Answered

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A versioning locking strategy is where writers must request and receive a write lock to modify data while queries do not require a read lock, which means a reader may see data in one state while it is changing to another. Group of answer choices True False

Sagot :

Samirajputt

Answer: True

Explanation:

A versioning locking strategy, also known as multi-version concurrency control (MVCC), is a approach used to manage concurrent access to data. In this strategy, writers must obtain a write lock to modify data, while readers do not need a lock to read data. This means that a reader may see data in a state that is different from the one the writer is modifying, as the writer's changes may not be visible to the reader until the writer commits the changes. This approach helps to improve concurrency and reduce contention between readers and writers.

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