YouworkasadatabaseadministratorforCertkiller.com.Whenyoutriedtoconnecttothedatabase,youreceivedthefollowingerror:ERROR:ORA-12541:TNS:no_listenerYoufoundthatthelistenerisnotrunningontheserver,soyouissuedthefollowingcommandintheListenerControlutilitytostartthelistener.lsnrctl>STARTWhatstatementistrue?()
YouareusingMicrosoftSystemCenterVirtualMachineManager(VMM)2008R2toperformaphysical-to-virtual(P2V)conversionofaWindowsServer2008R2server.YouneedtopreparetheserverfortheP2Vconversion.Whichtwoactionsshouldyouperformontheserver?()
Whichtwointerfacesprovidethecapabilitytostoreobjectsusingakey-valuepair?()
要判断一种观点的是非对错,下列说法中正确的是()。
根据《个人所得税法》的规定,下列所得中,适用比例税率的是()。