{"id":322,"date":"2024-05-23T15:32:09","date_gmt":"2024-05-23T08:32:09","guid":{"rendered":"https:\/\/blog.tinohost.com\/?p=322"},"modified":"2025-06-16T16:34:56","modified_gmt":"2025-06-16T09:34:56","slug":"mysql-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/mysql-la-gi\/","title":{"rendered":"MySQL l\u00e0 g\u00ec? C\u00f3 ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho website v\u00e0 \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ec3 c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c v\u1edbi Database, b\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd Database. Trong s\u1ed1 nh\u1eefng ph\u1ea7n m\u1ec1m \u0111ang c\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng, MySQL l\u00e0 ph\u1ea7n m\u1ec1m ph\u1ed5 bi\u1ebfn v\u00e0 m\u1ea1nh m\u1ebd nh\u1ea5t. V\u1eady, MySQL l\u00e0 g\u00ec? Qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a MySQL ra sao? Nh\u1eefng c\u00e2u h\u1ecfi n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c TinoHost gi\u1ea3i \u0111\u00e1p trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/strong><\/p>\n\n\n\n<h2 id=\"T\u00ecm_hi\u1ec3u_v\u1ec1_MySQL&nbsp;\"><strong>T\u00ecm hi\u1ec3u v\u1ec1 MySQL&nbsp;<\/strong><\/h2>\n\n\n\n<h3 id=\"MySQL_l\u00e0_g\u00ec?\"><strong>MySQL l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf b\u00e0i vi\u1ebft v\u1ec1<a href=\"https:\/\/tino.vn\/blog\/database-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\"> Database (c\u01a1 s\u1edf d\u1eef li\u1ec7u)<\/a>, c\u00e1c database \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd trong c\u00e1c h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 MySQL l\u00e0 m\u1ed9t trong nh\u1eefng <em>h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/em> &#8211;<strong> <\/strong><a href=\"https:\/\/www.techtarget.com\/searchdatamanagement\/definition\/database-management-system\" data-type=\"URL\" data-id=\"https:\/\/www.techtarget.com\/searchdatamanagement\/definition\/database-management-system\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Database Management System (DBMS)<\/a> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0 v\u1eady, MySQL<strong> <\/strong>l\u00e0 m\u1ed9t ph\u1ea7n m\u1ec1m m\u00e3 ngu\u1ed3n m\u1edf ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n, ph\u00e2n ph\u1ed1i v\u00e0 h\u1ed7 tr\u1ee3 b\u1edfi <a href=\"https:\/\/www.oracle.com\/\" data-type=\"URL\" data-id=\"https:\/\/www.oracle.com\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Oracle Corporation<\/a>. Ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean theo t\u00ean c\u1ee7a con g\u00e1i ng\u01b0\u1eddi \u0111\u1ed3ng s\u00e1ng l\u1eadp <a href=\"https:\/\/en.wikipedia.org\/wiki\/Michael_Widenius\" data-type=\"URL\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Michael_Widenius\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Monty Widenius: <strong>My<\/strong><\/a>. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a MySQL l\u00e0 l\u01b0u tr\u1eef, truy xu\u1ea5t v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-1.png\" alt=\"mysql-la-phan-mem-ma-nguon-mo\" class=\"wp-image-93476\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-1.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-1-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">MySQL l\u00e0 ph\u1ea7n m\u1ec1m m\u00e3 ngu\u1ed3n m\u1edf<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">MySQL ho\u1ea1t \u0111\u1ed9ng theo m\u00f4 h\u00ecnh client-server, ngh\u0129a l\u00e0 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u00ean m\u00e1y ch\u1ee7 v\u00e0 ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp d\u1eef li\u1ec7u th\u00f4ng qua c\u00e1c \u1ee9ng d\u1ee5ng client.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ra, MySQL c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c nhau nh\u01b0 <a href=\"https:\/\/tino.vn\/blog\/he-dieu-hanh-windows-la-gi\/\" data-type=\"post\" data-id=\"725\" target=\"_blank\" rel=\"noreferrer noopener\">Windows<\/a>, <a href=\"https:\/\/tino.vn\/blog\/he-dieu-hanh-linux-la-gi\/\" data-type=\"post\" data-id=\"15676\" target=\"_blank\" rel=\"noreferrer noopener\">Linux<\/a> v\u00e0 Mac OS X. <\/p>\n\n\n\n<h3 id=\"C\u00e1c_ch\u1ee9c_n\u0103ng_ch\u00ednh_c\u1ee7a_MySQL\"><strong>C\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a MySQL<\/strong><\/h3>\n\n\n\n<h4 id=\"L\u01b0u_tr\u1eef_v\u00e0_qu\u1ea3n_l\u00fd_d\u1eef_li\u1ec7u\"><strong>L\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">MySQL cho ph\u00e9p b\u1ea1n l\u01b0u tr\u1eef, t\u1ed5 ch\u1ee9c v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u00e1c b\u1ea3ng, m\u1ed7i b\u1ea3ng c\u00f3 c\u1ea5u tr\u00fac g\u1ed3m c\u00e1c h\u00e0ng v\u00e0 c\u1ed9t, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 m\u1ed9t b\u1ea3ng t\u00ednh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Truy v\u1ea5n d\u1eef li\u1ec7u<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MySQL cung c\u1ea5p ng\u00f4n ng\u1eef truy v\u1ea5n c\u00f3 c\u1ea5u tr\u00fac (SQL) \u0111\u1ec3 truy xu\u1ea5t, thao t\u00e1c v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u. SQL cho ph\u00e9p b\u1ea1n th\u1ef1c hi\u1ec7n nhi\u1ec1u thao t\u00e1c nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ecdn d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 t\u1eeb m\u1ed9t ho\u1eb7c nhi\u1ec1u b\u1ea3ng<\/li>\n\n\n\n<li>Th\u00eam, s\u1eeda \u0111\u1ed5i ho\u1eb7c x\u00f3a d\u1eef li\u1ec7u<\/li>\n\n\n\n<li>S\u1eafp x\u1ebfp, l\u1ecdc v\u00e0 nh\u00f3m d\u1eef li\u1ec7u<\/li>\n\n\n\n<li>Th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p to\u00e1n v\u00e0 truy v\u1ea5n ph\u1ee9c t\u1ea1p<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-2.png\" alt=\"cac-chuc-nang-chinh-cua-mysql\" class=\"wp-image-93477\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-2.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-2-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">C\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a MySQL<\/figcaption><\/figure>\n<\/div>\n\n\n<h4 id=\"B\u1ea3o_m\u1eadt_d\u1eef_li\u1ec7u\"><strong>B\u1ea3o m\u1eadt d\u1eef li\u1ec7u<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">MySQL cung c\u1ea5p nhi\u1ec1u t\u00ednh n\u0103ng b\u1ea3o m\u1eadt \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n kh\u1ecfi truy c\u1eadp tr\u00e1i ph\u00e9p, s\u1eed d\u1ee5ng sai m\u1ee5c \u0111\u00edch v\u00e0 vi ph\u1ea1m d\u1eef li\u1ec7u. C\u00e1c t\u00ednh n\u0103ng n\u00e0y bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X\u00e1c th\u1ef1c ng\u01b0\u1eddi d\u00f9ng v\u00e0 quy\u1ec1n truy c\u1eadp<\/li>\n\n\n\n<li>M\u00e3 h\u00f3a d\u1eef li\u1ec7u<\/li>\n\n\n\n<li>Sao l\u01b0u v\u00e0 kh\u00f4i ph\u1ee5c d\u1eef li\u1ec7u<\/li>\n\n\n\n<li>Gi\u00e1m s\u00e1t v\u00e0 c\u1ea3nh b\u00e1o b\u1ea3o m\u1eadt<\/li>\n<\/ul>\n\n\n\n<h4 id=\"Kh\u1ea3_n\u0103ng_m\u1edf_r\u1ed9ng\"><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">MySQL c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u l\u01b0u tr\u1eef v\u00e0 truy c\u1eadp d\u1eef li\u1ec7u ng\u00e0y c\u00e0ng t\u0103ng. B\u1ea1n c\u00f3 th\u1ec3 th\u00eam m\u00e1y ch\u1ee7 v\u00e0o c\u1ee5m MySQL \u0111\u1ec3 ph\u00e2n ph\u1ed1i t\u1ea3i v\u00e0 t\u0103ng hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n<h4 id=\"T\u00ednh_t\u01b0\u01a1ng_th\u00edch\"><strong>T\u00ednh t\u01b0\u01a1ng th\u00edch<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">MySQL t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn, bao g\u1ed3m Windows, Linux, macOS, PHP, Python, Java v\u00e0 C++. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p MySQL v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng web v\u00e0 mobile.<\/p>\n\n\n\n<h2 id=\"MySQL_ho\u1ea1t_\u0111\u1ed9ng_nh\u01b0_th\u1ebf_n\u00e0o?\"><strong>MySQL ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4 h\u00ecnh c\u1ee7a MySQL bao g\u1ed3m hai th\u00e0nh ph\u1ea7n ch\u00ednh:<\/p>\n\n\n\n<h3 id=\"M\u00e1y_ch\u1ee7_MySQL\"><strong>M\u00e1y ch\u1ee7 MySQL<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y ch\u1ee7 MySQL l\u00e0 m\u00e1y t\u00ednh l\u01b0u tr\u1eef c\u01a1 s\u1edf d\u1eef li\u1ec7u, ch\u1ecbu tr\u00e1ch nhi\u1ec7m x\u1eed l\u00fd c\u00e1c y\u00eau c\u1ea7u t\u1eeb client, th\u1ef1c hi\u1ec7n c\u00e1c truy v\u1ea5n SQL v\u00e0 tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ra, c\u00e1c m\u00e1y ch\u1ee7 c\u00f2n c\u00f3 vai tr\u00f2 qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h3 id=\"Client_MySQL\"><strong>Client MySQL<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Client MySQL l\u00e0 b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng n\u00e0o c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 MySQL v\u00e0 g\u1eedi c\u00e1c y\u00eau c\u1ea7u SQL. \u0110\u00f3 c\u00f3 th\u1ec3 l\u00e0 \u1ee9ng d\u1ee5ng web, \u1ee9ng d\u1ee5ng desktop ho\u1eb7c c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u nh\u01b0 MySQL Workbench.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Client MySQL s\u1ebd g\u1eedi c\u00e1c y\u00eau c\u1ea7u SQL t\u1edbi m\u00e1y ch\u1ee7 MySQL \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c tr\u00ean d\u1eef li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea1o, \u0111\u1ecdc, c\u1eadp nh\u1eadt v\u00e0 x\u00f3a d\u1eef li\u1ec7u (CRUD).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-3.png\" alt=\"mysql-hoat-dong-nhu-the-nao\" class=\"wp-image-93478\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-3.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-3-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">MySQL ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"Quy_tr\u00ecnh_ho\u1ea1t_\u0111\u1ed9ng_c\u01a1_b\u1ea3n_c\u1ee7a_MySQL\"><strong>Quy tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a MySQL<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Client g\u1eedi y\u00eau c\u1ea7u SQL:<\/strong> Ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng client MySQL \u0111\u1ec3 g\u1eedi y\u00eau c\u1ea7u SQL t\u1edbi m\u00e1y ch\u1ee7 MySQL. Y\u00eau c\u1ea7u SQL c\u00f3 th\u1ec3 l\u00e0 truy v\u1ea5n \u0111\u1ec3 l\u1ea5y d\u1eef li\u1ec7u, l\u1ec7nh \u0111\u1ec3 thao t\u00e1c d\u1eef li\u1ec7u ho\u1eb7c y\u00eau c\u1ea7u \u0111\u1ec3 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n\n\n\n<li><strong>M\u00e1y ch\u1ee7 MySQL x\u1eed l\u00fd y\u00eau c\u1ea7u:<\/strong> M\u00e1y ch\u1ee7 MySQL nh\u1eadn \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u SQL t\u1eeb client v\u00e0 ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch c\u00fa ph\u00e1p v\u00e0 ng\u1eef ngh\u0129a c\u1ee7a y\u00eau c\u1ea7u. Sau \u0111\u00f3, m\u00e1y ch\u1ee7 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c c\u1ea7n thi\u1ebft tr\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u theo y\u00eau c\u1ea7u.<\/li>\n\n\n\n<li><strong>M\u00e1y ch\u1ee7 MySQL tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3:<\/strong> Sau khi x\u1eed l\u00fd y\u00eau c\u1ea7u, m\u00e1y ch\u1ee7 MySQL tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3 cho client. K\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 l\u00e0 t\u1eadp d\u1eef li\u1ec7u, th\u00f4ng b\u00e1o l\u1ed7i ho\u1eb7c th\u00f4ng tin tr\u1ea1ng th\u00e1i.<\/li>\n\n\n\n<li><strong>Client hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3:<\/strong> Client nh\u1eadn \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1eeb m\u00e1y ch\u1ee7 MySQL v\u00e0 hi\u1ec3n th\u1ecb cho ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ra, MySQL c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n kh\u00e1c, bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Giao di\u1ec7n d\u00f2ng l\u1ec7nh (CLI):<\/strong> MySQL cung c\u1ea5p giao di\u1ec7n d\u00f2ng l\u1ec7nh (CLI) cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u00e1y ch\u1ee7 MySQL b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c l\u1ec7nh v\u0103n b\u1ea3n.<\/li>\n\n\n\n<li><strong>Th\u01b0 vi\u1ec7n client:<\/strong> MySQL cung c\u1ea5p c\u00e1c th\u01b0 vi\u1ec7n client cho nhi\u1ec1u ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c nhau, cho ph\u00e9p c\u00e1c \u1ee9ng d\u1ee5ng vi\u1ebft b\u1eb1ng ng\u00f4n ng\u1eef \u0111\u00f3 k\u1ebft n\u1ed1i v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u00e1y ch\u1ee7 MySQL.<\/li>\n\n\n\n<li><strong>C\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n tr\u1ecb:<\/strong> MySQL cung c\u1ea5p m\u1ed9t s\u1ed1 c\u00f4ng c\u1ee5 qu\u1ea3n tr\u1ecb, ch\u1eb3ng h\u1ea1n nh\u01b0 MySQL Workbench, gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c qu\u1ea3n tr\u1ecb.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"M\u1ed1i_quan_h\u1ec7_gi\u1eefa_MySQL_v\u00e0_PHP\"><strong>M\u1ed1i quan h\u1ec7 gi\u1eefa MySQL v\u00e0 PHP<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">MySQL v\u00e0 PHP l\u00e0 hai c\u00f4ng ngh\u1ec7 ph\u1ed5 bi\u1ebfn th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi nhau \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c \u1ee9ng d\u1ee5ng web \u0111\u1ed9ng. Trong \u0111\u00f3, MySQL l\u00e0 h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u, trong khi PHP l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh k\u1ecbch b\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o c\u00e1c trang web v\u00e0 \u1ee9ng d\u1ee5ng web.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-4.png\" alt=\"moi-quan-he-giua-mysql-va-php\" class=\"wp-image-93480\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-4.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-4-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">M\u1ed1i quan h\u1ec7 gi\u1eefa MySQL v\u00e0 PHP<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Quy tr\u00ecnh ph\u1ed1i h\u1ee3p ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n c\u1ee7a MySQL v\u00e0 PHP nh\u01b0 sau:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>K\u1ebft n\u1ed1i:<\/strong> PHP k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 MySQL b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c h\u00e0m m\u1edf r\u1ed9ng MySQL \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n trong ng\u00f4n ng\u1eef. Khi k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c l\u1eadp, PHP c\u00f3 th\u1ec3 g\u1eedi c\u00e1c truy v\u1ea5n SQL t\u1edbi m\u00e1y ch\u1ee7 MySQL.<\/li>\n\n\n\n<li><strong>G\u1eedi truy v\u1ea5n SQL:<\/strong> PHP s\u1eed d\u1ee5ng c\u00e1c h\u00e0m MySQL \u0111\u1ec3 t\u1ea1o v\u00e0 g\u1eedi c\u00e1c truy v\u1ea5n SQL t\u1edbi m\u00e1y ch\u1ee7 MySQL. C\u00e1c truy v\u1ea5n SQL n\u00e0y c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n nhi\u1ec1u thao t\u00e1c kh\u00e1c nhau tr\u00ean d\u1eef li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea1o, \u0111\u1ecdc, c\u1eadp nh\u1eadt v\u00e0 x\u00f3a d\u1eef li\u1ec7u (CRUD).<\/li>\n\n\n\n<li><strong>X\u1eed l\u00fd truy v\u1ea5n:<\/strong> M\u00e1y ch\u1ee7 MySQL nh\u1eadn \u0111\u01b0\u1ee3c truy v\u1ea5n SQL t\u1eeb PHP v\u00e0 ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch c\u00fa ph\u00e1p v\u00e0 ng\u1eef ngh\u0129a c\u1ee7a truy v\u1ea5n. Sau \u0111\u00f3, m\u00e1y ch\u1ee7 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c c\u1ea7n thi\u1ebft tr\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u theo y\u00eau c\u1ea7u.<\/li>\n\n\n\n<li><strong>L\u1ea5y k\u1ebft qu\u1ea3:<\/strong> Sau khi x\u1eed l\u00fd truy v\u1ea5n, m\u00e1y ch\u1ee7 MySQL tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3 cho PHP. K\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 l\u00e0 t\u1eadp d\u1eef li\u1ec7u, th\u00f4ng b\u00e1o l\u1ed7i ho\u1eb7c th\u00f4ng tin tr\u1ea1ng th\u00e1i.<\/li>\n\n\n\n<li><strong>X\u1eed l\u00fd k\u1ebft qu\u1ea3:<\/strong> PHP nh\u1eadn \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1eeb m\u00e1y ch\u1ee7 MySQL v\u00e0 x\u1eed l\u00fd k\u1ebft qu\u1ea3 theo y\u00eau c\u1ea7u. K\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb d\u1eef li\u1ec7u tr\u00ean trang web, l\u01b0u tr\u1eef trong bi\u1ebfn ho\u1eb7c s\u1eed d\u1ee5ng cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c.<\/li>\n\n\n\n<li><strong>\u0110\u00f3ng k\u1ebft n\u1ed1i:<\/strong> Khi PHP kh\u00f4ng c\u00f2n c\u1ea7n k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 MySQL n\u1eefa, n\u00f3 s\u1ebd \u0111\u00f3ng k\u1ebft n\u1ed1i.<\/li>\n<\/ol>\n\n\n\n<h2 id=\"\u01afu_\u0111i\u1ec3m_v\u00e0_h\u1ea1n_ch\u1ebf_c\u1ee7a_MySQL\"><strong>\u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a MySQL<\/strong><\/h2>\n\n\n\n<h3 id=\"\u01afu_\u0111i\u1ec3m\"><strong>\u01afu \u0111i\u1ec3m<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3:<\/strong> MySQL \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd truy v\u1ea5n nhanh ch\u00f3ng v\u00e0 kh\u1ea3 n\u0103ng x\u1eed l\u00fd l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn.<\/li>\n\n\n\n<li><strong>D\u1ec5 s\u1eed d\u1ee5ng:<\/strong> MySQL c\u00f3 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng tr\u1ef1c quan v\u00e0 ng\u00f4n ng\u1eef truy v\u1ea5n SQL \u0111\u01a1n gi\u1ea3n, d\u1ec5 h\u1ecdc v\u00e0 s\u1eed d\u1ee5ng.<\/li>\n\n\n\n<li><strong>\u0110\u1ed9 tin c\u1eady cao:<\/strong> MySQL l\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u (RDBMS) \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1ng tin c\u1eady, c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c trong th\u1eddi gian d\u00e0i.<\/li>\n\n\n\n<li><strong>Mi\u1ec5n ph\u00ed v\u00e0 m\u00e3 ngu\u1ed3n m\u1edf:<\/strong> MySQL l\u00e0 ph\u1ea7n m\u1ec1m m\u00e3 ngu\u1ed3n m\u1edf, c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng v\u00e0 s\u1eeda \u0111\u1ed5i mi\u1ec5n ph\u00ed. \u0110i\u1ec1u n\u00e0y gi\u00fap MySQL tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho c\u00e1c doanh nghi\u1ec7p v\u00e0 c\u00e1 nh\u00e2n c\u00f3 ng\u00e2n s\u00e1ch h\u1ea1n h\u1eb9p.<\/li>\n\n\n\n<li><strong>C\u1ed9ng \u0111\u1ed3ng l\u1edbn:<\/strong> MySQL c\u00f3 c\u1ed9ng \u0111\u1ed3ng ng\u01b0\u1eddi d\u00f9ng v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n l\u1edbn v\u00e0 t\u00edch c\u1ef1c, cung c\u1ea5p h\u1ed7 tr\u1ee3 v\u00e0 t\u00e0i nguy\u00ean phong ph\u00fa.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-5.png\" alt=\"uu-diem-cua-mysql\" class=\"wp-image-93481\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-5.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-5-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">\u01afu \u0111i\u1ec3m c\u1ee7a MySQL<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"H\u1ea1n_ch\u1ebf\"><strong>H\u1ea1n ch\u1ebf<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>H\u1ea1n ch\u1ebf trong vi\u1ec7c x\u1eed l\u00fd truy v\u1ea5n ph\u1ee9c t\u1ea1p:<\/strong> So v\u1edbi c\u00e1c h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 kh\u00e1c, MySQL c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n khi x\u1eed l\u00fd c\u00e1c truy v\u1ea5n ph\u1ee9c t\u1ea1p \u0111\u00f2i h\u1ecfi nhi\u1ec1u thao t\u00e1c li\u00ean k\u1ebft b\u1ea3ng.<\/li>\n\n\n\n<li><strong>Kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u h\u1ea1n ch\u1ebf:<\/strong> MySQL c\u00f3 m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u00edch h\u1ee3p, nh\u01b0ng kh\u00f4ng m\u1ea1nh m\u1ebd nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean cho ph\u00e2n t\u00edch d\u1eef li\u1ec7u.<\/li>\n\n\n\n<li><strong>V\u1ea5n \u0111\u1ec1 v\u1ec1 t\u00ednh b\u1ea3o m\u1eadt:<\/strong> M\u1ed9t s\u1ed1 phi\u00ean b\u1ea3n MySQL c\u0169 c\u00f3 l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt c\u00f3 th\u1ec3 b\u1ecb khai th\u00e1c b\u1edfi tin t\u1eb7c. Tuy nhi\u00ean, c\u00e1c phi\u00ean b\u1ea3n m\u1edbi h\u01a1n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 v\u1ec1 m\u1eb7t b\u1ea3o m\u1eadt.<\/li>\n\n\n\n<li><strong>H\u1ea1n ch\u1ebf dung l\u01b0\u1ee3ng:<\/strong> Trong tr\u01b0\u1eddng h\u1ee3p s\u1ed1 l\u01b0\u1ee3ng b\u1ea3n ghi ng\u00e0y c\u00e0ng gia t\u0103ng, qu\u00e1 tr\u00ecnh truy xu\u1ea5t d\u1eef li\u1ec7u c\u00f3 th\u1ec3 tr\u1edf n\u00ean kh\u00f3 kh\u0103n v\u00e0 ch\u1eadm ch\u1ea1p.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"C\u00e1c_lo\u1ea1i_ng\u00f4n_ng\u1eef_trong_MySQL\"><strong>C\u00e1c lo\u1ea1i ng\u00f4n ng\u1eef trong MySQL<\/strong><\/h2>\n\n\n\n<h3 id=\"Ng\u00f4n_ng\u1eef_truy_v\u1ea5n_c\u00f3_c\u1ea5u_tr\u00fac_(SQL)\"><strong>Ng\u00f4n ng\u1eef truy v\u1ea5n c\u00f3 c\u1ea5u tr\u00fac (SQL)<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SQL l\u00e0 ng\u00f4n ng\u1eef ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u MySQL. N\u00f3 cho ph\u00e9p b\u1ea1n th\u1ef1c hi\u1ec7n nhi\u1ec1u thao t\u00e1c nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ea1o, s\u1eeda \u0111\u1ed5i v\u00e0 x\u00f3a c\u01a1 s\u1edf d\u1eef li\u1ec7u, b\u1ea3ng, v\u00e0 d\u1eef li\u1ec7u<\/li>\n\n\n\n<li>Ch\u1ecdn d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 t\u1eeb m\u1ed9t ho\u1eb7c nhi\u1ec1u b\u1ea3ng<\/li>\n\n\n\n<li>Th\u00eam, s\u1eeda \u0111\u1ed5i ho\u1eb7c x\u00f3a d\u1eef li\u1ec7u<\/li>\n\n\n\n<li>S\u1eafp x\u1ebfp, l\u1ecdc v\u00e0 nh\u00f3m d\u1eef li\u1ec7u<\/li>\n\n\n\n<li>Th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p to\u00e1n v\u00e0 truy v\u1ea5n ph\u1ee9c t\u1ea1p<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SQL l\u00e0 ng\u00f4n ng\u1eef t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 h\u1ecdc, nh\u01b0ng n\u00f3 c\u0169ng r\u1ea5t m\u1ea1nh m\u1ebd v\u00e0 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n nhi\u1ec1u thao t\u00e1c ph\u1ee9c t\u1ea1p.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-6.png\" alt=\"cac-loai-ngon-ngu-trong-mysql\" class=\"wp-image-93483\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-6.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-6-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">C\u00e1c lo\u1ea1i ng\u00f4n ng\u1eef trong MySQL<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>Ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MySQL c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi nhi\u1ec1u ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn, bao g\u1ed3m PHP, Python, Java v\u00e0 C++. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n s\u1eed d\u1ee5ng c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u00e0y \u0111\u1ec3 vi\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng truy c\u1eadp v\u00e0 thao t\u00e1c d\u1eef li\u1ec7u trong MySQL.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ra, MySQL c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 ng\u00f4n ng\u1eef chuy\u00ean d\u1ee5ng kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ng\u00f4n ng\u1eef k\u00edch ho\u1ea1t (Trigger):<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n c\u00e1c h\u00e0nh \u0111\u1ed9ng khi c\u00f3 s\u1ef1 thay \u0111\u1ed5i trong c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n\n\n\n<li><strong>Ng\u00f4n ng\u1eef \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef (Stored Procedures):<\/strong> Cho ph\u00e9p b\u1ea1n l\u01b0u tr\u1eef c\u00e1c kh\u1ed1i m\u00e3 SQL ph\u1ee9c t\u1ea1p v\u00e0 th\u1ef1c thi ch\u00fang nh\u01b0 c\u00e1c th\u1ee7 t\u1ee5c con.<\/li>\n\n\n\n<li><strong>Ng\u00f4n ng\u1eef \u0111\u1ecbnh ngh\u0129a d\u1eef li\u1ec7u (DDL):<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o, s\u1eeda \u0111\u1ed5i v\u00e0 x\u00f3a c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng c\u01a1 s\u1edf d\u1eef li\u1ec7u nh\u01b0 b\u1ea3ng, c\u1ed9t v\u00e0 ch\u1ec9 m\u1ee5c.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"\u1ee8ng_d\u1ee5ng_c\u1ee7a_MySQL\"><strong>\u1ee8ng d\u1ee5ng c\u1ee7a MySQL<\/strong><\/h2>\n\n\n\n<h3 id=\"\u1ee8ng_d\u1ee5ng_web\"><strong>\u1ee8ng d\u1ee5ng web<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">MySQL l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho vi\u1ec7c l\u01b0u tr\u1eef d\u1eef li\u1ec7u cho c\u00e1c \u1ee9ng d\u1ee5ng web, t\u1eeb c\u00e1c trang web \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn c\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed l\u1edbn. Nh\u1edd t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd truy v\u1ea5n nhanh ch\u00f3ng v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng cao, MySQL c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u l\u01b0u tr\u1eef v\u00e0 truy c\u1eadp d\u1eef li\u1ec7u c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng web c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh v\u1ec1 c\u00e1c \u1ee9ng d\u1ee5ng web s\u1eed d\u1ee5ng MySQL bao g\u1ed3m: Facebook, Twitter, YouTube, Wikipedia v\u00e0 Google.<\/p>\n\n\n\n<h3 id=\"\u1ee8ng_d\u1ee5ng_di_\u0111\u1ed9ng\"><strong>\u1ee8ng d\u1ee5ng di \u0111\u1ed9ng<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi \u1ee9u \u0111i\u1ec3m nh\u1ecf g\u1ecdn v\u00e0 hi\u1ec7u qu\u1ea3, MySQL c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong c\u00e1c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u c\u1ee5c b\u1ed9 tr\u00ean thi\u1ebft b\u1ecb ho\u1eb7c truy c\u1eadp d\u1eef li\u1ec7u t\u1eeb m\u00e1y ch\u1ee7 back-end. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p cho c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng c\u00f3 ngu\u1ed3n l\u1ef1c ph\u1ea7n c\u1ee9ng h\u1ea1n ch\u1ebf.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh v\u1ec1 c\u00e1c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng s\u1eed d\u1ee5ng MySQL bao g\u1ed3m: Dropbox, Evernote, Skype v\u00e0 Pinterest.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-7.png\" alt=\"ung-dung-cua-mysql\" class=\"wp-image-93485\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-7.png 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/05\/mysql-la-gi-7-300x161.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">\u1ee8ng d\u1ee5ng c\u1ee7a MySQL<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"\u1ee8ng_d\u1ee5ng_doanh_nghi\u1ec7p\"><strong>\u1ee8ng d\u1ee5ng doanh nghi\u1ec7p<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">MySQL \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c doanh nghi\u1ec7p \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u cho c\u00e1c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd quan h\u1ec7 kh\u00e1ch h\u00e0ng (CRM), h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean doanh nghi\u1ec7p (ERP), h\u1ec7 th\u1ed1ng thanh to\u00e1n v\u00e0 nhi\u1ec1u h\u01a1n n\u1eefa. Nh\u1edd t\u00ednh b\u1ea3o m\u1eadt cao v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, MySQL c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u quan tr\u1ecdng c\u1ee7a c\u00e1c doanh nghi\u1ec7p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh v\u1ec1 c\u00e1c \u1ee9ng d\u1ee5ng doanh nghi\u1ec7p s\u1eed d\u1ee5ng MySQL bao g\u1ed3m: SAP, Oracle, Salesforce v\u00e0 Adobe.<\/p>\n\n\n\n<h3 id=\"Ph\u00e2n_t\u00edch_d\u1eef_li\u1ec7u\"><strong>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9  kh\u00f4ng m\u1ea1nh m\u1ebd nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean cho ph\u00e2n t\u00edch d\u1eef li\u1ec7u, nh\u01b0ng MySQL v\u1eabn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 truy v\u1ea5n d\u1eef li\u1ec7u cho m\u1ee5c \u0111\u00edch ph\u00e2n t\u00edch. MySQL c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch d\u1eef li\u1ec7u kh\u00e1c \u0111\u1ec3 cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 d\u1eef li\u1ec7u c\u1ee7a h\u1ecd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh v\u1ec1 c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch d\u1eef li\u1ec7u s\u1eed d\u1ee5ng MySQL bao g\u1ed3m: Tableau, Qlik Sense v\u00e0 Power BI.<\/p>\n\n\n\n<h3 id=\"Gi\u00e1o_d\u1ee5c_v\u00e0_nghi\u00ean_c\u1ee9u\"><strong>Gi\u00e1o d\u1ee5c v\u00e0 nghi\u00ean c\u1ee9u<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">MySQL th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c tr\u01b0\u1eddng h\u1ecdc \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u cho c\u00e1c d\u1ef1 \u00e1n nghi\u00ean c\u1ee9u v\u00e0 gi\u1ea3ng d\u1ea1y. Nh\u1edd t\u00ednh mi\u1ec5n ph\u00ed v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng, \u0111\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p cho c\u00e1c t\u1ed5 ch\u1ee9c gi\u00e1o d\u1ee5c c\u00f3 ng\u00e2n s\u00e1ch h\u1ea1n h\u1eb9p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ebfn \u0111\u00e2y, c\u00f3 l\u1ebd b\u1ea1n c\u0169ng \u0111\u00e3 hi\u1ec3u h\u01a1n v\u1ec1 MySQL l\u00e0 g\u00ec r\u1ed3i \u0111\u00fang kh\u00f4ng n\u00e0o? N\u1ebfu b\u1ea1n v\u1eabn \u0111ang th\u1eafc m\u1eafc v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng, b\u1ea1n n\u00ean t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n th\u00f4ng tin ngay trong trang ch\u1ee7 c\u1ee7a MySQL nh\u00e9! TinoHost ch\u00fac b\u1ea1n s\u1ebd \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t khi s\u1eed d\u1ee5ng MySQL nh\u00e9!<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p\"><strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n\n\n\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Sao_l\u01b0u_v\u00e0_ph\u1ee5c_h\u1ed3i_c\u01a1_s\u1edf_d\u1eef_li\u1ec7u_trong_MySQL_b\u1eb1ng_c\u00e1ch_n\u00e0o?\">Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i c\u01a1 s\u1edf d\u1eef li\u1ec7u trong MySQL b\u1eb1ng c\u00e1ch n\u00e0o?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ec7nh mysqldump \u0111\u1ec3 sao l\u01b0u v\u00e0 l\u1ec7nh mysql \u0111\u1ec3 ph\u1ee5c h\u1ed3i c\u01a1 s\u1edf d\u1eef li\u1ec7u. V\u00ed d\u1ee5: Sao l\u01b0u: <code>mysqldump -u username -p database_name &gt; backup.sql<\/code> Ph\u1ee5c h\u1ed3i: <code>mysql -u username -p database_name &lt; backup.sql<\/code><\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"B\u1ea3o_m\u1eadt_MySQL_b\u1eb1ng_c\u00e1ch_n\u00e0o?\">B\u1ea3o m\u1eadt MySQL b\u1eb1ng c\u00e1ch n\u00e0o?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 b\u1ea3o m\u1eadt MySQL b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh, gi\u1edbi h\u1ea1n quy\u1ec1n truy c\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, c\u1eadp nh\u1eadt phi\u00ean b\u1ea3n MySQL th\u01b0\u1eddng xuy\u00ean, s\u1eed d\u1ee5ng k\u1ebft n\u1ed1i b\u1ea3o m\u1eadt qua SSL. Ngo\u00e0i ra, \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh, b\u1ea1n c\u1ea7n th\u1ee7 c\u00e1c h\u01b0\u1edbng d\u1eabn b\u00e0o m\u1eadt c\u1ee7a MySQL.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"T\u1ed1i_\u01b0u_ho\u00e1_truy_v\u1ea5n_trong_MySQL_b\u1eb1ng_c\u00e1ch_n\u00e0o?\">T\u1ed1i \u01b0u ho\u00e1 truy v\u1ea5n trong MySQL b\u1eb1ng c\u00e1ch n\u00e0o?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a truy v\u1ea5n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ch\u1ec9 m\u1ee5c (index), vi\u1ebft truy v\u1ea5n hi\u1ec7u qu\u1ea3, tr\u00e1nh s\u1eed d\u1ee5ng SELECT * v\u00e0 th\u1ef1c hi\u1ec7n \u0111\u00e1nh ch\u1ec9 m\u1ee5c th\u01b0\u1eddng xuy\u00ean. S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 EXPLAIN \u0111\u1ec3 ph\u00e2n t\u00edch k\u1ebf ho\u1ea1ch truy v\u1ea5n v\u00e0 hi\u1ec3u c\u00e1ch MySQL th\u1ef1c hi\u1ec7n truy v\u1ea5n c\u1ee7a b\u1ea1n.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"L\u00e0m_th\u1ebf_n\u00e0o_sao_l\u01b0u_v\u00e0_ph\u1ee5c_h\u1ed3i_d\u1eef_li\u1ec7u_t\u1eeb_m\u1ed9t_b\u1ea3ng_trong_MySQL?\">L\u00e0m th\u1ebf n\u00e0o sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u t\u1eeb m\u1ed9t b\u1ea3ng trong MySQL?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e2u l\u1ec7nh <strong>SELECT INTO OUTFILE<\/strong> \u0111\u1ec3 sao l\u01b0u d\u1eef li\u1ec7u v\u00e0o m\u1ed9t t\u1ec7p CSV v\u00e0 s\u1eed d\u1ee5ng c\u00e2u l\u1ec7nh <strong>LOAD DATA INFILE <\/strong>\u0111\u1ec3 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u t\u1eeb t\u1ec7p CSV n\u00e0y v\u00e0o b\u1ea3ng.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"MySQL_v\u00e0_SQL_kh\u00e1c_nhau_nh\u01b0_th\u1ebf_n\u00e0o?\">MySQL v\u00e0 SQL kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">MySQL l\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u, trong khi SQL l\u00e0 ng\u00f4n ng\u1eef truy v\u1ea5n c\u00f3 c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u1ea7n MySQL \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u, nh\u01b0ng b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng SQL v\u1edbi c\u00e1c h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00e1c.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Tham_kh\u1ea3o_th\u00eam_v\u1ec1_MySQL_\u1edf_\u0111\u00e2u?\">Tham kh\u1ea3o th\u00eam v\u1ec1 MySQL \u1edf \u0111\u00e2u?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 MySQL, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn ch\u00ednh th\u1ee9c c\u1ee7a MySQL t\u1ea1i: <a href=\"https:\/\/dev.mysql.com\/doc\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">https:\/\/dev.mysql.com\/doc\/<\/a> ho\u1eb7c tham gia c\u00e1c kh\u00f3a h\u1ecdc tr\u1ef1c tuy\u1ebfn v\u1ec1 MySQL<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i c\u01a1 s\u1edf d\u1eef li\u1ec7u trong MySQL b\u1eb1ng c\u00e1ch n\u00e0o?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ec7nh mysqldump \u0111\u1ec3 sao l\u01b0u v\u00e0 l\u1ec7nh mysql \u0111\u1ec3 ph\u1ee5c h\u1ed3i c\u01a1 s\u1edf d\u1eef li\u1ec7u. V\u00ed d\u1ee5: Sao l\u01b0u: mysqldump -u username -p database_name &gt; backup.sql Ph\u1ee5c h\u1ed3i: mysql -u username -p database_name &lt; backup.sql<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"B\u1ea3o m\u1eadt MySQL b\u1eb1ng c\u00e1ch n\u00e0o?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>B\u1ea1n c\u00f3 th\u1ec3 b\u1ea3o m\u1eadt MySQL b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1eadt kh\u1ea9u m\u1ea1nh, gi\u1edbi h\u1ea1n quy\u1ec1n truy c\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, c\u1eadp nh\u1eadt phi\u00ean b\u1ea3n MySQL th\u01b0\u1eddng xuy\u00ean, s\u1eed d\u1ee5ng k\u1ebft n\u1ed1i b\u1ea3o m\u1eadt qua SSL. Ngo\u00e0i ra, \u0111\u1ec3 b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u1ee7a m\u00ecnh, b\u1ea1n c\u1ea7n th\u1ee7 c\u00e1c h\u01b0\u1edbng d\u1eabn b\u00e0o m\u1eadt c\u1ee7a MySQL.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"T\u1ed1i \u01b0u ho\u00e1 truy v\u1ea5n trong MySQL b\u1eb1ng c\u00e1ch n\u00e0o?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>B\u1ea1n c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a truy v\u1ea5n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ch\u1ec9 m\u1ee5c (index), vi\u1ebft truy v\u1ea5n hi\u1ec7u qu\u1ea3, tr\u00e1nh s\u1eed d\u1ee5ng SELECT * v\u00e0 th\u1ef1c hi\u1ec7n \u0111\u00e1nh ch\u1ec9 m\u1ee5c th\u01b0\u1eddng xuy\u00ean. S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 EXPLAIN \u0111\u1ec3 ph\u00e2n t\u00edch k\u1ebf ho\u1ea1ch truy v\u1ea5n v\u00e0 hi\u1ec3u c\u00e1ch MySQL th\u1ef1c hi\u1ec7n truy v\u1ea5n c\u1ee7a b\u1ea1n.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"L\u00e0m th\u1ebf n\u00e0o sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u t\u1eeb m\u1ed9t b\u1ea3ng trong MySQL?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e2u l\u1ec7nh <strong>SELECT INTO OUTFILE<\/strong> \u0111\u1ec3 sao l\u01b0u d\u1eef li\u1ec7u v\u00e0o m\u1ed9t t\u1ec7p CSV v\u00e0 s\u1eed d\u1ee5ng c\u00e2u l\u1ec7nh <strong>LOAD DATA INFILE <\/strong>\u0111\u1ec3 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u t\u1eeb t\u1ec7p CSV n\u00e0y v\u00e0o b\u1ea3ng.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"MySQL v\u00e0 SQL kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>MySQL l\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u, trong khi SQL l\u00e0 ng\u00f4n ng\u1eef truy v\u1ea5n c\u00f3 c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u. <\/p><p>B\u1ea1n c\u1ea7n MySQL \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u, nh\u01b0ng b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng SQL v\u1edbi c\u00e1c h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00e1c.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Tham kh\u1ea3o th\u00eam v\u1ec1 MySQL \u1edf \u0111\u00e2u?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>\u0110\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 MySQL, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn ch\u00ednh th\u1ee9c c\u1ee7a MySQL t\u1ea1i: <a>https:\/\/dev.mysql.com\/doc\/<\/a> ho\u1eb7c tham gia c\u00e1c kh\u00f3a h\u1ecdc tr\u1ef1c tuy\u1ebfn v\u1ec1 MySQL<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ec3 c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c v\u1edbi Database, b\u1ea1n s\u1ebd c\u1ea7n m\u1ed9t ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd Database. Trong s\u1ed1 nh\u1eefng ph\u1ea7n m\u1ec1m \u0111ang c\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng, MySQL l\u00e0 ph\u1ea7n m\u1ec1m ph\u1ed5 bi\u1ebfn v\u00e0 m\u1ea1nh m\u1ebd nh\u1ea5t. V\u1eady, MySQL l\u00e0 g\u00ec? Qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a MySQL ra sao? Nh\u1eefng c\u00e2u h\u1ecfi n\u00e0y [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":93505,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7374],"tags":[6394],"class_list":["post-322","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-co-ban","tag-kien-thuc-hosting"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=322"}],"version-history":[{"count":3,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/322\/revisions"}],"predecessor-version":[{"id":93510,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/322\/revisions\/93510"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/93505"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}