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3 phases in transactions 3 units

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[object Object],[object Object],[object Object]
3 types of operations
3 Different Types of Locking ,[object Object],[object Object],[object Object],[object Object]
Two Phase Commit – 3 phases ,[object Object],[object Object],[object Object],[object Object],[object Object]
Two PC ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Time Stamp Ordering ,[object Object],[object Object],[object Object],[object Object],[object Object]
Optimistic and pessimistic approach ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
ARIES – 3phases ,[object Object],[object Object],[object Object],[object Object]
Checkpointing ,[object Object],[object Object],[object Object],[object Object],[object Object]
Recovery from System Crash ,[object Object],[object Object],[object Object],[object Object]
Analysis phase of System crash ,[object Object],[object Object],[object Object],[object Object]

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3 phases in transactions 3 units

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  • 2. 3 types of operations
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  • 11.