单项选择题
View the Exhibit to examine the output for the CROSSCHECK BACKUP command.
Which statement is true about the output of the command（）
A.The backup piece is expired as the new backup is available.
B.The backup piece is expired because the operating-system file was not found.
C.The backup piece is expired because the retention period for the backup has expired.
D.The backup piece is expired because the backup set to which it belongs is not complete.
相关考题
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单项选择题
You want to configure and schedule offline database backups to run automatically. Which tool or utilitywould you use to achieve this（）
A.the XML script
B.the PL/SQL script
C.the DBMS_SCHEDULER package
D.Enterprise Manager to schedule the backup -
多项选择题
WhichtwofilesinthedatabasecanbeconfiguredforautomaticbackupsbyusingtheautobackupfeatureinRecoveryManager（RMAN）（）
A.data files
B.control files
C.parameter file
D.online redo log files
E.server parameter file -
单项选择题
You are using Enterprise Manager to schedule backups for your database. Which type of script wouldbe generated by the backup scheduler（）
A.XML script
B.PL/SQL script
C.Operating system script
D.Recovery Manager （RMAN） script
