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YouusedtheIMMEDIATEoptiontoshutdownyourdatabaseinstance.Considerthestepsthatmayoccurwhenadatabaseinstanceisstartedanddatabaseisopened:1.SGAisallocated.2.Controlfileisread.3.Redologfilesareopened.4.Instancerecoveryisstarted.5.Backgroundprocessesarestarted.6.Datafileheadersarecheckedforconsistency.7.Serverparameterfileortheinitializationparameterfileisread.Whichoptionhasthecorrectorderinwhichthesestepsoccur()
A.7,1,5,2,3,6,4
B.1,5,7,2,3,6;step4isnotrequired
C.7,1,5,2,3,6;step4isnotrequiredThisdocumentwasdownloadedfrom=>>http://www.amaderforum.com
D.1,2,3,5,6,4;step7isnotrequired
参考答案