Concurrency control is important for which of the following reasons

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Concurrency control is important for which of the following reasons?

A. To ensure data integrity when updates occur to the database in a multiuser environment

B. To ensure data integrity when updates occur to the database in a single-user environment

C. To ensure data integrity while reading data occurs to the database in a multiuser environment

D. To ensure data integrity while reading data occurs to the database in a single-user environment

Answer: Option A

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