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Posted by SQL Enthusiast

Welcome to SQL Matters

Article by our editor

SQL Matters is a resource for SQL Server Developers, Architects, DBAs and others interested in SQL Server and related technologies . Our site contains a wide range of articles, tips, blogs, quiz questions and other information about the SQL Server range of products. This includes Integration Services (SSIS), Reporting Services (SSRS), Analysis Services (SSAS) and some other products that we feel might be of interest to the SQL Server community such as PowerPivot and Report Builder.

Here are some examples of technical information that you might be interested in :

Featured Tip

Posted by SQL Enthusiast

Determining the length of a text column

The length of a varchar column can be determined using the len() function, however this generates an error when used with the text datatype. Fortunately we can use the datalength() function to work out the length of a text field. This article shows how.

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Featured Script

Posted by SQL Enthusiast

Checking for users with sysadmin privileges

One thing I like to do occasionally, or when "inheriting" a new SQL server is to check which users have sysadmin privileges. As these users have access to perform any activity in SQL Server it’s important to keep the number of these users to a minimum especially on production systems.

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Quick Quiz : DATALENGTH results

Posted by SQL Enthusiast

What is the result of the following SQL query ?
DECLARE @MyStr NVARCHAR (100)
SET @MyStr = 'ABC'
SELECT DATALENGTH(@MyStr)
Choose one : a) 3    b) 6    c) 50    d) 100

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