sql server 2008 standard x86 x64 簡體中文 DVD

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Anx86serversystemcanmanageamaximumof4GBofmemory.ThislimitstheaddressablememoryspaceforWindowsserver2003systemsto4GB.(Thisistrueforall32-bitoperatingsystems).With2GBreservedfortheoperatingsystembydefaulton32-bitWindows,only2GBofmemoryremainsforSQL2000orSQLServer2005x86.Youcanincreasethisamountto3GBbysettinga/3GBswitchinaWindowsBOOT.INI.Inordertousemorethan4GBofmemoryAWEmustbeenabled.AWEisasetofmemorymanagementextensionstotheMicrosoftWin32APIthatallowsSQLServerx86toaddressmemorybeyond4GB.UsingAWE,applicationscanacquirephysicalmemoryasnonpagedmemory,andthendynamicallymapviewsofthenonpagedmemorytothe32-bitaddressspace.AWEenablesSQLServer2000and2005x86toaddresslargeramountsofdata.Now,thisisoldnews,everybodyknowsthat.