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Introducing Backup and Restore

In This Chapter
What Is a Recovery System?
What Is a Backup?
What Is a Logical-Log Backup?
When You Do Not Use Logging
What Are Manual and Continuous Logical-Log Backups?
What Is a Log Salvage?
Why You Need to Save Logical-Log Backups
What Is a Restore?
What Are Warm, Cold, and Mixed Restores?
What Are Physical and Logical Restores?
Comparing ON-Bar and ontape
Planning a Recovery Strategy
What Types of Data Loss Can Occur?
How Severe is the Failure?
How Do You Use Your Data?
Scheduling Backups
Planning a Backup System for a Production Database Server
Evaluating Hardware and Memory Resources
Evaluating Backup and Restore Time
Evaluating Logging and Transaction Activity
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