High quality Oracle OPN Certified Specialist 1Z0-052 dumps pdf training materials. Prepare and pass Oracle 1z0-052 exam test with latest 1z0-052 https://www.leads4pass.com/1z0-052.html dumps exam study materilas online free download, 100% success and guarantee to pass 1z0-052 exam test quickly and easily at first attempt.
Question No : 1
In your database instance, the STATISTICS_LEVEL initialization parameter is set to BASIC.
What is the impact of this setting?
A. Optimizer statistics are collected automatically.
B. Only timed operating system (OS) statistics and plan execution statistics are collected.
C. The snapshots for the Automatic Workload Repository (AWR) are not generated automatically.
D. Snapshots cannot be collected manually by using the DBMS_WORKLOAD_REPOSITORY package.
E. The Oracle server dynamically generates the necessary statistics on tables aspart of query optimization.