Explain optimistic concurrency control technique.

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written 3.6 years ago by

DevarenjiniP • 3.2k

Concurrency control

Concurrency controlling techniques ensure that multiple transactions are executed simultaneously while maintaining the ACID properties of the transactions.
Simultaneous execution of transactions overashared database can create several data integrity and consistency problems.
- Lost Update
- Dirty Read Problems
- Incorrect Summary Problems
- Unrepeatable Read Problem

Optimistic concurrency control

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