Title: Chapter 13 Database Maintenance
Course: RITA MC - ORACLE ADMINISTRATION I > Section: Unit 3 - Database Administration I

Performance of SQL statements is critically dependent on statistics that the optimizer uses
to design efficient execution plans. Collection of statistics can be manual or automatic. If,
after gathering statistics, performance is still an issue, then various metrics can be used to
drill down to the cause of the problem.

Chapter 13 Learning Outcomes:

- Ability to Use and Manage Optimizer Statistics
- Ability to Use and Manage the Automatic Workload Repository
- Ability to Use the Advisory Framework
- Ability to Manage Alerts and Thresholds

*Quizzes for Chapters 6 through 11 are all open until Exam 2 date.

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