Consider the following SQL statement: UPDATE employees SET first_name = "John" WHERE emp_id = 1009; COMMIT; What happens when a user issues the COMMIT in the above SQL statement?

You want to find the following information about a user: - The expiry date of the user's account - The user's default tablespace name - The user's profile name Which data dictionary view should be queried for the purpose?

Which command revokes the ROLE_DATA role from all the users?

What is the default value for the OPTIMIZER_MODE initialization parameter?

What are the functions of an ASM instance?

Which initialization parameters would belong to the basic group of parameters?

How can the SQL Access Advisor be managed?

A table is stored in a data dictionary managed tablespace. Which two columns are required from DBA_TABLES to determine the size of the extent when it extends?

Which conditions should be met before a RENAME DATAFILE with the alter tablespace command is used?

What statistics will Oracle collect If LIST subpartitioning is used, and the value of the GRANULARITY argument is specified as AUTO?

Which one is true if the alter tablespace statement is used and the TEMPORARY clause is specified?