Why do we use exist methods in Xquery?

SQL Server - Quiz(MCQ)

To search inside xml data types

To examine the XML and return back a scalar value

To determine if the XML data contains a certain node

To Shred the XML nodes of the XML data into relational columns

Correct Answer : To determine if the XML data contains a certain node

Explanation : exist() method is used to determine whether a query returns a nonempty result or not.

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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