码迷,mamicode.com
首页 >  
搜索关键字:ocp oracle12c    ( 1339个结果
OCP-052考试题库汇总(43)-CUUG内部解答版
Whichistrueaboutexternaltables?A)Segmentsareallocatedforexternaltables.B)Theymayhaveindexes.C)Theydonotsupportpartitioning.D)TheORACLE_DATAPUMPaccessdrivercanbeusedtowritedatatoexternaltables.E)DMLope
分类:其他好文   时间:2019-08-23 15:05:34    阅读次数:73
OCP-052考试题库汇总(41)-CUUG内部解答版
Examinethissessionoutput:SQL>connectscott/tigerConnected.SQL>selectname,value2fromv$parameter3wherename=‘audit_trail‘;NAMEVALUEaudit_trailDBSQL>auditallonemp;Auditsucceeded.Whichtwowi
分类:其他好文   时间:2019-08-22 14:46:32    阅读次数:97
OCP-052考试题库汇总(42)-CUUG内部解答版
Yousuccessfullyexecutedthesecommands:connectscott/tiger@prod1;CREATEDATABASELINKdb_prod2CONNECTTOscottIDENTIFIEDBYtigerUSING‘PROD2‘;Whichtypeofdatabaselinkiscreated?A)privatecurrentuserdatabas
分类:其他好文   时间:2019-08-22 14:42:30    阅读次数:82
OCP-052考试题库汇总(40)-CUUG内部解答版
Whichfouraretrueaboutauditing?A)DMLstatementscanbeauditedwhentheyfailtoexecuteB)Selectstatementscanbeauditedwhentheyexecutesuccessfully.C)AllOracleauditingoperationsoccurbydefault.D)NoOracleauditingop
分类:其他好文   时间:2019-08-21 16:27:54    阅读次数:70
OCP-052考试题库汇总(39)-CUUG内部解答版
Whichthreearetrueaboutauditing?A)AuditingisactiveonlywhenthedatabaseisOPEN.B)Auditrecordsarealwaysstoredinthedatabase.C)Auditoftheuseofsystemprivilegescanbeenabledforindividualdatabaseusers.D)DDLstate
分类:其他好文   时间:2019-08-21 15:08:26    阅读次数:79
OCP-052考试题库汇总(38)-CUUG内部解答版
YouwanttoauditupdatestatementsthatrefertoUSER1.DEPT.DNAME.Whichtypeofauditingmustyouuse?A)standardauditingB)mandatoryauditingC)value-basedauditingD)fine-grainedauditingAnswer:D赵:Fine-GrainedAudit(FGA)
分类:其他好文   时间:2019-08-20 12:42:33    阅读次数:71
OCP-052考试题库汇总(37)-CUUG内部解答版
ExaminethesefactsaboutobjectsintheSYSTEMschema:1.EMPisatable.2.EMP_PKisaprimarykeyconstraintonEMP.ENO.3.EMP_IDXisanindexonEMP.MGR_NO.4.EMP_SEQisasequenceusedtogeneratevaluesforEMP.ENO.5.EMP_OPS_PKGisa
分类:其他好文   时间:2019-08-20 10:23:15    阅读次数:74
OCP-052考试题库汇总(36)-CUUG内部解答版
WhichtwostatementsaretrueregardingtheOracleDataPumpexportandimportoperations?(choosetwo)A)Youcannotexportdatafromaremotedatabase.B)Youcanrenametablesduringanimportoperation.C)Youcanoverwriteexistingdu
分类:其他好文   时间:2019-08-19 14:34:33    阅读次数:83
OCP-052考试题库汇总(35)-CUUG内部解答版
WhichtwoaretrueaboutOracleDataPumpinOracleDatabase11gRelease2?A)Ifthedirectoryusedintheexportoperationhasexistingdumpfiles,itoverwritesthem.B)Itallowsencryptiontobeperformedwithoutusingapassword.C)Its
分类:其他好文   时间:2019-08-19 11:31:20    阅读次数:79
时间复杂度big-O、Big-Omega和big-Theta
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" ...
分类:其他好文   时间:2019-08-16 00:21:45    阅读次数:361
1339条   上一页 1 ... 17 18 19 20 21 ... 134 下一页
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!