[Solved] Concurrency control is important for which of the following reasons?

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

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