Hậu lệnh SQL: Dữ liệu nguồn mở đầu tiên trên thế giới

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PostgreSQL:Theworld'smostadvancedopensourcedatabaseHomeAboutDownloadDocumentationCommunityDevelopersSupportDonateYouraccountSeptember26,2024:PostgreSQL17Released!PostgreSQL:TheWorld'sMostAdvancedOpenSourceRelationalDatabaseDownloadNewtoPostgreSQL?NewtoPostgreSQL?PostgreSQLisapowerful,opensourceobject-relationaldatabasesystemwithover35yearsofactivedevelopmentthathasearneditastrongreputationforreliability,featurerobustness,andperformance.ThereisawealthofinformationtobefounddescribinghowtoinstallandusePostgreSQLthroughtheofficialdocumentation.TheopensourcecommunityprovidesmanyhelpfulplacestobecomefamiliarwithPostgreSQL,discoverhowitworks,andfindcareeropportunities.Learnmoreonhowtoengewiththecommunity.LearnMoreFeatureMatrixGovernanceLatestReleases2024-09-26-PostgreSQL17Released!ThePostgreSQLGlobalDevelopmentGrouptodayannouncedthereleaseofPostgreSQL17,thelatestversionoftheworld'smostadvancedopensourcedatabase.PostgreSQL17buildsondecadesofopensourcedevelopment,improvingitsperformanceandscalabilitywhileadaptingtoemergentdataaccessandstorepatterns.ThisreleaseofPostgreSQLaddssignificantoverallperformancegains,includinganoverhauledmemorymanementimplementationforvacuum,optimizationstostoreaccessandimprovementsforhighconcurrencyworkloads,speedupsinbulkloadingandexports,andqueryexecutionimprovementsforindexes.PostgreSQL17hasfeaturesthatbenefitbrandnewworkloadsandcriticalsystemsalike,suchasadditionstothedeveloperexperieHậu lệnh SQL: Dữ liệu nguồn mở đầu tiên trên thế giớincewiththeSQL/JSONJSON_TABLEcommand,andenhancementstologicalreplicationthatsimplifymanementofhighailabilityworkloadsandmajorversionupgrades.ForthefulllistoffeaturesinPostgreSQL17,pleasereviewthereleasenotes.YoucandownloadPostgreSQL17fromthedownloadpe.Forthefullpressreleaseandtranslationsofthereleaseannouncement,pleasevisitthepresskit.17.0·2024-09-26·Notes16.4·2024-08-08·Notes15.8·2024-08-08·Notes14.13·2024-08-08·Notes13.16·2024-08-08·Notes12.20·2024-08-08·NotesDownloadWhyUpgrade?SecurityUpcomingEvents2024-09-30–2024-10-02·PGConfNYC20242024-10-20·PGDayIsrael20242024-10-22–2024-10-25·PGConf.EU20242024-11-04–2024-11-08·PASSDataCommunitySummit20242024-11-25–2024-11-26·PGDayonOpenTechSummitIndonesia20242025-03-05–2025-03-07·PGConfIndia20252025-05-13–2025-05-16·PostgreSQLDevelopmentConference2025(pgconf.dev)indicatesthataneventisrecognisedunderthecommunityeventguidelinesandisdirectlyhelpingthePostgreSQLcommunity.CheckScheduleAddYourEventMailingListsThePostgreSQLmailinglistsenableyoutointeractwithactivecommunityparticipantsonsubjectsrelatedtothedevelopmentofPostgreSQL,discoveringhowtousePostgreSQL,orlearningaboutupcomingeventsandproductreleases.InordertomaneyourmailingHậu 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giớilistsubscription,youneedaPostgreSQLcommunityaccount.SigningupiseasyandgivesyoudirectaccesstotheglobalPostgreSQLcommunity.SubscribeViewArchivesLearningOpportunitiesAheadWanttolearnmoreaboutPostgreSQLandhelpbuildthecommunity?Cometooneofthemanyevents,localusergroups,&trainingsessionswhereyoucanmeetexperiencedPostgreSQLusersandenhanceyourdatabaseskills.BrowseEventsBrowseUserGroupsLatestNewsPostgreSQL17Released! 2024-09-26ThePostgreSQLGlobalDevelopmentGrouptodayannouncedthereleaseofPostgreSQL17,thelatestversionoftheworld'smostadvancedopensourcedatabase.PostgreSQL17buildsondecadesofopensourcedevelopment,improvingitsperformanceandscalabilitywhileadaptingtoemergentdataaccessandstorepatterns.ThisreleaseofPostgreSQLaddssignificantoverallperformancegains,includinganoverhauledmemorymanementimplementationforvacuum,optimizationstostoreaccessandimprovementsforhighconcurrencyworkloads,speedupsinbulkloadingandexports,andqueryexecutionimprovementsforindexes.PostgreSQL17hasfeaturesthatbenefitbrandnewworkloadsandcriticalsystemsalike,suchasadditionstothedeveloperexperiencewiththeSQL/JSONJSON_TABLEcommand,andenhancementstologicalreplicationthatsimplifymanementofhighailabilityworkloadsandmajorversionupgrades."PostgreSQL17highlightshowtheglobalopensourcecommunity,whichdrivesthedevelopmentofPostgreSQL,buildsenhancementsthathelpusersatallstesoftheirdatabasejourney,"saidJonathanKatz,amemberofthePostgreSQLcoreteam."Whetherit'simprovementsforoperatingdatabasesatscaleornewfeaturesthatbuildonadelightfuldeveloperexperience,PostgreSQL17willenhanceyourdatamanementexperience."PostgreSQL,aninnovativedatamanementsystemknownforitsreliability,robustness,andextensibility,benefitsfromover25yearsofopensourcedevelopmentfromaglobaldevelopercommunityandhasbecomethepreferredopensourcerelationaldatabasefororganizationsofallsizes.ReleaseAnnouncementPressKit&TranslationsPostgreSQL17ReleaseNotesVersioningPolicyDownloadBrowseArchivesSubmitNewsPostgreSQL17Released! 2024-09-26byPostgreSQLGlobalDevelopmentGrouppostgresql_clusterv2.0:Multi-cloudPostgreSQLHAClusters(free&open-source) 2024-09-24byvitabakspgAdmin4v8.12Released 2024-09-23bypgAdminDevelopmentTeampgMustardversion5 2024-09-23bypgMustardPigstyv3:336extensionsandMSSQL/OracleflorPGkernels! 2024-09-23byPigstyPLANETPOSTGRESQLVasilisVentirozos Andreasx27;adsx27;Scherbaum 2024-09-30WaitingforPostgreSQL18–AddtemporalPRIMARYKEYandUNIQUEconstra Hubertx27;depeszx27;Lubaczewski 2024-09-30PostgreSQLHackingWorkshop-October2024 RobertHaas 2024-09-30TableAccessMethod:HowDataUpdateisHandledinPostgreSQL caryhuang 2024-09-27pgsql_tweaks0.10.6released StefanieJanine 2024-09-27ComingupinPostgres-PostgreSQL17andtrendsandinnovationstowatch AmitKapila 2024-09-27pgsql_tweaks0.10.5released StefanieJanine 2024-09-26Usingpg_upgradetoUpgradingYourPostgreSQLClusteronWindows semabtariq 2024-09-26OnlineUpgradingLogicalandPhysicalReplicationNodes AmitKapila 2024-09-26BrowseArchivesSeeingunexpectedbehior?ThePostgreSQLcommunitytakesprideinreleasingsoftwarethatreliablystoresyourdata.Ifyoubelieveyou'vediscoveredHậu 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