In optimistic concurrency control, transactions are not blocked when they access data concurrently, but rather, conflicts are detected during the _______ phase.

  • Commit
  • Execution
  • Rollback
  • Validation
In optimistic concurrency control, transactions are not blocked during access; instead, conflicts are detected during the validation phase. During validation, the system checks whether the transactions can be committed without violating data consistency and integrity.
Add your answer
Loading...

Leave a comment

Your email address will not be published. Required fields are marked *