quy\u1ebft \u0111\u1ecbnh t\u1ed1t h\u01a1n trong vi\u1ec7c qu\u1ea3n l\u00fd d\u1eef li\u1ec7u!<\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" class=\"sp-no-webp wp-image-5668 aligncenter sp-no-webp entered lazyloaded\" src=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2015\/07\/Robby2.png\" alt=\"robby-2\" width=\"300\" height=\"300\" data-lazy-src=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2015\/07\/Robby2.png\" data-lazy-sizes=\"(max-width: 300px) 100vw, 300px\" data-lazy-srcset=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2015\/07\/Robby2.png 300w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2015\/07\/Robby2-200x200.png 200w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2015\/07\/Robby2-60x60.png 60w\" data-ll-status=\"loaded\" srcset=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2015\/07\/Robby2.png 300w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2015\/07\/Robby2-200x200.png 200w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2015\/07\/Robby2-60x60.png 60w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div>\n<p id=\"block-bdf220a1-3635-4794-9101-81d879939b92\" class=\"has-text-align-center\" style=\"text-align: center;\"><strong>B\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft hay v\u00e0 h\u1eefu \u00edch? \u0110\u1eebng ng\u1ea1i Share v\u1edbi b\u1ea1n b\u00e8 v\u00e0 \u0111\u1ed3ng nghi\u1ec7p nh\u00e9.<\/strong><\/p>\n<p id=\"block-a1315aab-406f-48df-97fc-6b9584e6e134\" class=\"has-text-align-center\" style=\"text-align: center;\"><strong>V\u00e0 nhanh tay tham kh\u1ea3o\u00a0<a href=\"http:\/\/itviec.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">vi\u1ec7c l\u00e0m IT<\/a>\u00a0\u201cch\u1ea5t\u201d tr\u00ean ITviec<\/strong>!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MySQL l\u00e0 g\u00ec? MySQL l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n m\u1ec1m ph\u1ed5 bi\u1ebfn nh\u1ea5t trong h\u1ec7 sinh th\u00e1i d\u1eef li\u1ec7u hi\u1ec7n \u0111\u1ea1i. Ngay c\u1ea3 \u201cnewbie&#8221; c\u0169ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng ph\u00e1t tri\u1ec3n h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ea3o m\u1eadt b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng MySQL. B\u00e0i vi\u1ebft sau \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u [&hellip;]<\/p>\n","protected":false},"author":95,"featured_media":37613,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[109],"tags":[],"class_list":["post-37519","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-mon-it"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>MySQL l\u00e0 g\u00ec? T\u1ed5ng h\u1ee3p MySQL A-Z cho ng\u01b0\u1eddi m\u1edbi - ITviec Blog<\/title>\n<meta name=\"description\" content=\"MySQL l\u00e0 g\u00ec? MySQL l\u00e0 m\u1ed9t trong nh\u1eefng ph\u1ea7n m\u1ec1m ph\u1ed5 bi\u1ebfn nh\u1ea5t trong h\u1ec7 sinh th\u00e1i d\u1eef li\u1ec7u. 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