When should I use locking versus optimistic control in databases?
Locking is best for high-conflict scenarios, while optimistic control works well in low-conflict situations.
Can you explain what optimistic control is?
Optimistic control allows transactions to proceed without locking resources, checking for conflicts before committing.
What are the advantages of using locking?
Locking ensures data integrity and prevents lost updates, but it can lead to deadlocks and reduced concurrency.
Are there any downsides to optimistic control?
Yes, if conflicts are frequent, optimistic control can lead to increased transaction rollbacks and retries.
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