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You have discovered that one of three control files has been lost. What steps would you follow to recover that control file?A. Shut down the database. 阅读全文
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You have lost all your SYSTEM tablespace datafiles (system_01.dbf and system_02.dbf) and the database has crashed.What would be the appropriate order 阅读全文
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As soon as you discover that you have lost an online redo log, if the database is still functioning, what should be your first action?A. Shut down the 阅读全文
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Your database has experienced a loss of datafile users_01.dbf, which is associated with a ablespace called USERS. The database is still running. Which 阅读全文
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How many individual archive-log destination directories are supported by Oracle Database11g?A. 7B. 1C. 10D. 11E. 21 Oracle provides support for up to 阅读全文
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Your archive-log destination directory runs out of space. What is the impact of this on the database?A. None. The database will switch over to the sta 阅读全文
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If you issue the command shutdown abort prior to trying to put the database in ARCHIVELOG mode,what will be the result when you issue the command alte 阅读全文
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What is the proper command to shut down the database in a consistent manner?A. Shutdown abortB. Shutdown killC. Shutdown nowaitD. shutdown immediateE. 阅读全文
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Another DBA issues a shutdown abort command on a database on which you were running an online backup. What will happen when you try to restart the dat 阅读全文
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Which view provides information on the backup status of the datafiles in the database?A. V$BACKUPB. V$BACKUP_STATUSC. V$BACKUP_DATAFILED. V$DATAFILE_B 阅读全文