Which of the following occurs when two connections need access to same piece of data concurrently and the meanwhile another is blocked because at a particular time, only one connection can have access?

SQL Server - Quiz(MCQ)

Block

Lock

Deadlock

Exclusive lock

Correct Answer : Block

Explanation : Lock is done by database when any connection access the same piece of data concurrently and another is demanding for it.

Recently Updated in SQL Server Questions

Which of the following system database occupies more space and memory?

Msdb

Model

Master

Tempdb

Correct Answer : Master

Explanation : The master database records all of the system level information for a SQL Server system.

Which database is used as template for all databases?

Master

Tempdb

Northwind

Model

Correct Answer : Model

Explanation : When a CREATE DATABASE statement is issued, the first part of the database is created by copying in the contents of the model database.

Which of the following database is used by SQL Server Agent?

Pubs

Msdb

Model

Tempdb

Correct Answer : Msdb

Explanation : The msdb database is used by SQL Server Agent for scheduling alerts and jobs, and recording operators.

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