The user is trying to execute a SELECT statement. Which of the following background processes will obtain data from a disk for the user?（）

The RVPC user can do which of the following？（）

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What will be the result of using the SQL> DROP USER SCOTT CASCADE； command？（）

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How can you modify the application to return more meaningful error messages to the user?（）

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Which command would correctly start a TSPITR of the USERS tablespace？（）  

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You have 100 segments in the USERS tablespace. You realize that the USERS tablespace is running low on space. You can use Segment Advisor to（）.

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Under the Oracle Shared Server architecture， client-user processes ultimately connect to a（）

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The EMPLOYEES table is stored in the USERS tablespace. You need to check if the EMPLOYEES table is affected by the block corruption found in the USERS tablespace. Which option would you use？（）

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The EMPLOYEES table is stored in the USERS tablespace. You need to check if the EMPLOYEES table is affected by the block corruption found in the USERS tablespace. Which option would you use？（） 

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The current time zone for one of the user sessions is set to the database local time zone. For one application， the user session requires the time zone to be set to the local operating system time zone without affecting other user sessions. Which two solutions could the user implement to achieve this objective？ （）

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