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

Explanation:

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