{"id":478937,"date":"2023-08-09T09:40:36","date_gmt":"2023-08-09T09:40:36","guid":{"rendered":""},"modified":"2023-09-05T11:17:52","modified_gmt":"2023-09-05T11:17:52","slug":"serializability","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/serializability\/","title":{"rendered":"Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a"},"content":{"rendered":"<p>Th\u00f4ng tin t\u00f3m t\u1eaft v\u1ec1 kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a<\/p>\n<p>Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a l\u00e0 m\u1ed9t thu\u1ed9c t\u00ednh c\u1ee7a l\u1ecbch tr\u00ecnh giao d\u1ecbch c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ed3ng th\u1eddi. N\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng k\u1ebft qu\u1ea3 th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch \u0111\u1ed3ng th\u1eddi nh\u1ea5t qu\u00e1n v\u1edbi m\u1ed9t s\u1ed1 th\u1ee9 t\u1ef1 trong \u0111\u00f3 c\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c tu\u1ea7n t\u1ef1 h\u00f3a, t\u1ee9c l\u00e0 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n l\u1ea7n l\u01b0\u1ee3t m\u00e0 kh\u00f4ng b\u1ecb ch\u1ed3ng ch\u00e9o. Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ee9c \u0111\u1ed9 c\u00f4 l\u1eadp nghi\u00eam ng\u1eb7t nh\u1ea5t trong ki\u1ec3m so\u00e1t \u0111\u1ed3ng th\u1eddi giao d\u1ecbch.<\/p>\n<h2>L\u1ecbch s\u1eed v\u1ec1 ngu\u1ed3n g\u1ed1c c\u1ee7a Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a v\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn n\u00f3<\/h2>\n<p>Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a nh\u01b0 m\u1ed9t kh\u00e1i ni\u1ec7m c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0o nh\u1eefng n\u0103m 1970. Nhu c\u1ea7u truy c\u1eadp \u0111\u1ed3ng th\u1eddi v\u00e0o d\u1eef li\u1ec7u m\u00e0 kh\u00f4ng c\u00f3 c\u00e1c c\u1eadp nh\u1eadt xung \u0111\u1ed9t \u0111\u00e3 d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a nhi\u1ec1u c\u01a1 ch\u1ebf ki\u1ec3m so\u00e1t \u0111\u1ed3ng th\u1eddi kh\u00e1c nhau. Kh\u00e1i ni\u1ec7m v\u1ec1 kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a ch\u00ednh th\u1ee9c b\u1edfi Eswaran et al. trong b\u00e0i b\u00e1o chuy\u00ean \u0111\u1ec1 c\u1ee7a h\u1ecd v\u00e0o n\u0103m 1976. N\u00f3 \u0111\u1eb7t ra ti\u00eau chu\u1ea9n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a c\u00e1c giao d\u1ecbch c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a. M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a<\/h2>\n<p>Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a \u0111\u1ea3m b\u1ea3o r\u1eb1ng vi\u1ec7c th\u1ef1c hi\u1ec7n xen k\u1ebd c\u00e1c giao d\u1ecbch \u0111\u1ed3ng th\u1eddi d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi vi\u1ec7c th\u1ef1c hi\u1ec7n tu\u1ea7n t\u1ef1 c\u00e1c giao d\u1ecbch t\u01b0\u01a1ng t\u1ef1. C\u00f3 hai lo\u1ea1i kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a ch\u00ednh:<\/p>\n<ol>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a xung \u0111\u1ed9t<\/strong>: N\u00f3 ch\u1ec9 xem x\u00e9t c\u00e1c ho\u1ea1t \u0111\u1ed9ng xung \u0111\u1ed9t v\u00e0 b\u1ecf qua c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng xung \u0111\u1ed9t. Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a xung \u0111\u1ed9t c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00f4ng qua c\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 kh\u00f3a hai pha.<\/p>\n<\/li>\n<li>\n<p><strong>Xem kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a<\/strong>: M\u1ed9t d\u1ea1ng t\u1ed5ng qu\u00e1t h\u01a1n c\u00f3 t\u00ednh \u0111\u1ebfn kh\u00f4ng ch\u1ec9 nh\u1eefng xung \u0111\u1ed9t m\u00e0 c\u00f2n c\u1ea3 nh\u1eefng s\u1ef1 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kh\u00e1c gi\u1eefa c\u00e1c l\u1ecbch tr\u00ecnh. N\u00f3 linh ho\u1ea1t h\u01a1n nh\u01b0ng kh\u00f3 th\u1ef1c thi h\u01a1n.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a. Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n<p>Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch cho ph\u00e9p c\u00e1c giao d\u1ecbch th\u1ef1c hi\u1ec7n \u0111\u1ed3ng th\u1eddi nh\u01b0ng h\u1ea1n ch\u1ebf ch\u00fang theo c\u00e1ch sao cho k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng kh\u1edbp v\u1edbi m\u1ed9t s\u1ed1 th\u1ef1c thi n\u1ed1i ti\u1ebfp. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua c\u01a1 ch\u1ebf kh\u00f3a, s\u1eafp x\u1ebfp d\u1ea5u th\u1eddi gian ho\u1eb7c ki\u1ec3m so\u00e1t \u0111\u1ed3ng th\u1eddi l\u1ea1c quan.<\/p>\n<p>Qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng bao g\u1ed3m:<\/p>\n<ol>\n<li>Chia nh\u1ecf c\u00e1c giao d\u1ecbch th\u00e0nh c\u00e1c ho\u1ea1t \u0111\u1ed9ng nguy\u00ean t\u1eed.<\/li>\n<li>Qu\u1ea3n l\u00fd v\u00e0 ph\u00e1t hi\u1ec7n xung \u0111\u1ed9t gi\u1eefa c\u00e1c ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o tr\u00ecnh t\u1ef1 th\u1ef1c hi\u1ec7n nh\u1ea5t qu\u00e1n th\u00f4ng qua c\u01a1 ch\u1ebf ki\u1ec3m so\u00e1t.<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>T\u00ednh nh\u1ea5t qu\u00e1n<\/strong>: \u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c giao d\u1ecbch tu\u00e2n th\u1ee7 c\u00e1c r\u00e0ng bu\u1ed9c v\u1ec1 t\u00ednh to\u00e0n v\u1eb9n.<\/li>\n<li><strong>S\u1ef1 c\u00e1ch ly<\/strong>: B\u1ea3o v\u1ec7 c\u00e1c giao d\u1ecbch \u0111ang di\u1ec5n ra kh\u1ecfi t\u00e1c \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi kh\u00e1c.<\/li>\n<li><strong>\u0110\u1ed3ng th\u1eddi<\/strong>: Cho ph\u00e9p th\u1ef1c hi\u1ec7n \u0111\u1ed3ng th\u1eddi nhi\u1ec1u giao d\u1ecbch.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i<\/strong>: Cho ph\u00e9p ph\u1ee5c h\u1ed3i t\u1eeb l\u1ed7i m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 m\u00e2u thu\u1eabn.<\/li>\n<\/ul>\n<h2>Vi\u1ebft nh\u1eefng lo\u1ea1i kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a t\u1ed3n t\u1ea1i. S\u1eed d\u1ee5ng b\u1ea3ng v\u00e0 danh s\u00e1ch \u0111\u1ec3 vi\u1ebft<\/h2>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a xung \u0111\u1ed9t<\/td>\n<td>Ch\u1ec9 xem x\u00e9t c\u00e1c ho\u1ea1t \u0111\u1ed9ng xung \u0111\u1ed9t v\u00e0 d\u1ec5 th\u1ef1c hi\u1ec7n h\u01a1n.<\/td>\n<\/tr>\n<tr>\n<td>Xem kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a<\/td>\n<td>T\u00ednh \u0111\u1ebfn c\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng xung \u0111\u1ed9t v\u00e0 kh\u00f4ng xung \u0111\u1ed9t, cung c\u1ea5p c\u00e1ch ti\u1ebfp c\u1eadn t\u1ed5ng qu\u00e1t h\u01a1n nh\u01b0ng ph\u1ee9c t\u1ea1p h\u01a1n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng Serializability, 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<p>Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ec3 duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n. Tuy nhi\u00ean, n\u00f3 \u0111i k\u00e8m v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c:<\/p>\n<ul>\n<li><strong>Chi ph\u00ed hi\u1ec7u su\u1ea5t<\/strong>: Vi\u1ec7c \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a nghi\u00eam ng\u1eb7t c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn gi\u1ea3m hi\u1ec7u su\u1ea5t.<\/li>\n<li><strong>B\u1ebf t\u1eafc<\/strong>: C\u00e1c giao d\u1ecbch xung \u0111\u1ed9t c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn b\u1ebf t\u1eafc.<\/li>\n<\/ul>\n<p>C\u00e1c gi\u1ea3i ph\u00e1p:<\/p>\n<ul>\n<li><strong>Ki\u1ec3m so\u00e1t \u0111\u1ed3ng th\u1eddi l\u1ea1c quan<\/strong>: Gi\u1ea3m chi ph\u00ed kh\u00f3a.<\/li>\n<li><strong>Thu\u1eadt to\u00e1n ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3i quy\u1ebft b\u1ebf t\u1eafc<\/strong>: Qu\u1ea3n l\u00fd v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c giao d\u1ecbch xung \u0111\u1ed9t.<\/li>\n<\/ul>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh kh\u00e1c v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1 d\u01b0\u1edbi d\u1ea1ng b\u1ea3ng v\u00e0 danh s\u00e1ch<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0110\u1eb7c tr\u01b0ng<\/th>\n<th>Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a<\/th>\n<th>C\u00e1c c\u1ea5p \u0111\u1ed9 c\u00f4 l\u1eadp kh\u00e1c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>T\u00ednh nh\u1ea5t qu\u00e1n<\/td>\n<td>Cao<\/td>\n<td>Kh\u00e1c nhau<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed3ng th\u1eddi<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<td>Th\u01b0\u1eddng cao h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u1ee9c t\u1ea1p<\/td>\n<td>Cao<\/td>\n<td>Trung b\u00ecnh \u0111\u1ebfn th\u1ea5p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1c quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a<\/h2>\n<p>Nh\u1eefng ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n<ul>\n<li>C\u00e1c thu\u1eadt to\u00e1n c\u1ea3i ti\u1ebfn \u0111\u1ec3 ki\u1ec3m so\u00e1t \u0111\u1ed3ng th\u1eddi.<\/li>\n<li>T\u00edch h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n.<\/li>\n<li>H\u1ecdc m\u00e1y \u0111\u1ec3 kh\u00f3a d\u1ef1 \u0111o\u00e1n.<\/li>\n<\/ul>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, gi\u1ed1ng nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd c\u00e1c k\u1ebft n\u1ed1i c\u01a1 s\u1edf d\u1eef li\u1ec7u. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00e1n ti\u1ebfp li\u00ean quan \u0111\u1ebfn Kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a b\u1eb1ng c\u00e1ch qu\u1ea3n l\u00fd c\u00e1c k\u1ebft n\u1ed1i v\u00e0 y\u00eau c\u1ea7u t\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c giao d\u1ecbch \u0111\u01b0\u1ee3c x\u1eed l\u00fd hi\u1ec7u qu\u1ea3 v\u00e0 cung c\u1ea5p l\u1edbp b\u1ea3o m\u1eadt b\u1ed5 sung.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/dl.acm.org\/doi\/10.1145\/360863.360869\" target=\"_new\" rel=\"noopener nofollow\">Gi\u1ea5y ACM v\u1ec1 kh\u1ea3 n\u0103ng tu\u1ea7n t\u1ef1 h\u00f3a c\u1ee7a Eswaran et al. (1976)<\/a><\/li>\n<li><a href=\"https:\/\/www.amazon.com\/Database-Systems-Complete-Book-2nd\/dp\/0131873253\" target=\"_new\" rel=\"noopener nofollow\">H\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u: Cu\u1ed1n s\u00e1ch ho\u00e0n ch\u1ec9nh<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/vn\/\" target=\"_new\" rel=\"noopener\">Trang web OneProxy<\/a> \u0111\u1ec3 bi\u1ebft th\u00f4ng tin v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 proxy trong k\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n<\/ul>","protected":false},"featured_media":470473,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478937","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Serializability<\/mark>","faq_items":[{"question":"What is Serializability in the context of database systems?","answer":"<p>Serializability is a property of concurrent database transactions that ensures the results of executing concurrent transactions are consistent with some serialized order. It maintains the integrity of the database and is considered the strictest level of isolation in transaction concurrency control.<\/p>"},{"question":"What are the main types of Serializability?","answer":"<p>There are two main types of Serializability: Conflict Serializability, which considers only conflicting operations, and View Serializability, which takes into account both conflicting and non-conflicting operations.<\/p>"},{"question":"How does Serializability work?","answer":"<p>Serializability works by allowing transactions to execute concurrently but constraining them to ensure the final result matches some serial execution. This is often implemented through locking mechanisms, timestamp ordering, or optimistic concurrency control.<\/p>"},{"question":"What are the key features of Serializability?","answer":"<p>The key features of Serializability include Consistency, Isolation, Concurrency, and Recoverability. It ensures that transactions adhere to integrity constraints, protects ongoing transactions from others, allows multiple transactions to be executed simultaneously, and enables recovery from failure without inconsistency.<\/p>"},{"question":"What challenges are associated with Serializability, and how can they be solved?","answer":"<p>Challenges with Serializability include performance overhead and deadlocks. Solutions include Optimistic Concurrency Control to reduce locking overhead and Deadlock Detection and Resolution Algorithms to manage and resolve conflicting transactions.<\/p>"},{"question":"How are proxy servers like OneProxy related to Serializability?","answer":"<p>Proxy servers, like those provided by OneProxy, can manage database connections, indirectly relating to Serializability by handling transactions efficiently and providing an additional layer of security.<\/p>"},{"question":"What are the future perspectives and technologies related to Serializability?","answer":"<p>Future developments related to Serializability may include improved algorithms for concurrency control, integration with distributed systems, and machine learning for predictive locking.<\/p>"},{"question":"How does Serializability compare with other isolation levels?","answer":"<p>Serializability provides a high level of consistency and complexity but offers moderate concurrency. Other isolation levels might have varying degrees of consistency and concurrency, usually with moderate to low complexity.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478937","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\/478937\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/470473"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}