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【OCP-12c】CUUG 071题库考试原题及答案解析(19)
1.choosethebestanswerWhatistheprimarydifferencebetweentherelationaldatabase(RDB)andobject-orienteddatabase(OODB)models?A)RDBallowsthedefinitionofrelationshipsbetweendifferenttables,whereasOODBdoesnota
分类:其他好文   时间:2019-02-19 11:57:35    阅读次数:354
【OCP-12c】CUUG 071题库考试原题及答案解析(18)
18、(8-7)choosetwoWhichtwostatementsaretrueregardingviews?(Choosetwo.)A)Asimpleviewinwhichcolumnaliaseshavebeenusedcannotbeupdated.B)TheORREPLACEoptionisusedtochangethedefinitionofanexistingviewwithout
分类:其他好文   时间:2019-02-19 10:23:31    阅读次数:167
【OCP-12c】CUUG 071题库考试原题及答案解析(17)
17、(7-11)choosetwoViewtheExhibitandexaminethestructureofORDER_ITEMSandORDERStables.YouneedtoremovefromtheORDER_ITEMStablethoserowsthathaveanorderstatusof0or1intheORDERStable.WhichtwoDELETEstatementsar
分类:其他好文   时间:2019-02-19 10:22:42    阅读次数:194
【OCP-12c】CUUG 071题库考试原题及答案解析(18)
18、(8-7) choose twoWhich two statements are true regarding views? (Choose two.) A) A simple view in which column aliases have been used cannot be upda ...
分类:其他好文   时间:2019-02-19 10:22:14    阅读次数:184
【OCP-12c】CUUG 071题库考试原题及答案解析(16)
16、(7-5)choosethebestanswerThePRODUCTStablehasthefollowingstructure:EvaluatethefollowingtwoSQLstatements:SQL>SELECTprod_id,NVL2(prod_expiry_date,prod_expiry_date+15,‘‘)FROMproducts;SQL>S
分类:其他好文   时间:2019-02-18 17:29:11    阅读次数:154
【OCP-12c】CUUG 071题库考试原题及答案解析(15)
15、(6-24)choose the best answerExamine the structure of the MEMBERS table:You want to display details of all members who reside in states starting wit ...
分类:其他好文   时间:2019-02-18 16:18:09    阅读次数:1104
【OCP-12c】CUUG 071题库考试原题及答案解析(14)
14、(6-13)choosethebestanswer:ViewtheExhibitandexaminethestructureoftheORDERStable.WhichUPDATEstatementisvalid?A)UPDATEordersSETorder_date=‘12-mar-2007‘ANDorder_total=TO_NUMBER(NULL)WHEREorder_
分类:其他好文   时间:2019-02-18 16:14:43    阅读次数:194
【OCP-12c】CUUG 071题库考试原题及答案解析(15)
15、(6-24)choosethebestanswerExaminethestructureoftheMEMBERStable:YouwanttodisplaydetailsofallmemberswhoresideinstatesstartingwiththeletterAfollowedbyexactlyonecharacter.WhichSQLstatementmustyouexecute
分类:其他好文   时间:2019-02-18 16:13:28    阅读次数:157
【OCP-12c】CUUG 071题库考试原题及答案解析(13)
13、(6-7)choosetwoWhichtwostatementsaretrueregardingoperatorsusedwithsubqueries?(Choosetwo.)A)=ANYand=ALLoperatorshavethesamefunctionality.E)TheNOTINoperatorisequivalenttoisNULL.C)The<ANYoperatormea
分类:其他好文   时间:2019-02-18 16:05:20    阅读次数:134
【OCP-12c】CUUG最新考试原题整理及答案(071-12)
12、(5-12)choosetwo:ExaminethedataintheCUSTOMERStable:Youwanttolistallcitiesthathavemorethanonecustomeralongwiththecustomerdetails.Evaluatethefollowingquery:SQL>SELECTc1.custname,c1.cityFROMCustomer
分类:其他好文   时间:2019-02-15 18:02:42    阅读次数:185
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