What is optimistic concurrency control?
Optimistic concurrency control is a database management technique that assumes multiple transactions can complete without affecting each other.
How does it differ from pessimistic concurrency control?
Unlike pessimistic concurrency control, which locks resources to prevent conflicts, optimistic concurrency control allows transactions to proceed without locking.
What are the advantages of using optimistic concurrency control?
The main advantages include increased performance and reduced waiting time, as it minimizes the need for locking resources.
Can you give an example of where it's used?
It's commonly used in web applications where many users may read data simultaneously but only a few will write to it.
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