ExaminethesefactsaboutobjectsintheSYSTEMschema:1.EMPisatable.2.EMP_PKisaprimarykeyconstraintonEMP.ENO.3.EMP_IDXisanindexonEMP.MGR_NO.4.EMP_SEQisasequenceusedtogeneratevaluesforEMP.ENO.5.EMP_OPS_PKGisa
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其他好文 时间:
2019-08-20 10:23:15
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74
WhichtwostatementsaretrueregardingtheOracleDataPumpexportandimportoperations?(choosetwo)A)Youcannotexportdatafromaremotedatabase.B)Youcanrenametablesduringanimportoperation.C)Youcanoverwriteexistingdu
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2019-08-19 14:34:33
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WhichtwoaretrueaboutOracleDataPumpinOracleDatabase11gRelease2?A)Ifthedirectoryusedintheexportoperationhasexistingdumpfiles,itoverwritesthem.B)Itallowsencryptiontobeperformedwithoutusingapassword.C)Its
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2019-08-19 11:31:20
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79
Whereisanexpdpoperationtracked?A)dumpfilesB)controlfileC)logfilesD)AutomaticDiagnosticRepository(ADR)E)mastertable(MT)Answer:E赵:题译:哪里有一个Exdp操作跟踪?Mastertable是一个临时table,专门为importpump和exportpump创建的,一旦完成就
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2019-08-15 17:17:29
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93
WhichstatemustadatabasebetoenableARCHIVELOG?A)NOMOUNTB)OPENINREADWRITEmodeC)OPENINREADONLYmodeD)OPENINRESTRICTEDmodeE)MOUNTAnswer:E赵:题译:数据库必须是哪个状态才能启用ARCHIVELOG?oracle启动分为三步:nomount--根据参数文件启动实例(instan
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其他好文 时间:
2019-08-14 16:45:01
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72
which four are true about the tools used to administer Oracle database? A)the Data Pump utility can be used to load data from text files. B)SRVCTL can ...
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2019-08-14 15:01:45
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69
Whendoesanincrementalcheckpointoccur?A)whenanonlineredologswitchoccurs.B)whenDBWnwritesdirtybuffersaspartofitsnormalprocessing.C)whentheALTERSYSTEMCHECKPOINTstatementisexecuted.D)whenausertablespaceis
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其他好文 时间:
2019-08-13 15:38:35
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62
WhichtwoaretrueabouttheInventorydirectory?A)ItissharedbyallOraclesoftwareinstallationsonasingleserver.B)ItisrequiredonlyforOracleGridInfrastructureandOracleDatabasesoftwareInstallations.C)Itcanbecreat
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2019-08-13 15:36:37
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77
ArchivelogmodeisenabledforyourdatabaseandDB_CREATE_FILE_DESTissetto‘/u01/oracle/db01’.Theparameters,DB_CREATE_ONLINE_LOG_DEST_nandDB_RECOVERY_FILE_DEST,andnotspecified.Whichfourarestoredinthelocations
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2019-08-13 00:10:46
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123
WhichtwoofthesemustbeavailableREAD/WRITEtokeepadatabaseopen?A)allcopiesofthecontrolfile.B)thepasswordfile.C)allmembersofthecurrentredologgroup.D)spfile.E)TEMPtablespaceF)SYSAUXtablespaceAnswer:AC
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其他好文 时间:
2019-08-12 23:57:16
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175