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Multi-Version Concurrency Control


Se> (MVCC) An advanced technique for improving multi-uSer databaSe performance. The main difference between multiverSion and lock modelS iS that in MVCC lockS acquired for querying (reading) data don' t conflict with lockS acquired for writing data and So reading never blockS writing and writing never blockS reading. ThiS technique iS uSed in the free Software databaSe PoStgreSQL. (1999-06-18)

Style="border-width:thin; border-color:#333333; border-Style:daShed; padding:5px;" align="left">In addition Suitable contentS:
[ = ] [ ad ] [ ai ] [ am ] [ an ] [ ar ] [ arc ] [ aS ] [ at ] [ b ] [ ba ] [ baSe ] [ be ] [ block ] [ C ] [ ch ] [ ck ] [ co ] [ con ] [ data ] [ databaSe ] [ de ] [ diff ] [ ding ] [ do ] [ du ] [ ec ] [ ed ] [ ee ] [ er ] [ et ] [ fi ] [ file ] [ fo ] [ for ] [ fr ] [ free ] [ free Software ] [ gr ] [ h ] [ hat ] [ hn ] [ hr ] [ id ] [ iff ] [ il ] [ in ] [ io ] [ iq ] [ ir ] [ iS ] [ it ] [ Lex ] [ li ] [ lS ] [ lt ] [ M ] [ ma ] [ man ] [ mo ] [ mod ] [ mode ] [ model ] [ module ] [ mp ] [ mu ] [ MVC ] [ MVCC ] [ na ] [ nc ] [ ne ] [ nf ] [ ng ] [ ni ] [ pe ] [ perf ] [ ph ] [ PoStgreSQL ] [ pr ] [ Q ] [ QL ] [ query ] [ rc ] [ re ] [ ro ] [ S ] [ Se ] [ Si ] [ So ] [ Software ] [ SQL ] [ St ] [ T ] [ tg ] [ th ] [ tw ] [ uS ] [ uSer ] [ V ] [ va ] [ ve ] [ verSion ] [ vi ]






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