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OCA Oracle Database 11g Administration I Exam Guide (Exam 1Z0-052) by John Watson

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15 Backup and Recovery Concepts

CERTIFICATION OBJECTIVES

15.01 Identify the Types of Failure That Can Occur in an Oracle Database

15.02 Describe Ways to Tune Instance Recovery

15.03 Identify the Importance of Checkpoints, Redo Log Files, and Archived Log Files

15.04 Overview of Flash Recovery Area

15.05 Configure ARCHIVELOG Mode

image Two-Minute Drill

image Self Test

Perhaps the most important aspect of a database administrator's job is to ensure that the database does not lose data. The mechanisms of redo and undo ensure that it is impossible to corrupt ...

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