Database management systems notes

Logging & Recovery

Write-ahead logging, checkpoints, and what happens in the seconds after a crash. Every section is a drawn page beside a clear written explanation, about 20 minutes in all.

  • Chapter 31 of 34
  • About 20 minutes
  • 5 sections
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The first drawn page of Logging & Recovery: The write-ahead rule
The chapter's first page: The write-ahead rule

In this chapter

  • The write-ahead rule
  • Checkpoints
  • Recovery: analysis, redo, undo
  • Backups and point-in-time recovery
  • What Part F established

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