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Which does Ann like better?A.She likes beef better than pork.B.She likes neither beef nor
Which does Ann like better?
A.She likes beef better than pork.
B.She likes neither beef nor pork.
C.She likes pork better than beef.
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
Which does Ann like better?
A.She likes beef better than pork.
B.She likes neither beef nor pork.
C.She likes pork better than beef.
第1题
A.A
B.B
C.C
D.D
第2题
A.TheAdvisoryisonandwillcapturebothCPUandmemoryoverhead.
B.TheAdvisoryisonbutthememoryfortheAdvisoryisnotallocated.
C.TheAdvisoryisoffandthememoryfortheAdvisoryisnotallocated.
D.TheAdvisoryisoffbutthememoryfortheAdvisoryremainsallocated.
第3题
A.Anindexusedtojointwobitmapindexesonatable.
B.Abitmapindexcreatedforthejoinoftwoormoretables.
C.Abitmapindexcreatedonthejoinoftwoormoreindexes.
D.Abitmapindexcreatedonthejoinoftwoormoreindexed-organizedtables.
第4题
A.A
B.B
C.C
D.D
第5题
A.ItperformsamergejoinoftherowfromT2onlyifitdoesn’texistintheT1table.
B.ItcreatesanaturaljoinoftablesT1andT2forallcolumnsthathavethesamename.
C.ItcreatesaCartesianproductoftableT1andtableT2forallcolumnsthathavethesamename.
D.ForeachrowfromT2,itupdatestherowifitexistswithintableT1,otherwiseitinsertstherowintoT1.
第6题
A.RAW
B.LONG
C.VARCHAR
D.LONGRAW
第7题
A.Compilationfails.
B.Anexceptionisthrownatruntime.
C.Thevariablefirstissettonull.
D.Thevariablefirstissettoelements[0].
第8题
A.Bitmapindexes.
B.Reversekeyindexes.
C.Function-basedindexes.
D.Key-compressedindexesonregulartables.
E.Key-compressedindexesonIOT(includingsecondaryindexes)
第9题
A.Threadnumber.
B.LogSequencenumber.
C.Controlfilesequencenumber.
D.Nameofthelastarchivedlog.
第10题
A.ARCn
B.DBWn
C.CKPT
D.LGWR
E.PMON
F.SMON
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