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Point out the wrong statement.

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Point out the wrong statement.

(a) Schema modification (Sch-M) locks are used when a table data definition language operation is being performed

(b) By default, SQL Server transactions times out after a certain time

(c) Disallowing a locking level can affect concurrency adversely

(d) Table-level locking hints can be used when a finer control of the types of locks acquired on an object is required

I have been asked this question in an interview for job.

My question is from Locking topic in chapter Performance Tuning and Optimization of SQL Server

1 Answer

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Right choice is (b) By default, SQL Server transactions times out after a certain time

The explanation: SQL Server transactions do not time out (unless LOCK_TIMEOUT is set).

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