For which two SQL statements can you use the Flashback Table feature to revert a table to its previous state？（）

Which of the following would you use to enable automatic media recovery for a database？（）

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For which database operation would you need the database to be in the MOUNT state（）

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Which of the following Oracle features is enabled by setting a nonzero value for the MEMORY_TARGET initialization parameter？（）  

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Which of the following advisors within the Oracle advisory framework will analyze a single SQL statement and make recommendations for performance improvement？（）

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Which of the following information will be gathered by the SQL Test Case Builder for the problems pertaining to SQL-related problems？（） 

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To enable faster incremental backups， you enabled block change tracking for the database. Which two statements are true about the block change tracking file？（） 

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Which commands are used for RMAN database recovery？（）

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You have implemented OMF for redo log management. Which of the following choices reflects a log filename that might be employed when OMF is enabled?（）

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Which three scenarios describe appropriate uses for key triggers?（）

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You are maintaining your OLTP database in Oracle10g. While observing the performance of the database， you find that the log switch occurs more than once for every 20 minutes， affecting the database performance. Which factor is responsible for frequent log switches？（）  

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