{"id":78178,"date":"2026-05-14T00:24:43","date_gmt":"2026-05-13T20:54:43","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/?p=78178"},"modified":"2026-05-14T00:24:43","modified_gmt":"2026-05-13T20:54:43","slug":"%d9%88%d8%a7%da%a9%d8%a7%d9%88%db%8c-%d9%85%d9%87%d8%a7%d8%ac%d8%b1%d8%aa-%d8%a7%d8%b2-%d9%85%d8%a7%d9%86%da%af%d9%88%d8%af%db%8c%d8%a8%db%8c-%d8%a8%d9%87-%d9%be%d8%b3%d8%aa%da%af%d8%b1%d8%b3","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/%d9%88%d8%a7%da%a9%d8%a7%d9%88%db%8c-%d9%85%d9%87%d8%a7%d8%ac%d8%b1%d8%aa-%d8%a7%d8%b2-%d9%85%d8%a7%d9%86%da%af%d9%88%d8%af%db%8c%d8%a8%db%8c-%d8%a8%d9%87-%d9%be%d8%b3%d8%aa%da%af%d8%b1%d8%b3\/","title":{"rendered":"\u0648\u0627\u06a9\u0627\u0648\u06cc \u0645\u0647\u0627\u062c\u0631\u062a \u0627\u0632 \u0645\u0627\u0646\u06af\u0648\u062f\u06cc\u200c\u0628\u06cc \u0628\u0647 \u067e\u0633\u062a\u06af\u0631\u0633 \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc JSON"},"content":{"rendered":"<p><strong>\u200d \u0627\u06af\u0631 \u0647\u0646\u0648\u0632 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u0633\u0646\u0627\u062f \u0648 JSON\u0647\u0627\u06cc \u062e\u0648\u062f \u0627\u0632 MongoDB \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f\u060c \u0634\u0627\u06cc\u062f \u0648\u0642\u062a \u0622\u0646 \u0631\u0633\u06cc\u062f\u0647 \u06a9\u0645\u06cc \u0639\u0645\u06cc\u0642\u200c\u062a\u0631 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u0645.<\/strong><\/p>\n<p>\u0627\u062e\u06cc\u0631\u0627\u064b Gabriele Ferreri \u062f\u0631 \u0644\u06cc\u0646\u06a9\u062f\u06cc\u0646 \u067e\u0633\u062a\u06cc \u0645\u0646\u062a\u0634\u0631 \u06a9\u0631\u062f\u0647 \u0648 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc MongoDB \u0628\u0627 PostgreSQL \u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 JSONB \u062a\u0648\u0627\u0646\u0633\u062a\u0647 \u0646\u06cc\u0627\u0632 \u0627\u0648 \u0628\u0647 \u0686\u0646\u062f \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0631\u0627 \u062d\u0630\u0641 \u06a9\u0646\u062f \u0648 \u062d\u062a\u06cc \u0647\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0632\u06cc\u0631\u0633\u0627\u062e\u062a \u0631\u0627 \u062a\u0627 \u06f4\u06f0\u066a \u06a9\u0627\u0647\u0634 \u062f\u0647\u062f. \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0627\u0647\u0645\u06cc\u062a \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0627 \u0647\u0645 \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u0646\u06a9\u0627\u062a \u0627\u0635\u0644\u06cc \u0627\u06cc\u0646 \u062a\u062c\u0631\u0628\u0647 \u0628\u06cc\u0646\u062f\u0627\u0632\u06cc\u0645.<br \/>\n<a href=\"https:\/\/www.linkedin.com\/posts\/gabriele-ferreri_postgresql-database-backenddev-share-7431970713886146560-uQLL\" target=\"_blank\" rel=\"noopener\">https:\/\/www.linkedin.com\/posts\/gabriele-ferreri_postgresql-database-backenddev-share-7431970713886146560-uQLL<\/a><\/p>\n<h4 class=\"wp-block-heading\">\u00a0\u0645\u0634\u06a9\u0644 \u0631\u0627\u06cc\u062c \u062a\u06cc\u0645\u200c\u0647\u0627<\/h4>\n<p>\u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u062a\u06cc\u0645\u200c\u0647\u0627 \u0627\u06cc\u0646 \u0633\u0627\u062e\u062a\u0627\u0631 \u0631\u0627 \u062f\u0627\u0631\u0646\u062f:<\/p>\n<p><strong>\u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0631\u0627\u0628\u0637\u0647\u200c\u0627\u06cc \u2190 PostgreSQL<\/strong><br \/>\nusers, orders, payments\u2190 \u0627\u0633\u06a9\u06cc\u0645\u0627\u06cc \u0633\u062e\u062a\u200c\u06af\u06cc\u0631\u0627\u0646\u0647<\/p>\n<p>\u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631 \u2190 MongoDB<br \/>\npreferences, configs, metadata \u2192 document store<\/p>\n<p>\u0646\u062a\u06cc\u062c\u0647: \u062f\u0648 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633\u060c \u062f\u0648 connection pool\u060c \u062f\u0648 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0628\u06a9\u0627\u067e\u060c \u062f\u0648 \u0645\u0633\u06cc\u0631 \u062e\u0637\u0627\u2026<br \/>\n\u0648 \u0645\u0647\u0645\u200c\u062a\u0631 \u0627\u0632 \u0647\u0645\u0647\u060c \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0628\u0627\u0644\u0627: \u0645\u0627\u0646\u06cc\u062a\u0648\u0631\u06cc\u0646\u06af \u062c\u062f\u0627\u060c migration \u062c\u062f\u0627\u060c \u062a\u062e\u0635\u0635\u200c\u0647\u0627\u06cc \u062c\u062f\u0627\u060c \u0648 \u0644\u062d\u0638\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0645\u062c\u0628\u0648\u0631 \u0645\u06cc\u200c\u0634\u0648\u06cc\u062f join \u0628\u06cc\u0646 \u062f\u0648 \u0633\u06cc\u0633\u062a\u0645 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f.<\/p>\n<h4 class=\"wp-block-heading\">\u00a0\u0631\u0627\u0647\u06a9\u0627\u0631 JSONB \u062f\u0631 PostgreSQL<\/h4>\n<p>\u0628\u0627 JSONB \u062f\u06cc\u06af\u0631 \u0646\u06cc\u0627\u0632\u06cc \u0628\u0647 \u062f\u0648 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0646\u062f\u0627\u0631\u06cc\u062f.<br \/>\n\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631 \u0648 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062d\u06cc\u0627\u062a\u06cc \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0645\u062b\u0627\u0644 \u0633\u0627\u062f\u0647:<\/p>\n<p>CREATE TABLE users (<br \/>\nid uuid PRIMARY KEY,<br \/>\nemail text NOT NULL,<br \/>\nprefs jsonb DEFAULT \u2018{}\u2019<br \/>\n);<br \/>\nCREATE INDEX idx_prefs ON users<br \/>\nUSING GIN (prefs jsonb_path_ops);<\/p>\n<p>SELECT * FROM users<br \/>\nWHERE prefs @&gt; \u2018{\u201ctheme\u201d: \u201cdark\u201d}\u2019;<\/p>\n<h4 class=\"wp-block-heading\">\u0627\u0644\u06af\u0648\u06cc \u067e\u06cc\u0634\u0646\u0647\u0627\u062f\u06cc:<\/h4>\n<ul class=\"wp-block-list\">\n<li>\u0633\u062a\u0648\u0646\u200c\u0647\u0627\u06cc \u0633\u062e\u062a\u200c\u06af\u06cc\u0631\u0627\u0646\u0647 \u0628\u0631\u0627\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062d\u06cc\u0627\u062a\u06cc (auth\u060c billing\u060c identity) \u06cc\u0639\u0646\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u062f\u0631 \u0642\u0627\u0644\u0628 \u0633\u062a\u0648\u0646 \u0647\u0627\u06cc \u06cc\u06a9 \u062c\u062f\u0648\u0644 \u0630\u062e\u06cc\u0631\u0647 \u0634\u0648\u0646\u062f.<\/li>\n<li>\u0642\u0627\u0644\u0628 JSONB \u0628\u0631\u0627\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0645\u062a\u063a\u06cc\u0631 (preferences\u060c config\u0647\u0627\u060c feature flag\u0647\u0627)<\/li>\n<\/ul>\n<p>\u06cc\u06a9 \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633. \u06cc\u06a9 \u0628\u06a9\u0627\u067e. \u06cc\u06a9 \u0645\u062f\u0644 \u0630\u0647\u0646\u06cc \u0633\u0627\u062f\u0647.<\/p>\n<h4 class=\"wp-block-heading\">\u00a0\u0639\u0645\u0644\u06a9\u0631\u062f<\/h4>\n<p>Ferreri \u06af\u0632\u0627\u0631\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u06a9\u0648\u0626\u0631\u06cc\u200c\u0647\u0627\u06cc JSONB \u0628\u0627 GIN index \u0631\u0648\u06cc \u0645\u06cc\u0644\u06cc\u0648\u0646\u200c\u0647\u0627 \u0631\u062f\u06cc\u0641\u060c \u062f\u0631 \u06f3\u2013\u06f8 \u0645\u06cc\u0644\u06cc\u200c\u062b\u0627\u0646\u06cc\u0647 \u067e\u0627\u0633\u062e \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u2014 \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0647\u0645\u0627\u0646\u0646\u062f lookup\u0647\u0627\u06cc MongoDB.<br \/>\n\u0646\u0633\u062e\u0647 \u06f1\u06f8 PostgreSQL \u0628\u0627 jsonb_path_ops \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc containment \u0628\u0647\u06cc\u0646\u0647 \u0634\u062f\u0647 \u0648 \u0641\u0636\u0627\u06cc \u06a9\u0645\u062a\u0631\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 \u062d\u0627\u0644\u062a \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0645\u0635\u0631\u0641 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<h4 class=\"wp-block-heading\">\u00a0\u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627<\/h4>\n<p>\u062f\u0631 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0627\u0632 \u0645\u0627\u0646\u06af\u0648\u062f\u06cc \u0628\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 :<\/p>\n<ul class=\"wp-block-list\">\n<li>\u0628\u0627\u0631\u0647\u0627\u06cc \u06a9\u0627\u0631\u06cc \u0628\u0627 \u0646\u0648\u0634\u062a\u0646 \u0632\u06cc\u0627\u062f \u0631\u0648\u06cc JSONB\u0647\u0627\u06cc \u0639\u0645\u06cc\u0642 (Postgres \u06a9\u0644 \u0633\u0646\u062f \u0631\u0627 \u0628\u0627\u0632\u0646\u0648\u06cc\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f)<\/li>\n<li>\u0627\u0633\u0646\u0627\u062f \u0628\u0632\u0631\u06af (\u0628\u06cc\u0634 \u0627\u0632 ~\u06f5\u06f0\u06f0KB) \u06a9\u0647 BSON chunking Mongo \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f<\/li>\n<li>\u062a\u06cc\u0645\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u06a9\u0627\u0645\u0644\u0627\u064b \u062f\u0631 \u0627\u06a9\u0648\u0633\u06cc\u0633\u062a\u0645 Mongo \u0628\u0627 Change Stream \u0648 aggregation pipelines \u0647\u0633\u062a\u0646\u062f<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u200d \u0627\u06af\u0631 \u0647\u0646\u0648\u0632 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u0633\u0646\u0627\u062f \u0648 JSON\u0647\u0627\u06cc \u062e\u0648\u062f \u0627\u0632 MongoDB \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f\u060c \u0634\u0627\u06cc\u062f \u0648\u0642\u062a \u0622\u0646 \u0631\u0633\u06cc\u062f\u0647 \u06a9\u0645\u06cc \u0639\u0645\u06cc\u0642\u200c\u062a\u0631 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u0645. \u0627\u062e\u06cc\u0631\u0627\u064b Gabriele Ferreri \u062f\u0631 \u0644\u06cc\u0646\u06a9\u062f\u06cc\u0646 \u067e\u0633\u062a\u06cc \u0645\u0646\u062a\u0634\u0631 \u06a9\u0631\u062f\u0647 \u0648 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc MongoDB \u0628\u0627 PostgreSQL \u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 JSONB \u062a\u0648\u0627\u0646\u0633\u062a\u0647 \u0646\u06cc\u0627\u0632 \u0627\u0648 \u0628\u0647 \u0686\u0646\u062f \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0631\u0627 \u062d\u0630\u0641 \u06a9\u0646\u062f &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-78178","post","type-post","status-publish","format-standard","hentry","category-bigdata"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78178","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=78178"}],"version-history":[{"count":1,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78178\/revisions"}],"predecessor-version":[{"id":78446,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78178\/revisions\/78446"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=78178"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=78178"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=78178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}