______________ allow concurrent transactions to read (SELECT) a resource. Options: A . &nbspUpdate locks B . &nbspShared locks C . &nbspExclusive Locks D . &nbspAll of the mentioned

______________ allow concurrent transactions to read (SELECT) a resource.

Question

______________ allow concurrent transactions to read (SELECT) a resource.

Options:

A . Update locks

B . Shared locks

C . Exclusive Locks

D . All of the mentioned

Answer: Option B

Shared (S) locks on a resource are released as soon as the data has been read.

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