Question: QUESTION 4 In which situation is pessimistic locking most useful? In databases with a large number of read - only queries In databases where updates

QUESTION 4
In which situation is pessimistic locking most useful?
In databases with a large number of read-only queries
In databases where updates to records are infrequent
In environments with frequent data updates and high contention
When no locking is necessary
QUESTION 4 In which situation is pessimistic

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