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單項(xiàng)選擇題

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

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多項(xiàng)選擇題

Which two files in the database can be configured for automatic backups by using the autobackupfeature in Recovery Manager （RMAN）（）

A.data files
B.control files
C.parameter file
D.online redo log files
E.server parameter file

單項(xiàng)選擇題

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

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