Whichistrueaboutexternaltables?A)Segmentsareallocatedforexternaltables.B)Theymayhaveindexes.C)Theydonotsupportpartitioning.D)TheORACLE_DATAPUMPaccessdrivercanbeusedtowritedatatoexternaltables.E)DMLope
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其他好文 时间:
2019-08-23 15:05:34
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73
Examinethissessionoutput:SQL>connectscott/tigerConnected.SQL>selectname,value2fromv$parameter3wherename=‘audit_trail‘;NAMEVALUEaudit_trailDBSQL>auditallonemp;Auditsucceeded.Whichtwowi
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2019-08-22 14:46:32
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97
Yousuccessfullyexecutedthesecommands:connectscott/tiger@prod1;CREATEDATABASELINKdb_prod2CONNECTTOscottIDENTIFIEDBYtigerUSING‘PROD2‘;Whichtypeofdatabaselinkiscreated?A)privatecurrentuserdatabas
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2019-08-22 14:42:30
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82
Whichfouraretrueaboutauditing?A)DMLstatementscanbeauditedwhentheyfailtoexecuteB)Selectstatementscanbeauditedwhentheyexecutesuccessfully.C)AllOracleauditingoperationsoccurbydefault.D)NoOracleauditingop
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2019-08-21 16:27:54
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70
Whichthreearetrueaboutauditing?A)AuditingisactiveonlywhenthedatabaseisOPEN.B)Auditrecordsarealwaysstoredinthedatabase.C)Auditoftheuseofsystemprivilegescanbeenabledforindividualdatabaseusers.D)DDLstate
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2019-08-21 15:08:26
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79
YouwanttoauditupdatestatementsthatrefertoUSER1.DEPT.DNAME.Whichtypeofauditingmustyouuse?A)standardauditingB)mandatoryauditingC)value-basedauditingD)fine-grainedauditingAnswer:D赵:Fine-GrainedAudit(FGA)
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其他好文 时间:
2019-08-20 12:42:33
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71
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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其他好文 时间:
2019-08-19 14:34:33
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83
WhichtwoaretrueaboutOracleDataPumpinOracleDatabase11gRelease2?A)Ifthedirectoryusedintheexportoperationhasexistingdumpfiles,itoverwritesthem.B)Itallowsencryptiontobeperformedwithoutusingapassword.C)Its
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2019-08-19 11:31:20
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79
我们有三种曲线: A curve that we know is "above" the running time function when n is large. ( Big-O ) 当n足够大时,曲线高于运行时间函数(big-o) A curve that we know is "below" ...
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其他好文 时间:
2019-08-16 00:21:45
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361