{"id":77221,"date":"2024-08-29T16:29:41","date_gmt":"2024-08-29T09:29:41","guid":{"rendered":"https:\/\/itviec.com\/blog\/?p=77221"},"modified":"2024-08-29T16:29:41","modified_gmt":"2024-08-29T09:29:41","slug":"lo-trinh-hoc-mysql-co-ban","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/lo-trinh-hoc-mysql-co-ban\/","title":{"rendered":"H\u1ecdc MySQL c\u01a1 b\u1ea3n v\u1edbi l\u1ed9 tr\u00ecnh v\u00e0 t\u00e0i li\u1ec7u t\u1ed5ng quan"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 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\/lo-trinh-hoc-mysql-co-ban\/#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\/lo-trinh-hoc-mysql-co-ban\/#Tai_sao_ban_nen_hoc_MySQL\" >T\u1ea1i sao b\u1ea1n n\u00ean h\u1ecdc MySQL?<\/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\/lo-trinh-hoc-mysql-co-ban\/#Tong_quan_lo_trinh_hoc_MySQL_co_ban\" >T\u1ed5ng quan l\u1ed9 tr\u00ecnh h\u1ecdc MySQL c\u01a1 b\u1ea3n<\/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\/lo-trinh-hoc-mysql-co-ban\/#Cac_khoa_hoc_MySQL_truc_tuyen\" >C\u00e1c kh\u00f3a h\u1ecdc MySQL tr\u1ef1c tuy\u1ebfn<\/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\/lo-trinh-hoc-mysql-co-ban\/#Cac_tai_lieu_hoc_MySQL_co_ban\" >C\u00e1c t\u00e0i li\u1ec7u h\u1ecdc MySQL c\u01a1 b\u1ea3n<\/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\/lo-trinh-hoc-mysql-co-ban\/#Cau_hoi_thuong_gap_khi_hoc_MySQL_co_ban\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p khi h\u1ecdc MySQL c\u01a1 b\u1ea3n<\/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\/lo-trinh-hoc-mysql-co-ban\/#Tong_ket_lo_trinh_hoc_MySQL_co_ban\" >T\u1ed5ng k\u1ebft l\u1ed9 tr\u00ecnh h\u1ecdc MySQL c\u01a1 b\u1ea3n<\/a><\/li><\/ul><\/nav><\/div>\n<p><em><strong>MySQL l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u quan tr\u1ecdng v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay. D\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u hay \u0111\u00e3 c\u00f3 kinh nghi\u1ec7m, vi\u1ec7c n\u1eafm v\u1eefng MySQL s\u1ebd mang l\u1ea1i l\u1ee3i th\u1ebf l\u1edbn trong s\u1ef1 nghi\u1ec7p. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 l\u1ed9 tr\u00ecnh h\u1ecdc MySQL c\u01a1 b\u1ea3n c\u00f9ng nh\u1eefng kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n, k\u1ef9 thu\u1eadt v\u00e0 cung c\u1ea5p c\u00e1c t\u00e0i li\u1ec7u h\u1ecdc t\u1eadp c\u1ea7n thi\u1ebft \u0111\u1ec3 chinh ph\u1ee5c MySQL.<\/strong><\/em><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecdc b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ec3 hi\u1ec3u v\u1ec1:<\/span><\/p>\n<ul>\n<li aria-level=\"1\">T\u1ed5ng quan l\u1ed9 tr\u00ecnh h\u1ecdc MySQL c\u01a1 b\u1ea3n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c kh\u00f3a h\u1ecdc MySQL tr\u1ef1c tuy\u1ebfn<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c t\u00e0i li\u1ec7u h\u1ecdc MySQL c\u01a1 b\u1ea3n<\/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;\">MySQL l\u00e0 m\u1ed9t h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 (RDBMS) m\u00e3 ngu\u1ed3n m\u1edf, ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh c\u00f4ng ngh\u1ec7 th\u00f4ng tin. N\u00f3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi c\u00f4ng ty MySQL AB v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c Oracle Corporation mua l\u1ea1i. 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 v\u00e0 thao t\u00e1c d\u1eef li\u1ec7u trong c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi MySQL, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ea1o, qu\u1ea3n l\u00fd v\u00e0 truy v\u1ea5n d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. N\u00f3 h\u1ed7 tr\u1ee3 nhi\u1ec1u t\u00ednh n\u0103ng m\u1ea1nh m\u1ebd nh\u01b0 giao d\u1ecbch (transactions), kh\u00f3a (locking) v\u00e0 kh\u00f4i ph\u1ee5c sau s\u1ef1 c\u1ed1 (crash recovery) c\u0169ng nh\u01b0 cung c\u1ea5p c\u01a1 ch\u1ebf l\u01b0u tr\u1eef \u0111a d\u1ea1ng v\u1edbi nhi\u1ec1u engine l\u01b0u tr\u1eef kh\u00e1c nhau. Nh\u1edd v\u00e0o kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u su\u1ea5t cao, bao g\u1ed3m c\u1ea3 c\u00e2n b\u1eb1ng t\u1ea3i v\u00e0 ph\u00e2n t\u00e1n d\u1eef li\u1ec7u, MySQL th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng web t\u1eeb c\u00e1c trang web nh\u1ecf cho \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p nh\u01b0 Facebook v\u00e0 Twitter.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">MySQL h\u1ed7 tr\u1ee3 nhi\u1ec1u h\u1ec7 \u0111i\u1ec1u h\u00e0nh, bao g\u1ed3m Windows, Linux, v\u00e0 macOS. Ngo\u00e0i ra n\u00f3 c\u00f2n c\u00f3 th\u1ec3 t\u00edch h\u1ee3p d\u1ec5 d\u00e0ng v\u1edbi nhi\u1ec1u ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh nh\u01b0 PHP, Java v\u00e0 Python\u2026 th\u00f4ng qua c\u00e1c th\u01b0 vi\u1ec7n v\u00e0 API. \u0110i\u1ec1u n\u00e0y l\u00e0m cho MySQL tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean v\u00e0 doanh nghi\u1ec7p mu\u1ed1n x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 d\u1ecbch v\u1ee5 m\u1ea1nh m\u1ebd, \u0111\u00e1ng tin c\u1eady.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tai_sao_ban_nen_hoc_MySQL\"><\/span><b>T\u1ea1i sao b\u1ea1n n\u00ean h\u1ecdc MySQL?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">MySQL l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi, do \u0111\u00f3, vi\u1ec7c h\u1ecdc MySQL kh\u00f4ng ch\u1ec9 m\u1edf ra nhi\u1ec1u c\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 th\u00f4ng tin nh\u01b0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 khoa h\u1ecdc d\u1eef li\u1ec7u m\u00e0 c\u00f2n gi\u00fap b\u1ea1n tr\u1edf th\u00e0nh m\u1ed9t \u1ee9ng vi\u00ean ti\u1ec1m n\u0103ng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 tuy\u1ec3n d\u1ee5ng<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh \u0111\u00f3, MySQL t\u01b0\u01a1ng \u0111\u1ed1i d\u1ec5 h\u1ecdc so v\u1edbi c\u00e1c h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00e1c, gi\u00fap b\u1ea1n nhanh ch\u00f3ng n\u1eafm b\u1eaft v\u00e0 s\u1eed d\u1ee5ng. V\u00e0 c\u1ed9ng \u0111\u1ed3ng ph\u00e1t tri\u1ec3n MySQL r\u1ea5t l\u1edbn m\u1ea1nh, cung c\u1ea5p h\u1ed7 tr\u1ee3 v\u00e0 t\u00e0i nguy\u00ean cho ng\u01b0\u1eddi h\u1ecdc. Vi\u1ec7c h\u1ecdc MySQL c\u0169ng gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 n\u00e2ng cao kh\u1ea3 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cu\u1ed1i c\u00f9ng, ki\u1ebfn th\u1ee9c v\u1ec1 MySQL l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng quan tr\u1ecdng gi\u00fap b\u1ea1n x\u00e2y d\u1ef1ng v\u00e0 duy tr\u00ec c\u00e1c \u1ee9ng d\u1ee5ng web, t\u1eeb c\u00e1c d\u1ef1 \u00e1n c\u00e1 nh\u00e2n nh\u1ecf cho \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng l\u1edbn c\u1ee7a doanh nghi\u1ec7p. \u0110\u00e2y l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u1ec3 b\u1ea1n ph\u00e1t tri\u1ec3n s\u1ef1 nghi\u1ec7p trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 th\u00f4ng tin v\u00e0 d\u1eef li\u1ec7u.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tong_quan_lo_trinh_hoc_MySQL_co_ban\"><\/span><strong>T\u1ed5ng quan l\u1ed9 tr\u00ecnh h\u1ecdc MySQL c\u01a1 b\u1ea3n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 h\u1ecdc MySQL hi\u1ec7u qu\u1ea3, b\u1ea1n n\u00ean b\u1eaft \u0111\u1ea7u t\u1eeb c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u00e0 d\u1ea7n m\u1edf r\u1ed9ng sang c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao. Tuy nhi\u00ean, tr\u01b0\u1edbc khi ti\u1ebfp c\u1eadn MySQL, b\u1ea1n c\u1ea7n trang b\u1ecb ki\u1ebfn th\u1ee9c v\u1ec1 C\u01a1 s\u1edf d\u1eef li\u1ec7u (CSDL), ng\u00f4n ng\u1eef truy v\u1ea5n SQL, h\u1ec7 qu\u1ea3n tr\u1ecb CSDL, c\u00e1ch x\u00e2y d\u1ef1ng v\u00e0 qu\u1ea3n l\u00fd m\u1ed9t c\u01a1 s\u1edf d\u1eef li\u1ec7u, thi\u1ebft l\u1eadp quan h\u1ec7 gi\u1eefa c\u00e1c b\u1ea3ng,&#8230;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c ch\u1ee7 \u0111\u1ec1 sau \u0111\u00e2y tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u chi ti\u1ebft v\u1edbi MySQL:<\/span><\/p>\n<ul>\n<li><a href=\"https:\/\/itviec.com\/blog\/thiet-ke-co-so-du-lieu\/\" target=\"_blank\" rel=\"noopener\"><strong>Thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/strong><\/a><\/li>\n<li><strong><a href=\"https:\/\/itviec.com\/blog\/database-schema-luoc-do-co-so-du-lieu\/\" target=\"_blank\" rel=\"noopener\">L\u01b0\u1ee3c \u0111\u1ed3 c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/a> (database schema)<\/strong><\/li>\n<li><a href=\"https:\/\/itviec.com\/blog\/bao-mat-co-so-du-lieu\/\" target=\"_blank\" rel=\"noopener\"><strong>Ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/strong><\/a><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 l\u1ed9 tr\u00ecnh h\u1ecdc t\u1ed5ng qu\u00e1t:<\/span><\/p>\n<h3><b> Ki\u1ebfn tr\u00fac MySQL (MySQL Architecture)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">MySQL \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo ki\u1ebfn tr\u00fac client-server, bao g\u1ed3m:<\/span><\/p>\n<p><b>M\u00e1y ch\u1ee7 MySQL (MySQL Server)<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 th\u00e0nh ph\u1ea7n trung t\u00e2m, ch\u1ecbu tr\u00e1ch nhi\u1ec7m qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u, x\u1eed l\u00fd c\u00e1c c\u00e2u l\u1ec7nh SQL t\u1eeb m\u00e1y kh\u00e1ch v\u00e0 qu\u1ea3n l\u00fd truy c\u1eadp v\u00e0o d\u1eef li\u1ec7u. M\u00e1y ch\u1ee7 MySQL bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n quan tr\u1ecdng nh\u01b0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">H\u1ec7 qu\u1ea3n tr\u1ecb l\u01b0u tr\u1eef (Storage Engine)<\/span><b>:<\/b><span style=\"font-weight: 400;\"> Qu\u1ea3n l\u00fd c\u00e1ch d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 truy xu\u1ea5t, v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn nh\u01b0 InnoDB (h\u1ed7 tr\u1ee3 transaction, kh\u00f3a h\u00e0ng, v\u00e0 ph\u1ee5c h\u1ed3i sau s\u1ef1 c\u1ed1) v\u00e0 MyISAM (kh\u00f4ng h\u1ed7 tr\u1ee3 transaction nh\u01b0ng c\u00f3 hi\u1ec7u su\u1ea5t \u0111\u1ecdc nhanh).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Query Processor<\/span><b>:<\/b><span style=\"font-weight: 400;\"> X\u1eed l\u00fd, t\u1ed1i \u01b0u h\u00f3a v\u00e0 th\u1ef1c thi c\u00e1c truy v\u1ea5n SQL.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Buffer v\u00e0 Cache<\/span><b>:<\/b><span style=\"font-weight: 400;\"> L\u01b0u tr\u1eef t\u1ea1m th\u1eddi c\u00e1c d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c truy c\u1eadp \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 truy xu\u1ea5t.<\/span><\/li>\n<\/ul>\n<p><b>M\u00e1y kh\u00e1ch MySQL (MySQL Client)<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng ho\u1eb7c giao di\u1ec7n d\u00f2ng l\u1ec7nh g\u1eedi y\u00eau c\u1ea7u \u0111\u1ebfn m\u00e1y ch\u1ee7 MySQL \u0111\u1ec3 truy xu\u1ea5t, th\u00eam, s\u1eeda ho\u1eb7c x\u00f3a d\u1eef li\u1ec7u. M\u00e1y kh\u00e1ch c\u00f3 th\u1ec3 n\u1eb1m tr\u00ean b\u1ea5t k\u1ef3 lo\u1ea1i m\u00e1y t\u00ednh n\u00e0o v\u00e0 giao ti\u1ebfp v\u1edbi m\u00e1y ch\u1ee7 th\u00f4ng qua giao th\u1ee9c SQL.<\/span><\/p>\n<h3><b> Ki\u1ec3u d\u1eef li\u1ec7u (Data Types)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">MySQL h\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i d\u1eef li\u1ec7u \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u l\u01b0u tr\u1eef kh\u00e1c nhau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Numeric Data Types (C\u00e1c lo\u1ea1i d\u1eef li\u1ec7u s\u1ed1):<\/b><span style=\"font-weight: 400;\"> INT, FLOAT, DOUBLE, DECIMAL\u2026<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Date and Time Data Types (C\u00e1c lo\u1ea1i d\u1eef li\u1ec7u ng\u00e0y v\u00e0 gi\u1edd):<\/b><span style=\"font-weight: 400;\"> DATE, DATETIME, TIMESTAMP\u2026<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>String Data Types (C\u00e1c lo\u1ea1i d\u1eef li\u1ec7u chu\u1ed7i):<\/b><span style=\"font-weight: 400;\"> CHAR, VARCHAR, TEXT, BLOB\u2026<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Logical Data Types (Ki\u1ec3u d\u1eef li\u1ec7u logic)<\/b><span style=\"font-weight: 400;\">: BOOLEAN<\/span><\/li>\n<\/ul>\n<h3><strong> C\u00e2u l\u1ec7nh truy v\u1ea5n (Querying Commands)<\/strong><\/h3>\n<p><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng c\u00e1c l\u1ec7nh SQL c\u01a1 b\u1ea3n \u0111\u1ec3 truy v\u1ea5n d\u1eef li\u1ec7u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u1ec7nh SELECT gi\u00fap l\u1ea5y d\u1eef li\u1ec7u t\u1eeb b\u1ea3ng, trong khi c\u00e1c \u0111i\u1ec1u ki\u1ec7n nh\u01b0 WHERE, JOIN, GROUP BY v\u00e0 ORDER BY gi\u00fap l\u1ecdc v\u00e0 s\u1eafp x\u1ebfp d\u1eef li\u1ec7u theo y\u00eau c\u1ea7u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00f3a ch\u00ednh (PRIMARY KEY) gi\u00fap \u0111\u1ecbnh danh duy nh\u1ea5t c\u00e1c b\u1ea3n ghi trong b\u1ea3ng, trong khi kh\u00f3a ngo\u1ea1i (FOREIGN KEY) thi\u1ebft l\u1eadp m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c b\u1ea3ng, gi\u00fap duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a d\u1eef li\u1ec7u trong c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>V\u00ed d\u1ee5<\/strong> \u0111\u1ec3 t\u1ea1o m\u1ed9t CSDL m\u1edbi t\u00ean l\u00e0 <\/span><i><span style=\"font-weight: 400;\">Company<\/span><\/i><span style=\"font-weight: 400;\">, ta s\u1eed d\u1ee5ng l\u1ec7nh sau:<\/span><\/p>\n<pre>CREATE DATABASE company;<\/pre>\n<p><span style=\"font-weight: 400;\"><strong>V\u00ed d\u1ee5<\/strong> \u0111\u1ec3 t\u1ea1o b\u1ea3ng <\/span><i><span style=\"font-weight: 400;\">employees<\/span><\/i><span style=\"font-weight: 400;\"> v\u1edbi c\u00e1c c\u1ed9t th\u00f4ng tin nh\u01b0 id, t\u00ean, l\u01b0\u01a1ng,&#8230; ta s\u1eed d\u1ee5ng l\u1ec7nh:<\/span><\/p>\n<pre>CREATE TABLE employees (\u00a0\r\n\r\nid INT PRIMARY KEY AUTO_INCREMENT,\u00a0\r\n\r\nname VARCHAR(100) NOT NULL,\u00a0\r\n\r\nsalary DECIMAL(10, 2),\u00a0\r\n\r\ndepartment_id INT\u00a0\r\n\r\n);<\/pre>\n<p><span style=\"font-weight: 400;\"><strong>V\u00ed d\u1ee5<\/strong> \u0111\u1ec3 th\u00eam m\u1ed9t c\u1ed9t m\u1edbi v\u00e0o b\u1ea3ng <\/span><i><span style=\"font-weight: 400;\">employees<\/span><\/i><span style=\"font-weight: 400;\"> ta d\u00f9ng c\u00fa ph\u00e1p sau:<\/span><\/p>\n<pre>ALTER TABLE employees ADD COLUMN hire_date DATE;<\/pre>\n<blockquote><p>T\u00ecm hi\u1ec3u nhanh c\u00e1c truy v\u1ea5n c\u01a1 b\u1ea3n trong <a href=\"https:\/\/itviec.com\/blog\/sql-database-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>SQL Database<\/strong><\/a><\/p><\/blockquote>\n<h3><b>Giao d\u1ecbch (Transactions)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Giao d\u1ecbch trong MySQL gi\u00fap \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a d\u1eef li\u1ec7u.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c l\u1ec7nh nh\u01b0 START TRANSACTION, COMMIT, v\u00e0 ROLLBACK \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c li\u00ean quan \u0111\u1ebfn giao d\u1ecbch, gi\u00fap b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u kh\u1ecfi c\u00e1c l\u1ed7i v\u00e0 s\u1ef1 c\u1ed1 kh\u00f4ng mong mu\u1ed1n.<\/span><\/p>\n<h3><b>C\u00e1c ch\u1ee7 \u0111\u1ec1 MySQL n\u00e2ng cao (Advanced MySQL)<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Views:<\/b><span style=\"font-weight: 400;\"> Cung c\u1ea5p c\u00e1ch xem d\u1eef li\u1ec7u t\u1eeb nhi\u1ec1u b\u1ea3ng m\u00e0 kh\u00f4ng thay \u0111\u1ed5i c\u1ea5u tr\u00fac c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Stored Procedures:<\/b><span style=\"font-weight: 400;\"> L\u00e0 c\u00e1c t\u1eadp h\u1ee3p l\u1ec7nh SQL \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c g\u1ecdi l\u1ea1i khi c\u1ea7n, gi\u00fap t\u00e1i s\u1eed d\u1ee5ng m\u00e3 v\u00e0 t\u0103ng hi\u1ec7u su\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Triggers:<\/b><span style=\"font-weight: 400;\"> T\u1ef1 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng khi d\u1eef li\u1ec7u trong b\u1ea3ng \u0111\u01b0\u1ee3c thay \u0111\u1ed5i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Events:<\/b><span style=\"font-weight: 400;\"> Th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 \u0111\u1ecbnh k\u1ef3 ho\u1eb7c theo l\u1ecbch tr\u00ecnh, gi\u00fap t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c quy tr\u00ecnh b\u1ea3o tr\u00ec c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Indexing (L\u1eadp ch\u1ec9 m\u1ee5c):<\/b><span style=\"font-weight: 400;\"> Gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 truy xu\u1ea5t d\u1eef li\u1ec7u b\u1eb1ng c\u00e1ch t\u1ea1o c\u00e1c ch\u1ec9 m\u1ee5c tr\u00ean c\u00e1c c\u1ed9t trong b\u1ea3ng, t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c t\u00ecm ki\u1ebfm v\u00e0 truy v\u1ea5n d\u1eef li\u1ec7u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i (Backup and Recovery):<\/b><span style=\"font-weight: 400;\"> C\u00e1c ph\u01b0\u01a1ng ph\u00e1p sao l\u01b0u d\u1eef li\u1ec7u, bao g\u1ed3m full backup v\u00e0 incremental backup, c\u00f9ng v\u1edbi c\u00e1c k\u1ef9 thu\u1eadt ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u trong tr\u01b0\u1eddng h\u1ee3p c\u00f3 s\u1ef1 c\u1ed1 x\u1ea3y ra.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cac_khoa_hoc_MySQL_truc_tuyen\"><\/span><b>C\u00e1c kh\u00f3a h\u1ecdc MySQL tr\u1ef1c tuy\u1ebfn<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b> <\/b><a href=\"https:\/\/www.linkedin.com\/learning\/mysql-for-non-programmers\" target=\"_blank\" rel=\"noopener\"><b>MySQL for Non-Programmers &#8211; With Martine Moses<\/b><\/a><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00f3 ph\u00ed<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1eddi l\u01b0\u1ee3ng:<\/b><span style=\"font-weight: 400;\"> 1 gi\u1edd 2 ph\u00fat<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ch\u1ee9ng ch\u1ec9:<\/b><span style=\"font-weight: 400;\"> C\u00f3<\/span><\/li>\n<\/ul>\n<p><b>N\u1ed9i dung:<\/b><span style=\"font-weight: 400;\"> Kh\u00f3a h\u1ecdc n\u00e0y gi\u00fap nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng l\u1eadp tr\u00ecnh l\u00e0m quen v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u MySQL.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ea1n s\u1ebd h\u1ecdc c\u00e1ch t\u1ea1o v\u00e0 qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u, c\u0169ng nh\u01b0 th\u1ef1c hi\u1ec7n c\u00e1c ch\u1ee9c n\u0103ng c\u01a1 b\u1ea3n nh\u01b0 truy v\u1ea5n v\u00e0 c\u1eadp nh\u1eadt d\u1eef li\u1ec7u. \u0110\u00e2y l\u00e0 kh\u00f3a h\u1ecdc ti\u1ec1n \u0111\u1ec1 \u0111\u1ec3 hi\u1ec3u v\u1ec1 MySQL v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u n\u00f3i chung.<\/span><\/p>\n<p><a href=\"https:\/\/www.udemy.com\/course\/the-ultimate-mysql-bootcamp-go-from-sql-beginner-to-expert\/\" target=\"_blank\" rel=\"noopener\"><b>The Ultimate MySQL Bootcamp: Go from SQL Beginner to Expert<\/b><\/a><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u00ed: 2.199.000 VN\u0110<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1eddi l\u01b0\u1ee3ng:<\/b><span style=\"font-weight: 400;\"> 21 gi\u1edd<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ch\u1ee9ng ch\u1ec9:<\/b><span style=\"font-weight: 400;\"> C\u00f3<\/span><\/li>\n<\/ul>\n<p><b>N\u1ed9i dung:<\/b><span style=\"font-weight: 400;\"> Kh\u00f3a h\u1ecdc n\u00e0y to\u00e0n di\u1ec7n v\u1ec1 MySQL, b\u1eaft \u0111\u1ea7u t\u1eeb c\u00e0i \u0111\u1eb7t, t\u1ea1o c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 b\u1ea3ng, \u0111\u1ebfn vi\u1ec7c ch\u1ea1y c\u00e1c truy v\u1ea5n SQL ph\u1ee9c t\u1ea1p.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00f3a h\u1ecdc c\u00f3 nhi\u1ec1u b\u00e0i t\u1eadp th\u1ef1c h\u00e0nh v\u00e0 s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh d\u1eef li\u1ec7u Instagram \u0111\u1ec3 l\u00e0m quen v\u1edbi c\u00e1c kh\u00e1i ni\u1ec7m nh\u01b0 \u1ea3nh, b\u1ea1n b\u00e8, ng\u01b0\u1eddi theo d\u00f5i v\u00e0 hashtag.<\/span><\/p>\n<p><b> <\/b><a href=\"https:\/\/learn.oracle.com\/ols\/course-list\/88338\" target=\"_blank\" rel=\"noopener\"><b>Learn Oracle MySQL Courses<\/b><\/a><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Mi\u1ec5n ph\u00ed<\/b><\/li>\n<\/ul>\n<p><b>N\u1ed9i dung:<\/b><span style=\"font-weight: 400;\"> Cung c\u1ea5p nhi\u1ec1u b\u00e0i gi\u1ea3ng v\u00e0 b\u00e0i t\u1eadp th\u1ef1c h\u00e0nh v\u1ec1 nhi\u1ec1u l\u0129nh v\u1ef1c t\u1eeb x\u00e2y d\u1ef1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u, d\u1ecbch v\u1ee5 c\u01a1 s\u1edf d\u1eef li\u1ec7u MySQL v\u00e0 t\u1ed1i \u01b0u h\u00f3a truy v\u1ea5n. C\u00f3 c\u1ea3 c\u00e1c kh\u00f3a h\u1ecdc cung c\u1ea5p ki\u1ebfn th\u1ee9c t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao\u00a0 \u0111\u1ebfn kho\u00e1 h\u1ecdc cho cho ng\u01b0\u1eddi mu\u1ed1n n\u00e2ng cao tr\u00ecnh \u0111\u1ed9.\u00a0<\/span><\/p>\n<p><b> <\/b><a href=\"https:\/\/www.linkedin.com\/learning\/mysql-essential-training-2019\" target=\"_blank\" rel=\"noopener\"><b>MySQL Essential Training\u00a0 &#8211; With Bill Weinman<\/b><\/a><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00f3 ph\u00ed<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1eddi l\u01b0\u1ee3ng:<\/b><span style=\"font-weight: 400;\"> 2 gi\u1edd 3 ph\u00fat<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ch\u1ee9ng ch\u1ec9:<\/b><span style=\"font-weight: 400;\"> C\u00f3<\/span><\/li>\n<\/ul>\n<p><b>N\u1ed9i dung:<\/b><span style=\"font-weight: 400;\"> Kh\u00f3a h\u1ecdc n\u00e0y cung c\u1ea5p h\u01b0\u1edbng d\u1eabn c\u01a1 b\u1ea3n v\u00e0 trung c\u1ea5p v\u1ec1 MySQL.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ea1n s\u1ebd h\u1ecdc c\u00e1ch t\u1ea1o, duy tr\u00ec v\u00e0 truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u, c\u00f9ng v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c ki\u1ec3u d\u1eef li\u1ec7u, to\u00e1n t\u1eed v\u00e0 h\u00e0m chu\u1ed7i v\u00e0 to\u00e1n h\u1ecdc. \u0110\u00e2y l\u00e0 kh\u00f3a h\u1ecdc l\u00fd t\u01b0\u1edfng cho nh\u1eefng ng\u01b0\u1eddi mu\u1ed1n c\u00f3 ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 MySQL \u0111\u1ec3 \u00e1p d\u1ee5ng v\u00e0o c\u00e1c d\u1ef1 \u00e1n nh\u1ecf v\u00e0 trung b\u00ecnh.<\/span><\/p>\n<p><a href=\"https:\/\/www.pluralsight.com\/courses\/mysql-query-optimization-performance-tuning\" target=\"_blank\" rel=\"noopener\"><b>MySQL Query Optimization and Performance Tuning &#8211; Pinal Dave<\/b><\/a><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00f3 ph\u00ed<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1eddi l\u01b0\u1ee3ng:<\/b><span style=\"font-weight: 400;\"> 1 gi\u1edd 51 ph\u00fat<\/span><\/li>\n<\/ul>\n<p><b>N\u1ed9i dung:<\/b><span style=\"font-weight: 400;\"> Hi\u1ec7u su\u1ea5t l\u00e0 m\u1ed9t trong nh\u1eefng kh\u00eda c\u1ea1nh quan tr\u1ecdng nh\u1ea5t c\u1ee7a b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o. Kh\u00f3a h\u1ecdc n\u00e0y gi\u00fap b\u1ea1n hi\u1ec3u c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a t\u1ed1i \u01b0u h\u00f3a truy v\u1ea5n v\u00e0 cung c\u1ea5p c\u00e1c m\u1eb9o v\u00e0 th\u1ee7 thu\u1eadt th\u1ef1c ti\u1ec5n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh hi\u1ec7u su\u1ea5t.<\/span><\/p>\n<p><b> <\/b><a href=\"https:\/\/www.udemy.com\/course\/the-complete-mysql-developer-course\/\" target=\"_blank\" rel=\"noopener\"><b>The Complete MySQL Developer Course<\/b><\/a><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u00ed: 399.000 VN\u0110<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1eddi l\u01b0\u1ee3ng:<\/b><span style=\"font-weight: 400;\"> 9.5 gi\u1edd<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ch\u1ee9ng ch\u1ec9:<\/b><span style=\"font-weight: 400;\"> C\u00f3<\/span><\/li>\n<\/ul>\n<p><b>N\u1ed9i dung:<\/b><span style=\"font-weight: 400;\"> Kh\u00f3a h\u1ecdc n\u00e0y bao g\u1ed3m t\u1eeb nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao v\u1ec1 MySQL trong ph\u00e1t tri\u1ec3n web. B\u1ea1n s\u1ebd h\u1ecdc c\u00e1ch t\u1ea1o c\u01a1 s\u1edf d\u1eef li\u1ec7u, b\u1ea3ng v\u00e0 l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p v\u00e0 c\u00e1c ph\u00e9p n\u1ed1i ph\u1ee9c t\u1ea1p. Kh\u00f3a h\u1ecdc c\u0169ng h\u01b0\u1edbng d\u1eabn c\u00e1ch x\u00e2y d\u1ef1ng \u1ee9ng d\u1ee5ng web s\u1eed d\u1ee5ng MySQL v\u00e0 PHP.<\/span><\/p>\n<p><b> <\/b><a href=\"https:\/\/www.udemy.com\/course\/sql-mysql-for-data-analytics-and-business-intelligence\/\" target=\"_blank\" rel=\"noopener\"><b>SQL &#8211; MySQL for Data Analytics and Business Intelligence<\/b><\/a><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u00ed: 2.199.000 VN\u0110<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1eddi l\u01b0\u1ee3ng:<\/b><span style=\"font-weight: 400;\"> 11 gi\u1edd<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ch\u1ee9ng ch\u1ec9:<\/b><span style=\"font-weight: 400;\"> C\u00f3<\/span><\/li>\n<\/ul>\n<p><b>N\u1ed9i dung:<\/b><span style=\"font-weight: 400;\"> Kh\u00f3a h\u1ecdc n\u00e0y t\u1eadp trung v\u00e0o ph\u00e2n t\u00edch d\u1eef li\u1ec7u v\u00e0 ph\u00e2n t\u00edch kinh doanh (Business Intelligence) v\u1edbi MySQL.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ea1n s\u1ebd l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u th\u1ef1c t\u1ebf ph\u1ee9c t\u1ea1p v\u00e0 h\u1ecdc c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch d\u1eef li\u1ec7u c\u00f9ng v\u1edbi MySQL Workbench. Kh\u00f3a h\u1ecdc n\u00e0y ph\u00f9 h\u1ee3p cho nh\u1eefng ai mu\u1ed1n n\u00e2ng cao k\u1ef9 n\u0103ng truy v\u1ea5n SQL v\u00e0 ph\u00e1t tri\u1ec3n tr\u1ef1c gi\u00e1c kinh doanh th\u00f4ng qua vi\u1ec7c gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i to\u00e1n v\u1edbi d\u1eef li\u1ec7u l\u1edbn.<\/span><\/p>\n<p><b> <\/b><a href=\"https:\/\/www.udemy.com\/course\/mysql-and-sql-from-beginner-to-advanced\/\" target=\"_blank\" rel=\"noopener\"><b>MySQL, SQL, and Stored Procedures from Beginner to Advanced<\/b><\/a><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u00ed: 1.199.000 VN\u0110<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1eddi l\u01b0\u1ee3ng:<\/b><span style=\"font-weight: 400;\"> 18.5 gi\u1edd<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ch\u1ee9ng ch\u1ec9:<\/b><span style=\"font-weight: 400;\"> C\u00f3<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">N\u1ed9i dung: Kh\u00f3a h\u1ecdc n\u00e0y k\u1ebft h\u1ee3p c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u00e0 n\u00e2ng cao v\u1ec1 MySQL.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ea1n s\u1ebd h\u1ecdc c\u00e1ch t\u1ea1o, \u0111\u1ecdc v\u00e0 c\u1eadp nh\u1eadt d\u1eef li\u1ec7u t\u1eeb c\u01a1 s\u1edf d\u1eef li\u1ec7u, c\u0169ng nh\u01b0 c\u00e1c ch\u1ee7 \u0111\u1ec1 ph\u1ee9c t\u1ea1p h\u01a1n nh\u01b0 triggers, views, stored procedures, giao d\u1ecbch (Transaction) v\u00e0 m\u1ee9c \u0111\u1ed9 c\u00f4 l\u1eadp (Database Isolation). Kh\u00f3a h\u1ecdc n\u00e0y cung c\u1ea5p nhi\u1ec1u v\u00ed d\u1ee5 th\u1ef1c h\u00e0nh v\u00e0 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_tai_lieu_hoc_MySQL_co_ban\"><\/span><b>C\u00e1c t\u00e0i li\u1ec7u h\u1ecdc MySQL c\u01a1 b\u1ea3n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"http:\/\/mysqltutorial.org\" target=\"_blank\" rel=\"noopener\"><b>MySQLTutorial.org<\/b><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Trang web n\u00e0y cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c kh\u00e1i ni\u1ec7m v\u00e0 v\u00ed d\u1ee5 c\u00e2u l\u1ec7nh v\u1ec1 MySQL. B\u1ea1n s\u1ebd t\u00ecm th\u1ea5y h\u01b0\u1edbng d\u1eabn cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n, qu\u1ea3n tr\u1ecb vi\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u, v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng MySQL c\u1ee5 th\u1ec3. N\u1ed9i dung \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y r\u00f5 r\u00e0ng, d\u1ec5 hi\u1ec3u, k\u00e8m theo v\u00ed d\u1ee5 tr\u1ef1c quan gi\u00fap ng\u01b0\u1eddi h\u1ecdc d\u1ec5 d\u00e0ng \u00e1p d\u1ee5ng.<\/span><\/p>\n<p><a href=\"https:\/\/www.w3schools.com\/MySQL\/mysql_where.asp\" target=\"_blank\" rel=\"noopener\"><b>W3Schools MySQL Tutorial<\/b><\/a><\/p>\n<p><span style=\"font-weight: 400;\">W3Schools cung c\u1ea5p t\u00e0i li\u1ec7u to\u00e0n di\u1ec7n v\u1ec1 MySQL v\u1edbi nhi\u1ec1u b\u00e0i t\u1eadp v\u00e0 v\u00ed d\u1ee5 v\u1ec1 c\u00e1c l\u1ec7nh nh\u01b0 SELECT, JOIN,&#8230; \u0110i\u1ec3m \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea1y th\u1eed c\u00e1c l\u1ec7nh tr\u1ef1c ti\u1ebfp tr\u00ean web m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i c\u00e0i \u0111\u1eb7t MySQL, gi\u00fap vi\u1ec7c h\u1ecdc tr\u1edf n\u00ean ti\u1ec7n l\u1ee3i h\u01a1n.<\/span><\/p>\n<p><a href=\"https:\/\/www.oreilly.com\/library\/view\/learning-mysql\/0596008643\/\" target=\"_blank\" rel=\"noopener\"><b>Learning MySQL &#8211; Saied M.M. Tahaghoghi v\u00e0 Hugh E. Williams<\/b><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Cu\u1ed1n s\u00e1ch n\u00e0y h\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t MySQL tr\u00ean Linux, Windows, v\u00e0 Mac OS X, v\u00e0 cung c\u1ea5p ki\u1ebfn th\u1ee9c t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao v\u1ec1 truy v\u1ea5n SQL. Ngo\u00e0i ra, s\u00e1ch c\u00f2n \u0111\u1ec1 c\u1eadp \u0111\u1ebfn qu\u1ea3n l\u00fd ng\u01b0\u1eddi d\u00f9ng, b\u1ea3o m\u1eadt, sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i, c\u0169ng nh\u01b0 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng web v\u00e0 d\u00f2ng l\u1ec7nh s\u1eed d\u1ee5ng PHP v\u00e0 Perl.<\/span><\/p>\n<p><a href=\"https:\/\/www.oreilly.com\/library\/view\/learning-mysql-2nd\/9781492085911\/?_gl=1*5sel61*_ga*MTI5Njk0NTM5My4xNzIyODI3NjMz*_ga_092EL089CH*MTcyMjgyNzYzMy4xLjEuMTcyMjgyODEzNi41NS4wLjA.\" target=\"_blank\" rel=\"noopener\"><b>Learning MySQL, 2nd Edition &#8211; Vinicius M. Grippa v\u00e0 Sergey Kuzmichev.<\/b><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Phi\u00ean b\u1ea3n n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 c\u00e1ch thi\u1ebft l\u1eadp v\u00e0 thi\u1ebft k\u1ebf c\u01a1 s\u1edf d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 v\u1edbi MySQL, bao g\u1ed3m c\u1ea3 nh\u1eefng phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t c\u1ee7a MySQL.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">S\u00e1ch bao g\u1ed3m c\u00e1c ch\u1ee7 \u0111\u1ec1 t\u1eeb truy v\u1ea5n c\u01a1 b\u1ea3n v\u00e0 n\u00e2ng cao, gi\u00e1m s\u00e1t v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1, \u0111\u1ebfn b\u1ea3o m\u1eadt v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t. Cu\u1ed1n s\u00e1ch n\u00e0y c\u0169ng th\u00eam c\u00e1c ch\u01b0\u01a1ng m\u1edbi v\u1ec1 t\u00ednh kh\u1ea3 d\u1ee5ng cao, c\u00e2n b\u1eb1ng t\u1ea3i v\u00e0 s\u1eed d\u1ee5ng MySQL tr\u00ean \u0111\u00e1m m\u00e2y<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau_hoi_thuong_gap_khi_hoc_MySQL_co_ban\"><\/span><b>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p khi h\u1ecdc MySQL c\u01a1 b\u1ea3n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b>Nh\u1eefng ngh\u1ec1 nghi\u1ec7p y\u00eau c\u1ea7u MySQL<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng c\u00f4ng vi\u1ec7c y\u00eau c\u1ea7u ki\u1ebfn th\u1ee9c v\u1ec1 MySQL th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn back-end ho\u1eb7c server-side nh\u01b0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">K\u1ef9 s\u01b0 c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Qu\u1ea3n tr\u1ecb vi\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1eadp tr\u00ecnh vi\u00ean ph\u1ea7n m\u1ec1m, \u1ee9ng d\u1ee5ng Web, Mobile<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Solution Architecture<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Khoa h\u1ecdc d\u1eef li\u1ec7u<\/span><\/li>\n<\/ul>\n<h3><b>C\u00e1ch h\u1ecdc MySQL c\u01a1 b\u1ea3n hi\u1ec7u qu\u1ea3<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1ef1c h\u00e0nh th\u01b0\u1eddng xuy\u00ean<\/b><span style=\"font-weight: 400;\">: \u00c1p d\u1ee5ng ki\u1ebfn th\u1ee9c v\u00e0o c\u00e1c b\u00e0i t\u1eadp th\u1ef1c t\u1ebf \u0111\u1ec3 ghi nh\u1edb v\u00e0 hi\u1ec3u s\u00e2u h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tham gia kh\u00f3a h\u1ecdc tr\u1ef1c tuy\u1ebfn<\/b><span style=\"font-weight: 400;\">: \u0110\u0103ng k\u00fd c\u00e1c kh\u00f3a h\u1ecdc cung c\u1ea5p l\u1ed9 tr\u00ecnh h\u1ecdc t\u1eadp chi ti\u1ebft v\u00e0 c\u00f3 ch\u1ee9ng ch\u1ec9 ho\u00e0n th\u00e0nh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tham gia c\u00e1c h\u1ed9i nh\u00f3m<\/b><span style=\"font-weight: 400;\">: Giao l\u01b0u v\u00e0 h\u1ecdc h\u1ecfi t\u1eeb c\u00e1c di\u1ec5n \u0111\u00e0n v\u00e0 nh\u00f3m tr\u1ef1c tuy\u1ebfn.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>X\u00e2y d\u1ef1ng d\u1ef1 \u00e1n th\u1ef1c t\u1ebf<\/b><span style=\"font-weight: 400;\">: T\u1ea1o d\u1ef1 \u00e1n th\u1ef1c t\u1ebf \u0111\u1ec3 \u00e1p d\u1ee5ng v\u00e0 c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c \u0111\u00e3 h\u1ecdc.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket_lo_trinh_hoc_MySQL_co_ban\"><\/span><b>T\u1ed5ng k\u1ebft l\u1ed9 tr\u00ecnh h\u1ecdc MySQL c\u01a1 b\u1ea3n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c chinh ph\u1ee5c MySQL kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n n\u00e2ng cao k\u1ef9 n\u0103ng chuy\u00ean m\u00f4n m\u00e0 c\u00f2n m\u1edf ra nhi\u1ec1u c\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p h\u1ea5p d\u1eabn. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng c\u00e1c kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n, \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt v\u00e0 s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 c\u00e1c t\u00e0i li\u1ec7u h\u1ecdc t\u1eadp, b\u1ea1n s\u1ebd c\u00f3 kh\u1ea3 n\u0103ng t\u1eadn d\u1ee5ng t\u1ed1i \u0111a MySQL trong c\u00e1c d\u1ef1 \u00e1n v\u00e0 c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">ITviec hy v\u1ecdng b\u00e0i vi\u1ebft tr\u00ean \u0111\u00e3 gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 MySQL v\u00e0 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c cho m\u00ecnh m\u1ed9t l\u1ed9 tr\u00ecnh h\u1ecdc ph\u00f9 h\u1ee3p.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>MySQL l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u quan tr\u1ecdng v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay. D\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u hay \u0111\u00e3 c\u00f3 kinh nghi\u1ec7m, vi\u1ec7c n\u1eafm v\u1eefng MySQL s\u1ebd mang l\u1ea1i l\u1ee3i th\u1ebf l\u1edbn trong s\u1ef1 nghi\u1ec7p. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 l\u1ed9 tr\u00ecnh [&hellip;]<\/p>\n","protected":false},"author":209,"featured_media":77521,"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-77221","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 v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>H\u1ecdc MySQL c\u01a1 b\u1ea3n v\u1edbi l\u1ed9 tr\u00ecnh v\u00e0 t\u00e0i li\u1ec7u t\u1ed5ng quan - ITviec Blog<\/title>\n<meta name=\"description\" content=\"T\u00ecm hi\u1ec3u l\u1ed9 tr\u00ecnh h\u1ecdc MySQL c\u01a1 b\u1ea3n, t\u1eeb kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n \u0111\u1ebfn k\u1ef9 thu\u1eadt n\u00e2ng cao, c\u00f9ng c\u00e1c t\u00e0i li\u1ec7u v\u00e0 ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc t\u1eadp hi\u1ec7u qu\u1ea3.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itviec.com\/blog\/lo-trinh-hoc-mysql-co-ban\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u1ecdc MySQL c\u01a1 b\u1ea3n v\u1edbi l\u1ed9 tr\u00ecnh v\u00e0 t\u00e0i li\u1ec7u t\u1ed5ng quan\" \/>\n<meta property=\"og:description\" content=\"MySQL l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u quan tr\u1ecdng v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay. 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