{"id":478226,"date":"2023-08-09T09:29:27","date_gmt":"2023-08-09T09:29:27","guid":{"rendered":""},"modified":"2023-09-05T11:16:19","modified_gmt":"2023-09-05T11:16:19","slug":"nosql","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/nosql\/","title":{"rendered":"NoSQL"},"content":{"rendered":"<p>NoSQL, vi\u1ebft t\u1eaft c\u1ee7a \u201cNot Only SQL\u201d, l\u00e0 m\u1ed9t lo\u1ea1i h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u (DBMS) kh\u00e1c v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 truy\u1ec1n th\u1ed1ng \u1edf c\u00e1ch ti\u1ebfp c\u1eadn l\u01b0u tr\u1eef v\u00e0 truy xu\u1ea5t d\u1eef li\u1ec7u. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean SQL s\u1eed d\u1ee5ng b\u1ea3ng c\u00f3 c\u1ea5u tr\u00fac v\u1edbi l\u01b0\u1ee3c \u0111\u1ed3 c\u1ed1 \u0111\u1ecbnh, c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL cho ph\u00e9p l\u01b0u tr\u1eef d\u1eef li\u1ec7u linh ho\u1ea1t v\u00e0 \u0111\u1ed9ng, khi\u1ebfn ch\u00fang \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u phi c\u1ea5u tr\u00fac ho\u1eb7c b\u00e1n c\u1ea5u tr\u00fac.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a NoSQL v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean nh\u1eafc t\u1edbi n\u00f3<\/h2>\n<p>Thu\u1eadt ng\u1eef \u201cNoSQL\u201d l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c ph\u1ed5 bi\u1ebfn v\u00e0o \u0111\u1ea7u th\u1ebf k\u1ef7 21 khi n\u1ea3y sinh nhu c\u1ea7u v\u1ec1 c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi c\u00e1c \u1ee9ng d\u1ee5ng web hi\u1ec7n \u0111\u1ea1i v\u00e0 n\u1ec1n t\u1ea3ng truy\u1ec1n th\u00f4ng x\u00e3 h\u1ed9i. Khi c\u00e1c d\u1ecbch v\u1ee5 d\u1ef1a tr\u00ean web c\u00f3 m\u1ee9c t\u0103ng tr\u01b0\u1edfng ch\u01b0a t\u1eebng c\u00f3, c\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7 truy\u1ec1n th\u1ed1ng ph\u1ea3i v\u1eadt l\u1ed9n \u0111\u1ec3 theo k\u1ecbp nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng.<\/p>\n<p>N\u0103m 1998, Carlo Strozzi \u0111\u00e3 t\u1ea1o ra c\u01a1 s\u1edf d\u1eef li\u1ec7u ngu\u1ed3n m\u1edf \u201cStrozzi NoSQL\u201d, nh\u1eb1m m\u1ee5c \u0111\u00edch cung c\u1ea5p m\u1ed9t h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef hi\u1ec7u qu\u1ea3 h\u01a1n b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf nhu c\u1ea7u \u00e1nh x\u1ea1 quan h\u1ec7. Tuy nhi\u00ean, s\u1ef1 b\u00f9ng n\u1ed5 th\u1ef1c s\u1ef1 c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL b\u1eaft \u0111\u1ea7u v\u00e0o kho\u1ea3ng n\u0103m 2009 khi c\u00e1c c\u00f4ng ty l\u1edbn nh\u01b0 Google, Amazon v\u00e0 Facebook ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u su\u1ea5t v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u SQL truy\u1ec1n th\u1ed1ng. C\u00e1c c\u00f4ng ty n\u00e0y \u0111\u00e3 ph\u00e1t tri\u1ec3n v\u00e0 ph\u00e1t h\u00e0nh c\u00e1c gi\u1ea3i ph\u00e1p NoSQL c\u1ee7a h\u1ecd, chia s\u1ebb kinh nghi\u1ec7m c\u1ee7a h\u1ecd v\u1edbi c\u1ed9ng \u0111\u1ed3ng c\u00f4ng ngh\u1ec7 r\u1ed9ng l\u1edbn h\u01a1n.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 NoSQL: M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 NoSQL<\/h2>\n<p>C\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL c\u00f3 chung c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m chung, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<ol>\n<li>\n<p><strong>L\u01b0\u1ee3c \u0111\u1ed3 linh ho\u1ea1t<\/strong>: Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u01a1 s\u1edf d\u1eef li\u1ec7u SQL, th\u1ef1c thi m\u1ed9t l\u01b0\u1ee3c \u0111\u1ed3 c\u1ed1 \u0111\u1ecbnh \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u, c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL cho ph\u00e9p c\u1ea5u tr\u00fac d\u1eef li\u1ec7u \u0111\u1ed9ng v\u00e0 linh ho\u1ea1t. T\u00ednh linh ho\u1ea1t n\u00e0y cho ph\u00e9p d\u1ec5 d\u00e0ng l\u01b0u tr\u1eef nhi\u1ec1u lo\u1ea1i d\u1eef li\u1ec7u kh\u00e1c nhau m\u00e0 kh\u00f4ng c\u1ea7n c\u1ea5u tr\u00fac b\u1ea3ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng theo chi\u1ec1u ngang<\/strong>: C\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 theo chi\u1ec1u ngang, ngh\u0129a l\u00e0 ch\u00fang c\u00f3 th\u1ec3 ph\u00e2n ph\u1ed1i d\u1eef li\u1ec7u tr\u00ean nhi\u1ec1u m\u00e1y ch\u1ee7 ho\u1eb7c n\u00fat. Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng n\u00e0y \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ed7i khi x\u1eed l\u00fd l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3.<\/p>\n<\/li>\n<li>\n<p><strong>T\u00ednh s\u1eb5n s\u00e0ng cao<\/strong>: H\u1ea7u h\u1ebft c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL \u0111\u1ec1u \u00e1p d\u1ee5ng ki\u1ebfn tr\u00fac ph\u00e2n t\u00e1n, sao ch\u00e9p d\u1eef li\u1ec7u tr\u00ean nhi\u1ec1u n\u00fat. S\u1ef1 d\u01b0 th\u1eeba n\u00e0y \u0111\u1ea3m b\u1ea3o t\u00ednh s\u1eb5n s\u00e0ng cao, ngh\u0129a l\u00e0 h\u1ec7 th\u1ed1ng v\u1eabn ho\u1ea1t \u0111\u1ed9ng ngay c\u1ea3 khi m\u1ed9t s\u1ed1 n\u00fat b\u1ecb l\u1ed7i.<\/p>\n<\/li>\n<li>\n<p><strong>Ng\u00f4n ng\u1eef truy v\u1ea5n \u0111\u01a1n gi\u1ea3n h\u00f3a<\/strong>: C\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c ng\u00f4n ng\u1eef truy v\u1ea5n ho\u1eb7c API \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u1ec3 truy xu\u1ea5t v\u00e0 thao t\u00e1c d\u1eef li\u1ec7u. C\u00e1c giao di\u1ec7n n\u00e0y \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo m\u00f4 h\u00ecnh c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee5 th\u1ec3 v\u00e0 t\u1eadp trung v\u00e0o t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u00f4ng tham gia<\/strong>: Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u01a1 s\u1edf d\u1eef li\u1ec7u SQL, c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL th\u01b0\u1eddng tr\u00e1nh c\u00e1c ph\u00e9p n\u1ed1i ph\u1ee9c t\u1ea1p gi\u1eefa c\u00e1c b\u1ea3ng, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 hi\u1ec7u su\u1ea5t v\u1edbi c\u00e1c t\u1eadp d\u1eef li\u1ec7u l\u1edbn.<\/p>\n<\/li>\n<li>\n<p><strong>C\u00e1c lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL<\/strong>: C\u00f3 b\u1ed1n lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL ch\u00ednh, m\u1ed7i lo\u1ea1i gi\u1ea3i quy\u1ebft c\u00e1c nhu c\u1ea7u l\u01b0u tr\u1eef d\u1eef li\u1ec7u c\u1ee5 th\u1ec3. Nh\u1eefng lo\u1ea1i n\u00e0y bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>C\u01a1 s\u1edf d\u1eef li\u1ec7u h\u01b0\u1edbng t\u00e0i li\u1ec7u<\/strong>: L\u01b0u tr\u1eef d\u1eef li\u1ec7u trong c\u00e1c t\u00e0i li\u1ec7u linh ho\u1ea1t, gi\u1ed1ng JSON v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi d\u1eef li\u1ec7u b\u00e1n c\u1ea5u tr\u00fac.<\/li>\n<li><strong>C\u1eeda h\u00e0ng kh\u00f3a-gi\u00e1 tr\u1ecb<\/strong>: L\u01b0u tr\u1eef d\u1eef li\u1ec7u d\u01b0\u1edbi d\u1ea1ng c\u1eb7p kh\u00f3a-gi\u00e1 tr\u1ecb, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c t\u00ecnh hu\u1ed1ng l\u01b0u v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m v\u00e0 truy xu\u1ea5t d\u1eef li\u1ec7u \u0111\u01a1n gi\u1ea3n.<\/li>\n<li><strong>C\u1eeda h\u00e0ng c\u1ed9t-gia \u0111\u00ecnh<\/strong>: S\u1eafp x\u1ebfp d\u1eef li\u1ec7u theo c\u1ed9t thay v\u00ec h\u00e0ng, mang l\u1ea1i kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 hi\u1ec7u su\u1ea5t ghi cao.<\/li>\n<li><strong>C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ed3 th\u1ecb<\/strong>: L\u01b0u tr\u1eef d\u1eef li\u1ec7u d\u01b0\u1edbi d\u1ea1ng c\u1ea5u tr\u00fac bi\u1ec3u \u0111\u1ed3, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean ho\u00e0n h\u1ea3o cho c\u00e1c m\u1ed1i quan h\u1ec7 ph\u1ee9c t\u1ea1p v\u00e0 ph\u00e2n t\u00edch m\u1ea1ng.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a NoSQL: NoSQL ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n<p>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL kh\u00e1c nhau t\u00f9y theo lo\u1ea1i, nh\u01b0ng ch\u00fang th\u01b0\u1eddng tu\u00e2n theo m\u1ed9t s\u1ed1 nguy\u00ean t\u1eafc ch\u00ednh:<\/p>\n<ol>\n<li>\n<p><strong>M\u00f4 h\u00ecnh d\u1eef li\u1ec7u<\/strong>: C\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL s\u1eed d\u1ee5ng nhi\u1ec1u m\u00f4 h\u00ecnh d\u1eef li\u1ec7u kh\u00e1c nhau \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd d\u1eef li\u1ec7u, nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp trong ph\u1ea7n tr\u01b0\u1edbc. M\u00f4 h\u00ecnh d\u1eef li\u1ec7u ch\u1ec9 ra c\u00e1ch d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac v\u00e0 truy c\u1eadp trong c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e2n m\u1ea3nh<\/strong>: \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng theo chi\u1ec1u ngang, c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL s\u1eed d\u1ee5ng ph\u00e2n \u0111o\u1ea1n, trong \u0111\u00f3 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e2n v\u00f9ng v\u00e0 ph\u00e2n ph\u1ed1i tr\u00ean nhi\u1ec1u n\u00fat. M\u1ed7i ph\u00e2n \u0111o\u1ea1n x\u1eed l\u00fd m\u1ed9t t\u1eadp h\u1ee3p con c\u1ee7a t\u1ed5ng d\u1eef li\u1ec7u, cho ph\u00e9p x\u1eed l\u00fd song song.<\/p>\n<\/li>\n<li>\n<p><strong>Nh\u00e2n r\u1ed9ng<\/strong>: Vi\u1ec7c sao ch\u00e9p \u0111\u1ea3m b\u1ea3o t\u00ednh s\u1eb5n c\u00f3 c\u1ee7a d\u1eef li\u1ec7u v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ed7i. C\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL sao ch\u00e9p d\u1eef li\u1ec7u tr\u00ean c\u00e1c n\u00fat, cung c\u1ea5p kh\u1ea3 n\u0103ng d\u1ef1 ph\u00f2ng v\u00e0 ng\u0103n ng\u1eeba m\u1ea5t d\u1eef li\u1ec7u trong tr\u01b0\u1eddng h\u1ee3p n\u00fat b\u1ecb l\u1ed7i.<\/p>\n<\/li>\n<li>\n<p><strong>M\u00f4 h\u00ecnh nh\u1ea5t qu\u00e1n<\/strong>: C\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c m\u00f4 h\u00ecnh nh\u1ea5t qu\u00e1n kh\u00e1c nhau, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng l\u1ef1a ch\u1ecdn gi\u1eefa t\u00ednh nh\u1ea5t qu\u00e1n m\u1ea1nh m\u1ebd, t\u00ednh nh\u1ea5t qu\u00e1n cu\u1ed1i c\u00f9ng ho\u1eb7c c\u00e1i g\u00ec \u0111\u00f3 \u1edf gi\u1eefa d\u1ef1a tr\u00ean y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a h\u1ecd.<\/p>\n<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a NoSQL<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft nh\u01b0 sau:<\/p>\n<ol>\n<li>\n<p><strong>Uy\u1ec3n chuy\u1ec3n<\/strong>: C\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n l\u00e0m vi\u1ec7c v\u1edbi d\u1eef li\u1ec7u b\u00e1n c\u1ea5u tr\u00fac ho\u1eb7c phi c\u1ea5u tr\u00fac, khi\u1ebfn ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng cao v\u1edbi c\u00e1c y\u00eau c\u1ea7u d\u1eef li\u1ec7u thay \u0111\u1ed5i.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>: Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng theo chi\u1ec1u ngang cho ph\u00e9p c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL x\u1eed l\u00fd c\u00e1c t\u1eadp d\u1eef li\u1ec7u l\u1edbn v\u00e0 t\u1ef7 l\u1ec7 giao d\u1ecbch cao, khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 c\u01a1 s\u1edf ng\u01b0\u1eddi d\u00f9ng \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng.<\/p>\n<\/li>\n<li>\n<p><strong>Hi\u1ec7u su\u1ea5t<\/strong>: C\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t \u0111\u1ecdc v\u00e0 ghi cao nh\u1edd ki\u1ebfn tr\u00fac ph\u00e2n t\u00e1n v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng quy m\u00f4 tr\u00ean nhi\u1ec1u n\u00fat.<\/p>\n<\/li>\n<li>\n<p><strong>Hi\u1ec7u qu\u1ea3 chi ph\u00ed<\/strong>: C\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n c\u01a1 s\u1edf d\u1eef li\u1ec7u SQL truy\u1ec1n th\u1ed1ng, \u0111\u1eb7c bi\u1ec7t khi x\u1eed l\u00fd kh\u1ed1i l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn v\u00ec ch\u00fang c\u00f3 th\u1ec3 ch\u1ea1y tr\u00ean ph\u1ea7n c\u1ee9ng th\u00f4ng th\u01b0\u1eddng.<\/p>\n<\/li>\n<li>\n<p><strong>Ph\u00e1t tri\u1ec3n d\u1ec5 d\u00e0ng<\/strong>: B\u1ea3n ch\u1ea5t kh\u00f4ng c\u00f3 l\u01b0\u1ee3c \u0111\u1ed3 c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n v\u00ec c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n kh\u00f4ng c\u1ea7n x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc c\u1ea5u tr\u00fac d\u1eef li\u1ec7u tr\u01b0\u1edbc khi l\u01b0u tr\u1eef th\u00f4ng tin.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL: B\u1ea3ng so s\u00e1nh<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh th\u1ec3 hi\u1ec7n c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a t\u1eebng lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL:<\/p>\n<table>\n<thead>\n<tr>\n<th>Lo\u1ea1i c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/th>\n<th>M\u00f4 h\u00ecnh d\u1eef li\u1ec7u<\/th>\n<th>V\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110\u1ecbnh h\u01b0\u1edbng t\u00e0i li\u1ec7u<\/td>\n<td>T\u00e0i li\u1ec7u gi\u1ed1ng JSON<\/td>\n<td>MongoDB, Couchbase<\/td>\n<\/tr>\n<tr>\n<td>C\u1eeda h\u00e0ng kh\u00f3a-gi\u00e1 tr\u1ecb<\/td>\n<td>C\u1eb7p kh\u00f3a-gi\u00e1 tr\u1ecb<\/td>\n<td>Redis, Amazon DynamoDB<\/td>\n<\/tr>\n<tr>\n<td>C\u1eeda h\u00e0ng c\u1ed9t-gia \u0111\u00ecnh<\/td>\n<td>D\u1ef1a tr\u00ean c\u1ed9t<\/td>\n<td>Cassandra, HBase<\/td>\n<\/tr>\n<tr>\n<td>C\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ed3 th\u1ecb<\/td>\n<td>C\u1ea5u tr\u00fac \u0111\u1ed3 th\u1ecb<\/td>\n<td>Neo4j, Amazon Neptune<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng NoSQL, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng<\/h2>\n<h3>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL<\/h3>\n<ol>\n<li>\n<p><strong>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn<\/strong>: C\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL c\u00f3 th\u1ec3 l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, khi\u1ebfn ch\u00fang ph\u00f9 h\u1ee3p cho vi\u1ec7c ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u theo th\u1eddi gian th\u1ef1c.<\/p>\n<\/li>\n<li>\n<p><strong>H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd n\u1ed9i dung<\/strong>: C\u01a1 s\u1edf d\u1eef li\u1ec7u h\u01b0\u1edbng t\u00e0i li\u1ec7u th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd n\u1ed9i dung v\u00ec ch\u00fang c\u00f3 th\u1ec3 l\u01b0u tr\u1eef c\u00e1c lo\u1ea1i n\u1ed9i dung \u0111a d\u1ea1ng v\u00e0 x\u1eed l\u00fd c\u00e1c m\u1ed1i quan h\u1ec7 ph\u1ee9c t\u1ea1p.<\/p>\n<\/li>\n<li>\n<p><strong>C\u00e1 nh\u00e2n h\u00f3a th\u1eddi gian th\u1ef1c<\/strong>: C\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL l\u00fd t\u01b0\u1edfng cho vi\u1ec7c c\u00e1 nh\u00e2n h\u00f3a theo th\u1eddi gian th\u1ef1c trong th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, cho ph\u00e9p \u0111\u01b0a ra c\u00e1c \u0111\u1ec1 xu\u1ea5t ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean h\u00e0nh vi c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<\/li>\n<\/ol>\n<h3>V\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h3>\n<ol>\n<li>\n<p><strong>T\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a d\u1eef li\u1ec7u<\/strong>: Vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u00ednh nh\u1ea5t qu\u00e1n cao trong c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL ph\u00e2n t\u00e1n c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh nh\u1ea5t qu\u00e1n cu\u1ed1i c\u00f9ng ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c c\u01a1 ch\u1ebf gi\u1ea3i quy\u1ebft xung \u0111\u1ed9t c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<\/li>\n<li>\n<p><strong>Di chuy\u1ec3n d\u1eef li\u1ec7u<\/strong>: Vi\u1ec7c di chuy\u1ec3n d\u1eef li\u1ec7u gi\u1eefa c\u00e1c c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL kh\u00e1c nhau ho\u1eb7c t\u1eeb h\u1ec7 th\u1ed1ng SQL sang NoSQL \u0111\u00f2i h\u1ecfi ph\u1ea3i l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 chuy\u1ec3n \u0111\u1ed5i d\u1eef li\u1ec7u c\u1ea9n th\u1eadn.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o v\u1ec7<\/strong>: B\u1ea3o m\u1eadt c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00ec ch\u00fang c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u vect\u01a1 t\u1ea5n c\u00f4ng h\u01a1n so v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u truy\u1ec1n th\u1ed1ng. Vi\u1ec7c tri\u1ec3n khai x\u00e1c th\u1ef1c v\u00e0 m\u00e3 h\u00f3a c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ee7i ro b\u1ea3o m\u1eadt.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 nh\u1eefng so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<h3>NoSQL so v\u1edbi SQL<\/h3>\n<table>\n<thead>\n<tr>\n<th>NoSQL<\/th>\n<th>SQL<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>L\u01b0\u1ee3c \u0111\u1ed3 linh ho\u1ea1t<\/td>\n<td>L\u01b0\u1ee3c \u0111\u1ed3 quan h\u1ec7 v\u00e0 c\u1ed1 \u0111\u1ecbnh<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng theo chi\u1ec1u ngang<\/td>\n<td>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng theo chi\u1ec1u d\u1ecdc<\/td>\n<\/tr>\n<tr>\n<td>Kh\u00f4ng tham gia<\/td>\n<td>Tham gia cho c\u00e1c truy v\u1ea5n quan h\u1ec7<\/td>\n<\/tr>\n<tr>\n<td>Ki\u1ebfn tr\u00fac ph\u00e2n t\u00e1n<\/td>\n<td>H\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u t\u1eadp trung<\/td>\n<\/tr>\n<tr>\n<td>Kh\u00f4ng giao d\u1ecbch<\/td>\n<td>Giao d\u1ecbch tu\u00e2n th\u1ee7 ACID<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>NoSQL so v\u1edbi NewSQL<\/h3>\n<table>\n<thead>\n<tr>\n<th>NoSQL<\/th>\n<th>SQL m\u1edbi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kh\u00f4ng quan h\u1ec7<\/td>\n<td>C\u01a1 s\u1edf d\u1eef li\u1ec7u quan h\u1ec7<\/td>\n<\/tr>\n<tr>\n<td>C\u00f3 th\u1ec3 m\u1edf r\u1ed9ng theo chi\u1ec1u ngang<\/td>\n<td>C\u00f3 th\u1ec3 m\u1edf r\u1ed9ng theo chi\u1ec1u ngang<\/td>\n<\/tr>\n<tr>\n<td>Kh\u00f4ng tham gia<\/td>\n<td>H\u1ed7 tr\u1ee3 c\u00e1c k\u1ebft n\u1ed1i ph\u1ee9c t\u1ea1p<\/td>\n<\/tr>\n<tr>\n<td>Cu\u1ed1i c\u00f9ng nh\u1ea5t qu\u00e1n<\/td>\n<td>Giao d\u1ecbch tu\u00e2n th\u1ee7 ACID<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn NoSQL<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL c\u00f3 v\u1ebb \u0111\u1ea7y h\u1ee9a h\u1eb9n v\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 v\u00e0 \u0111\u1ed5i m\u1edbi li\u00ean t\u1ee5c trong l\u0129nh v\u1ef1c \u0111i\u1ec7n to\u00e1n ph\u00e2n t\u00e1n v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u. M\u1ed9t s\u1ed1 xu h\u01b0\u1edbng m\u1edbi n\u1ed5i bao g\u1ed3m:<\/p>\n<ol>\n<li>\n<p><strong>T\u00edch h\u1ee3p h\u1ecdc m\u00e1y<\/strong>: Vi\u1ec7c t\u00edch h\u1ee3p kh\u1ea3 n\u0103ng h\u1ecdc m\u00e1y v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL c\u00f3 th\u1ec3 cho ph\u00e9p x\u1eed l\u00fd d\u1eef li\u1ec7u th\u00f4ng minh v\u00e0 ph\u00e2n t\u00edch d\u1ef1 \u0111o\u00e1n.<\/p>\n<\/li>\n<li>\n<p><strong>Ki\u1ebfn tr\u00fac kh\u00f4ng c\u00f3 m\u00e1y ch\u1ee7<\/strong>: \u0110i\u1ec7n to\u00e1n phi m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 b\u1ed5 sung cho c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL, mang l\u1ea1i kh\u1ea3 n\u0103ng thay \u0111\u1ed5i quy m\u00f4 t\u1ef1 \u0111\u1ed9ng v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3.<\/p>\n<\/li>\n<li>\n<p><strong>T\u00edch h\u1ee3p chu\u1ed7i kh\u1ed1i<\/strong>: Vi\u1ec7c k\u1ebft h\u1ee3p c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL v\u1edbi c\u00f4ng ngh\u1ec7 chu\u1ed7i kh\u1ed1i c\u00f3 th\u1ec3 t\u0103ng c\u01b0\u1eddng t\u00ednh b\u1ea3o m\u1eadt v\u00e0 t\u00ednh b\u1ea5t bi\u1ebfn c\u1ee7a d\u1eef li\u1ec7u, mang l\u1ea1i l\u1ee3i \u00edch cho c\u00e1c ng\u00e0nh nh\u01b0 t\u00e0i ch\u00ednh v\u00e0 qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi NoSQL<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng web. Khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3:<\/p>\n<ol>\n<li>\n<p><strong>B\u1ed9 nh\u1edb \u0111\u1ec7m<\/strong>: M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 l\u01b0u v\u00e0o b\u1ed9 \u0111\u1ec7m d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy c\u1eadp th\u01b0\u1eddng xuy\u00ean, gi\u1ea3m t\u1ea3i cho c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL v\u00e0 c\u1ea3i thi\u1ec7n th\u1eddi gian ph\u1ea3n h\u1ed3i.<\/p>\n<\/li>\n<li>\n<p><strong>C\u00e2n b\u1eb1ng t\u1ea3i<\/strong>: M\u00e1y ch\u1ee7 proxy ph\u00e2n ph\u1ed1i c\u00e1c y\u00eau c\u1ea7u c\u1ee7a m\u00e1y kh\u00e1ch tr\u00ean nhi\u1ec1u n\u00fat NoSQL, \u0111\u1ea3m b\u1ea3o m\u1ee9c s\u1eed d\u1ee5ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.<\/p>\n<\/li>\n<li>\n<p><strong>B\u1ea3o v\u1ec7<\/strong>: M\u00e1y ch\u1ee7 proxy ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t l\u00e1 ch\u1eafn gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u, b\u1ea3o v\u1ec7 kh\u1ecfi c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ti\u1ec1m \u1ea9n v\u00e0 truy c\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n<\/li>\n<\/ol>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 NoSQL v\u00e0 c\u00e1c ch\u1ee7 \u0111\u1ec1 li\u00ean quan, b\u1ea1n c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ol>\n<li><a href=\"https:\/\/docs.mongodb.com\/\" target=\"_new\" rel=\"noopener nofollow\">T\u00e0i li\u1ec7u MongoDB<\/a><\/li>\n<li><a href=\"https:\/\/redis.io\/documentation\" target=\"_new\" rel=\"noopener nofollow\">Redis.io<\/a><\/li>\n<li><a href=\"https:\/\/cassandra.apache.org\/doc\/latest\/\" target=\"_new\" rel=\"noopener nofollow\">T\u00e0i li\u1ec7u Apache Cassandra<\/a><\/li>\n<li><a href=\"https:\/\/neo4j.com\/developer\/get-started\/\" target=\"_new\" rel=\"noopener nofollow\">H\u01b0\u1edbng d\u1eabn d\u00e0nh cho nh\u00e0 ph\u00e1t tri\u1ec3n Neo4j<\/a><\/li>\n<li><a href=\"https:\/\/docs.aws.amazon.com\/amazondynamodb\/latest\/developerguide\/\" target=\"_new\" rel=\"noopener nofollow\">H\u01b0\u1edbng d\u1eabn d\u00e0nh cho nh\u00e0 ph\u00e1t tri\u1ec3n Amazon DynamoDB<\/a><\/li>\n<\/ol>\n<p>T\u00f3m l\u1ea1i, c\u01a1 s\u1edf d\u1eef li\u1ec7u NoSQL \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1ch c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7n \u0111\u1ea1i qu\u1ea3n l\u00fd v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u, mang l\u1ea1i kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng, t\u00ednh linh ho\u1ea1t v\u00e0 hi\u1ec7u su\u1ea5t v\u00f4 song. Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, b\u1ed1i c\u1ea3nh NoSQL c\u00f3 th\u1ec3 s\u1ebd ch\u1ee9ng ki\u1ebfn nh\u1eefng ti\u1ebfn b\u1ed9 v\u00e0 t\u00edch h\u1ee3p h\u01a1n n\u1eefa v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi n\u1ed5i, m\u1edf \u0111\u01b0\u1eddng cho c\u00e1c gi\u1ea3i ph\u00e1p qu\u1ea3n l\u00fd d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 v\u00e0 s\u00e1ng t\u1ea1o h\u01a1n.<\/p>","protected":false},"featured_media":469027,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478226","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>NoSQL: A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is NoSQL, and how does it differ from traditional databases?","answer":"<p>NoSQL, short for \"Not Only SQL,\" is a type of database management system that differs from traditional relational databases in its data storage and retrieval approach. Unlike SQL-based systems with fixed schemas, NoSQL databases allow for flexible and dynamic data storage, making them ideal for handling large volumes of unstructured or semi-structured data.<\/p>"},{"question":"How did NoSQL originate, and when was it first mentioned?","answer":"<p>The term \"NoSQL\" gained popularity in the early 21st century when there was a need for databases capable of handling vast amounts of data generated by modern web applications and social media platforms. The first mention of NoSQL dates back to 1998 when Carlo Strozzi created the \"Strozzi NoSQL\" open-source database, which aimed to provide a more efficient storage system by eliminating the need for relational mapping. However, its significant surge began around 2009 when major companies like Google, Amazon, and Facebook faced scalability challenges with traditional SQL databases and introduced their NoSQL solutions.<\/p>"},{"question":"What are the main features of NoSQL databases?","answer":"<p>NoSQL databases share common features, including schema flexibility, horizontal scalability, high availability, simplified query language, and the absence of complex joins. These features make NoSQL databases highly adaptable, efficient, and capable of handling large-scale data requirements.<\/p>"},{"question":"What are the different types of NoSQL databases available?","answer":"<p>There are four primary types of NoSQL databases, each catering to specific data storage needs:<\/p><ol><li>Document-oriented databases, e.g., MongoDB, Couchbase, which store data in flexible, JSON-like documents.<\/li><li>Key-Value stores, e.g., Redis, Amazon DynamoDB, which store data as key-value pairs, ideal for caching and simple data retrieval.<\/li><li>Column-family stores, e.g., Cassandra, HBase, which organize data in columns for high scalability and write performance.<\/li><li>Graph databases, e.g., Neo4j, Amazon Neptune, which store data in graph structures, perfect for complex relationships and network analysis.<\/li><\/ol>"},{"question":"How do NoSQL databases work internally?","answer":"<p>NoSQL databases follow key principles, such as data models defining how data is structured and accessed. They use sharding for horizontal scalability, replicating data across nodes for high availability, and offer different consistency models for data integrity.<\/p>"},{"question":"What are the benefits and use cases of NoSQL databases?","answer":"<p>NoSQL databases offer flexibility, scalability, high performance, and cost-effectiveness. They are widely used in big data analytics, content management systems, and real-time personalization scenarios.<\/p>"},{"question":"What are the potential problems related to using NoSQL databases, and how can they be addressed?","answer":"<p>Challenges with NoSQL databases include data consistency, data migration between databases, and security concerns. Solutions involve implementing eventual consistency models, planning data migrations carefully, and ensuring proper authentication and encryption.<\/p>"},{"question":"How does NoSQL compare to SQL and NewSQL databases?","answer":"<p>NoSQL differs from SQL databases in terms of schema flexibility, horizontal scalability, and a lack of complex joins. On the other hand, NewSQL databases are also relational but focus on providing horizontal scalability and ACID-compliant transactions.<\/p>"},{"question":"What are the future perspectives and technologies related to NoSQL?","answer":"<p>The future of NoSQL databases looks promising, with potential integration of machine learning, serverless architectures, and blockchain technology for enhanced data processing, scalability, and security.<\/p>"},{"question":"How do proxy servers relate to NoSQL databases?","answer":"<p>Proxy servers play a vital role in optimizing the performance and security of web applications. When used with NoSQL databases, they can enhance caching, load balancing, and overall data protection.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478226\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/469027"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}