OCP-1Z0-053-V13.02-408题

408.Which statement most accurately describes the implementation of a SQL Access Advisor

recommendation?

A. SQL Access Advisor recommendations are automatically implemented.

B. Individual SQL Access Advisor recommendations can be scheduled for implementation.

C. All SQL Access Advisor recommendations for a specific task must be implemented at the same time.

D. SQL Access Advisor recommendations are automatically scheduled for implementation during the

maintenance window.

E. None of the above.

Answer: B

答案解析：

参考：http://docs.oracle.com/cd/E11882_01/server.112/e10822/tdppt_sqlopt.htm#TDPPT192

Implementing the SQL Access Advisor Recommendations

A SQL Access Advisor recommendation can range from a simple suggestion to a complex solution that requires partitioning a set of existing base tables and implementing a set of database objects such as indexes, materialized views, and materialized view logs. You can select the recommendations for implementation and schedule when the job should be executed.

To implement the SQL Access Advisor recommendations: 

1. On the Results for Tasks page, click Recommendations.

   The Recommendations subpage appears.

2. Under Select Recommendations for Implementation, select the recommendation you want to implement and then click Schedule Implementation.

   In the following example, the recommendation with ID value 4 is selected.

   
   
   

   The Schedule Implementation page appears.