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

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in SQL Server by (80.5k points)
______________ allow concurrent transactions to read (SELECT) a resource.

(a) Update locks

(b) Shared locks

(c) Exclusive Locks

(d) All of the mentioned

The question was posed to me in quiz.

I want to ask this question from Locking in division Performance Tuning and Optimization of SQL Server

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Correct option is (b) Shared locks

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

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