0
8.3kviews
Write short note on checkpoint
1 Answer
written 5.7 years ago by | • modified 5.7 years ago |
• When more than one transaction are being executed in parallel, the logs are interleaved.
• It would become hard for the recovery system to backtrack all logs, and then start recovering.
• To ease this situation the concept of 'checkpoints'.
Checkpoint
• Keeping and maintaining logs in real time …