You work as a database administrator for Certkiller .com. You find that reports are running for a long time in your data warehousing applications. You suspect a lack of indexes is the reason for the performance degradation. Which advisory component would you refer to, in order to determine the appropriate indexes?()
- AMemory Advisors
- BSegment Advisors
- CSQL Tuning and Access Advisors
- DAutomated Workload Repository (AWR)
- EAutomatic Database Diagnostic Monitor (ADDM)