多項選擇題

You work as a database administrator for Certkiller .com. You are using Recovery Manager （RMAN） to perform backups in your databases.
Which four backup operations can be performed using RMAN？（）

A.A backup of the target database when it is mounted
B.A backup of online redo log files when the database is open
C.A backup of only used data blocks in the file beingbeingbackup up
D.A backup of online， read/write data files when the database is open
E.A backup of only those data blocks that have changed since a previous backup
F.A backup of online， read/write data files when the database is in the NOMOUNT state.

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多項選擇題

You work as a database administrator for Certkiller .com. You want to administer your database servers，which are running on different host machines，using the Web-enabled grid control interface. You have configured the agent on the host machines. You have started the Oracle Database 10g Grid Control utility on your machine. Which two additional components would you configure to achieve this objective？（）

A.Application Server Control
B.Oracle Management Service
C.Oracle Enterprise Manager Repository
D.Oracle Enterprise Manager Database Control

單項選擇題

You work as a database administrator for Certkiller .com. You want to configure database backups to be run automatically.
Which tool or utility would you use to achieve this？（）

A.The DBMS_JOB package
B.The BACKUP_JOB package
C.The DBMS_BACKUP_RESTORE package
D.The calendar tool in the Operating System （OS）
E.The backup scheduler in Enterprise Manager （EM）
F.The DBMS_BACKUP_SCHEDULER packager inline mode

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You work as a database administrator for Certkiller .com. You are using Recovery Manager （RMAN） to perform backups in your databases. Which four backup operations can be performed using RMAN？（）

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You work as a database administrator for Certkiller .com. You want to configure database backups to be run automatically. Which tool or utility would you use to achieve this？ （）

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You work as a database administrator for Certkiller .com. You are using Recovery Manager （RMAN） to perform backups in your databases.
Which four backup operations can be performed using RMAN？（）

You work as a database administrator for Certkiller .com. You want to configure database backups to be run automatically.
Which tool or utility would you use to achieve this？（）