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OCP-052考试题库汇总(29)-CUUG内部解答版
Whendoesanincrementalcheckpointoccur?A)whenanonlineredologswitchoccurs.B)whenDBWnwritesdirtybuffersaspartofitsnormalprocessing.C)whentheALTERSYSTEMCHECKPOINTstatementisexecuted.D)whenausertablespaceis
分类:其他好文   时间:2019-08-13 15:38:35    阅读次数:62
OCP-052考试题库汇总(30)-CUUG内部解答版
WhichtwoaretrueabouttheInventorydirectory?A)ItissharedbyallOraclesoftwareinstallationsonasingleserver.B)ItisrequiredonlyforOracleGridInfrastructureandOracleDatabasesoftwareInstallations.C)Itcanbecreat
分类:其他好文   时间:2019-08-13 15:36:37    阅读次数:77
OCP-052考试题库汇总(28)-CUUG内部解答版
ArchivelogmodeisenabledforyourdatabaseandDB_CREATE_FILE_DESTissetto‘/u01/oracle/db01’.Theparameters,DB_CREATE_ONLINE_LOG_DEST_nandDB_RECOVERY_FILE_DEST,andnotspecified.Whichfourarestoredinthelocations
分类:其他好文   时间:2019-08-13 00:10:46    阅读次数:123
OCP-052考试题库汇总(27)-CUUG内部解答版
WhichtwoofthesemustbeavailableREAD/WRITEtokeepadatabaseopen?A)allcopiesofthecontrolfile.B)thepasswordfile.C)allmembersofthecurrentredologgroup.D)spfile.E)TEMPtablespaceF)SYSAUXtablespaceAnswer:AC
分类:其他好文   时间:2019-08-12 23:57:16    阅读次数:175
OCP-052考试题库汇总(24)-CUUG内部解答版
Which structure can span multiple data files? A)a bigfile tablespace B)a permanent tablespace C)a segment D)a temporary tablespace E)an extent Answer: ...
分类:其他好文   时间:2019-08-08 13:36:50    阅读次数:101
OCP-052考试题库汇总(22)-CUUG内部解答版
WhichfouraretrueabouttheArchive(ARCn)processes?A)Theymightbeusedduringinstancerecovery.B)Theycancreatearchivelogs.C)Theyarealwaysusedduringinstancerecovery.D)Theyarchiveredofromanactiveredolog.E)Theya
分类:其他好文   时间:2019-08-07 12:08:08    阅读次数:110
OCP-052考试题库汇总(21)-CUUG内部解答版
WhichtwoaretrueabouttheArchive(ARCn)processes?A)Theyarchiveredodirectlyfromtheredologbuffer.B)Theyareusedduringinstancerecovery.C)Theyautomaticallydeleteobsoletearchivelogstomakespacefornewarchivelogs
分类:其他好文   时间:2019-08-07 10:46:30    阅读次数:103
OCP-052考试题库汇总(21)-CUUG内部解答版
Which two are true about the Archive (ARCn) processes? A)They archive redo directly from the redo log buffer. B)They are used during instance recovery ...
分类:其他好文   时间:2019-08-07 10:44:48    阅读次数:126
OCP-052考试题库汇总(20)-CUUG内部解答版
WhichtwoaretrueaboutLGWR?A)LGWRalwayswritestotheredologseachtimeaCOMMIToccurs.B)LGWRalwayswritestotheredologseachtimeaROLLBACKoccurs.C)LGWRneverwritesasingleCOMMITtotheredologs.D)LGWRmaywritetotheredo
分类:其他好文   时间:2019-08-05 12:23:56    阅读次数:102
OCP-052考试题库汇总(19)-CUUG内部解答版
WhichthreeeventsalwaysresultinawriterequestmadetotheLGWRprocess?A)afterundoisappliedbyPMONduringproce***ecoveryB)whendirtybuffersarefoundduringtheprocessingofacheckpointC)whenthepasswordfileisupdatedD
分类:其他好文   时间:2019-08-05 11:10:41    阅读次数:170
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