Youhavealargeamountofhistoricaldatainaflatfile.Someanalystsinyourorganizationneedtoqueryth

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Youhavealargeamountofhistoricaldatainaflatfile.Someanalystsinyourorganizationneedtoquerythisdatainthefile.Thefileistoolargetoloadthedatainitintoyourcurrentdatabase.Whichisthemosteffectivemethodtoaccessthisdatainyourdatabase()

A.Usethedatabaselink.

B.UsetheSQL*Loaderutility.

C.UsetheOracleDataPumputility.

D.Createanexternaltableandleavethedataintheflatfile

参考答案:

参考D

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