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Whatdoestheoutputonthisreportindicate？（）RMAN>reportneedbackup；RMANretentionpolicywillbeappliedtothecommandRMANretentionpolicyissettoredundancy1Reportoffileswithlessthan1redundantbackupsFilebkpsName50C：\ORACLE\ORADATA\ORCL\MY_DATA_01.DBF

A.Themy_data_01.dbfdatafileiscorruptedandneedstoberestored.

B.Themy_data_01.dbfdatafilehasnotyetbeenbackedup.Thisreportdoesnotimplythatthedatainthedatafilecannotberecovered.

C.Themy_data_01.dbfdatafilehasnotyetbeenbackedup.Thisreportimpliesthatthedatainthedatafilecannotberecovered.

D.Themy_data_01.dbfdatafilenolongermeetstheretentioncriteriaforbackups.

E.Datafile5ismissing.

参考答案

更多 “ Whatdoestheoutputonthisreportindicate？（）RMANreportneedbackup；RMANretentionpolicywillbeappliedtothecommandRMANretentionpolicyissettoredundancy1Reportoffileswithlessthan1redundantbackupsFilebkpsName50C：\ORACLE\ORADATA\ORCL\MY_DATA_01.DBFA.Themy_data_01.dbfdatafileiscorruptedandneedstoberestored.B.Themy_data_01.dbfdatafilehasnotyetbeenbackedup.Thisreportdoesnotimplythatthedatainthedatafilecannotberecovered.C.Themy_data_01.dbfdatafilehasnotyetbeenbackedup.Thisreportimpliesthatthedatainthedatafilecannotberecovered.D.Themy_data_01.dbfdatafilenolongermeetstheretentioncriteriaforbackups.E.Datafile5ismissing. ” 相关考题
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