Objectives
		After completing this lesson, you should be able to do the following: • Diagnose inappropriate use of SYSTEM, RBS, TEMP, DATA, and INDEX tablespaces • Use locally managed tablespaces to avoid space management issues • Detect I/O problems • Ensure that files are distributed to minimize I/O contention and use appropriate type of devices • Use striping where appropriate • Tune checkpoints • Tune DBWn process I/O