单项选择题
A. The log sequence for the database will restart from 1.
B. The log sequence number will be written to the control file.
C. The log sequence number will be written to the datafile headers.
D. The log sequence number will be written to the initialization parameter file.
单项选择题 Youissuedthefollowingstatement:SQL>ALTERDATABASEBACKUPCONTROLFILETOTRACE;Whatwillbetheresultofissuingthestatement?()
单项选择题 YouaremaintainingthedatabaseinOracle10g.YouareperforminganincompleterecoverybyusingRMANbecauseanimportanttable,EMPLOYEE,isdroppedandpurgedfromtheRecycleBin.WhichstatementisNOTtrueregardinganincompleterecovery?()
单项选择题 YouaremaintainingyourdatabaseinARCHIVELOGmode.Animportanttable,SCOTT.EMPLOYEE,isdroppedandpurgedfromtheRecycleBinonMondayat2:00P.M.YoudonotuseRMANtoperformbackups.Youperformedthelastfulluser-managedbackupat9:00P.M.onSunday.Howwillyourecoverthedroppedtable,SCOTT.EMPLOYEE?()