The database application developers are planning to make some major schema changes such as creating new indexes and materialized views. They want to check the net impact of these changes on the workload performance. This activity has to be performed in the production database, so they want only the query part of the data manipulation language (statements to be executed so that the side effects to the database or user data can be prevented. What should they use to achieve this?
A. Database Replay
B. SQL Tuning Advisor
C. SQL Access Advisor
D. SQL Performance Analyzer
Answer:D
The database application developers are planning to make some major schema changes such as creating new indexes and materialized views. They want to check the net impact of these changes on the workload performance. This activity has to be performed in the production database, so they want only the query part of the data manipulation language (statements to be executed so that the side effects to the database or user data can be prevented. What should they use to achieve this?
A. Database Replay B. SQL Tuning Advisor C. SQL Access Advisor D. SQL Performance Analyzer