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You want to take the backup of the USERS tablespace. It has a single data file of 900 MB. You have tape drives of 300 MB each. The SBT channel is conf 阅读全文
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Which two commands never trigger an implicit rebalancing within the disk group?. (Choose two.)A. ALTER DISKGROUP misc MOUNT;B. ALTER DISKGROUP misc DR 阅读全文
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Indentify two advantages of using recovery catalog instead of the control file of the database inRecovery Manager (RMAN). (Choose two.)A. You can use 阅读全文
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The database is currently open and the temp03.dbf tempfile belonging to the default temporarytablespace TEMP has been corrupted. What steps should you 阅读全文
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The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement is true while performing a tape backup in an RMAN sessi 阅读全文
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You are using Recovery Manager (RMAN) with a recovery catalog to back up your productiondatabase. The backups and the archived redo log files are copi 阅读全文
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Examine the following ALTER command:SQL> ALTER DISKGROUP dgroup1 UNDROP DISKS;What is the purpose of the command?A. It cancels all pending disk drops 阅读全文
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Tape streaming is not happening while performing RMAN tape backup. On investigation, you find that it is not because of the incremental backup or the 阅读全文
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The user SYS creates a job by using the following command: Which two statements are true about the job that was created by the preceding command? (Cho 阅读全文
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Which three tasks can be performed using a duplicate database? (Choose three.)A. Testing the backup and recovery proceduresB. Testing the upgrade of a 阅读全文