[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"topic-postgresql":3,"topic-questions-postgresql":12},{"id":4,"name":5,"slug":6,"description":7,"emoji":8,"color":9,"sortOrder":10,"questionCount":11,"knownCount":10,"learningCount":10,"weakCount":10},28,"PostgreSQL","postgresql","Вопросы по теме PostgreSQL","🐘","blue",0,34,[13,21,26,31,36,41,46,52,57,62,67,72,77,82,87,92,97,102,107,112,117,123,128,133,138,143,148,153,158,163,168,173,178,183],{"id":14,"slug":15,"question":16,"difficulty":17,"tags":18,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},928,"chto-takoe-postgresql-i-chem-on-otlichaetsya-ot-drugikh-subd","Что такое PostgreSQL и чем он отличается от других СУБД?","junior",[6],null,false,{"id":22,"slug":23,"question":24,"difficulty":17,"tags":25,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},929,"kakie-osnovnye-tipy-dannykh-podderzhivaet-postgresql","Какие основные типы данных поддерживает PostgreSQL?",[6],{"id":27,"slug":28,"question":29,"difficulty":17,"tags":30,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},930,"chto-takoe-skhemy-schemas-v-postgresql","Что такое схемы (schemas) в PostgreSQL?",[6],{"id":32,"slug":33,"question":34,"difficulty":17,"tags":35,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},931,"chto-takoe-posledovatelnosti-sequences-i-kak-oni-rabotayut","Что такое последовательности (sequences) и как они работают?",[6],{"id":37,"slug":38,"question":39,"difficulty":17,"tags":40,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},932,"chem-otlichayutsya-tipy-serial-i-bigserial-ot-yavnogo-ispolzovaniya-posledovatelnostey","Чем отличаются типы serial и bigserial от явного использования последовательностей?",[6],{"id":42,"slug":43,"question":44,"difficulty":17,"tags":45,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},933,"chto-takoe-jsonb-v-postgresql-i-chem-on-otlichaetsya-ot-json","Что такое JSONB в PostgreSQL и чем он отличается от JSON?",[6],{"id":47,"slug":48,"question":49,"difficulty":50,"tags":51,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},934,"kakie-operatory-sushchestvuyut-dlya-raboty-s-jsonb","Какие операторы существуют для работы с JSONB?","middle",[6],{"id":53,"slug":54,"question":55,"difficulty":50,"tags":56,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},935,"kak-indeksirovat-jsonb-polya","Как индексировать JSONB-поля?",[6],{"id":58,"slug":59,"question":60,"difficulty":50,"tags":61,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},936,"kak-rabotat-s-massivami-v-postgresql","Как работать с массивами в PostgreSQL?",[6],{"id":63,"slug":64,"question":65,"difficulty":50,"tags":66,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},937,"kakie-tipy-indeksov-podderzhivaet-postgresql","Какие типы индексов поддерживает PostgreSQL?",[6],{"id":68,"slug":69,"question":70,"difficulty":50,"tags":71,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},938,"kogda-kakoy-tip-indeksa-ispolzovat","Когда какой тип индекса использовать?",[6],{"id":73,"slug":74,"question":75,"difficulty":17,"tags":76,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},939,"chto-takoe-sostavnye-indeksy-i-kak-oni-rabotayut","Что такое составные индексы и как они работают?",[6],{"id":78,"slug":79,"question":80,"difficulty":50,"tags":81,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},940,"chto-takoe-chastichnye-indeksy-i-indeksy-na-vyrazheniyakh","Что такое частичные индексы и индексы на выражениях?",[6],{"id":83,"slug":84,"question":85,"difficulty":50,"tags":86,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},941,"kak-ispolzovat-explain-i-explain-analyze-dlya-analiza-zaprosov","Как использовать EXPLAIN и EXPLAIN ANALYZE для анализа запросов?",[6],{"id":88,"slug":89,"question":90,"difficulty":50,"tags":91,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},942,"kak-chitat-plan-vypolneniya-zaprosa","Как читать план выполнения запроса?",[6],{"id":93,"slug":94,"question":95,"difficulty":50,"tags":96,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},943,"kakie-osnovnye-priyomy-optimizatsii-zaprosov-v-postgresql","Какие основные приёмы оптимизации запросов в PostgreSQL?",[6],{"id":98,"slug":99,"question":100,"difficulty":17,"tags":101,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},944,"kak-rabotayut-tranzaktsii-v-postgresql","Как работают транзакции в PostgreSQL?",[6],{"id":103,"slug":104,"question":105,"difficulty":50,"tags":106,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},945,"kakie-urovni-izolyatsii-tranzaktsiy-podderzhivaet-postgresql","Какие уровни изоляции транзакций поддерживает PostgreSQL?",[6],{"id":108,"slug":109,"question":110,"difficulty":50,"tags":111,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},946,"chto-takoe-mvcc-i-kak-on-realizovan-v-postgresql","Что такое MVCC и как он реализован в PostgreSQL?",[6],{"id":113,"slug":114,"question":115,"difficulty":50,"tags":116,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},947,"kakie-vidy-blokirovok-sushchestvuyut-v-postgresql","Какие виды блокировок существуют в PostgreSQL?",[6],{"id":118,"slug":119,"question":120,"difficulty":121,"tags":122,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1045,"chto-takoe-advisory-locks-i-kogda-ikh-ispolzovat","Что такое Advisory Locks и когда их использовать?","senior",[6],{"id":124,"slug":125,"question":126,"difficulty":50,"tags":127,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1046,"chto-takoe-deadlock-i-kak-ego-izbezhat","Что такое deadlock и как его избежать?",[6],{"id":129,"slug":130,"question":131,"difficulty":50,"tags":132,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1047,"chto-takoe-predstavleniya-views-i-materializovannye-predstavleniya","Что такое представления (views) и материализованные представления?",[6],{"id":134,"slug":135,"question":136,"difficulty":50,"tags":137,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1048,"chto-takoe-cte-common-table-expressions","Что такое CTE (Common Table Expressions)?",[6],{"id":139,"slug":140,"question":141,"difficulty":50,"tags":142,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1049,"kak-rabotayut-okonnye-funktsii-window-functions","Как работают оконные функции (window functions)?",[6],{"id":144,"slug":145,"question":146,"difficulty":50,"tags":147,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1050,"kakie-osnovnye-okonnye-funktsii-sushchestvuyut-v-postgresql","Какие основные оконные функции существуют в PostgreSQL?",[6],{"id":149,"slug":150,"question":151,"difficulty":50,"tags":152,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1051,"chto-takoe-triggery-v-postgresql","Что такое триггеры в PostgreSQL?",[6],{"id":154,"slug":155,"question":156,"difficulty":50,"tags":157,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1052,"chem-otlichayutsya-funktsii-ot-protsedur-v-postgresql","Чем отличаются функции от процедур в PostgreSQL?",[6],{"id":159,"slug":160,"question":161,"difficulty":50,"tags":162,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1053,"chto-takoe-partitsionirovanie-partitioning-tablits","Что такое партиционирование (partitioning) таблиц?",[6],{"id":164,"slug":165,"question":166,"difficulty":121,"tags":167,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1054,"kakie-vidy-replikatsii-podderzhivaet-postgresql","Какие виды репликации поддерживает PostgreSQL?",[6],{"id":169,"slug":170,"question":171,"difficulty":50,"tags":172,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1055,"zachem-nuzhny-vacuum-i-autovacuum","Зачем нужны VACUUM и AUTOVACUUM?",[6],{"id":174,"slug":175,"question":176,"difficulty":121,"tags":177,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1056,"kak-monitorit-proizvoditelnost-postgresql","Как мониторить производительность PostgreSQL?",[6],{"id":179,"slug":180,"question":181,"difficulty":17,"tags":182,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1057,"kak-podklyuchit-postgresql-k-java-spring-prilozheniyu","Как подключить PostgreSQL к Java\u002FSpring приложению?",[6],{"id":184,"slug":185,"question":186,"difficulty":50,"tags":187,"topicId":4,"topicSlug":6,"topicName":5,"topicEmoji":8,"status":19,"starred":20},1058,"kak-nastroit-pul-soedineniy-hikaricp-dlya-postgresql","Как настроить пул соединений HikariCP для PostgreSQL?",[6]]