多项选择题
A. when a user exceeds the space quota
B. when a user session is terminated
C. when a table that is being accessed by the current transaction is not found
D. when a user manually suspends the statement
E. when the maximum extents of a segment is reached
多项选择题 View the Exhibit.You executed the following command to perform a backup of the USERS tablespace： RMAN> BACKUP TABLESPACE USERS； Which three types of files are backed up？ （）
单项选择题 YouareworkingonOracleDatabase10g，whichisinARCHIVELOGmode.Allthearchivedlogfilesareintact.InwhichscenariowouldperformingarecoveryrequiretheopeningofthedatabasewiththeRESETLOGSoption？（）
单项选择题 ThebackupretentionpolicyisconfiguredasRECOVERYWINDOW2.YouexecutedthefollowingcommandinRecoveryManager（RMAN）againstyourdatabase：RMAN>REPORTOBSOLETE；Whatwouldyouseeintheoutput？（）