1.

______________ allow concurrent transactions to read (SELECT) a resource.(a) Update locks(b) Shared locks(c) Exclusive Locks(d) All of the mentionedThe question was posed to me in quiz.I want to ask this question from Locking in division Performance Tuning and Optimization of SQL Server

Answer»

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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