You need to restore some files from a file system. The file system was backed up from a snapshot.  Which command will correctly restore these files？（）

You need to rename a data file of a tablespace. How would you perform this？（）

单选题查看答案

In which scenario， will you issue the following command？（） RMAN> REPORT NEED BACKUP DAYS 7；

单选题查看答案

You work as a database administrator for Certkiller .com. You need to rename a data file of atablespace.  How would you perform this？（）

单选题查看答案

Before a Flashback Table operation，you execute the following command：   ALTER TABLE employees ENABLE ROW MOVEMENT；   Why would you need this to be executed？（）  

单选题查看答案

During recovery， you need to know if log sequence 11 is in the online redo logs， and if so， you need to know the names of the online redo logs so you can apply them during recovery.  Which view or views would you use to determine this information？（） 

多选题查看答案

After you back up /export using a file system snapshot， and you have removed the snapshot， you also need to remove the backing store. If the snapshot was created with：  # mkdir /var/tmp/backup-snaps  # fssnap -o  bs=/var/tmp/backup-snaps /export   Which file do you need to remove？ （）

单选题查看答案

You are configuring the data source for an Oracle database. You will need to specify a test table for WebLogic to test the status of the database. Which option should you choose?（）

单选题查看答案

You executed the following command in Recovery Manager （RMAN）：   RMAN> REPORT NEED BACKUP days 3；   What is the output of this command？（）  

单选题查看答案

You issue the following command on the RMAN prompt.   REPORT NEED BACKUP DAYS 5；   Which statement is true about executing this command？（）  

单选题查看答案

You executed the following procedure to collect statistics regarding an index：       SQL>ANALYZE INDEX EMP_ID VALIDATE STRUCTURE；   Which view will you use to determine whether you need to rebuild the index or not？（） 

单选题查看答案