T-SQL

SQLServerCentral Article

Building Parent-Child Table Tree information

  • Article

How many times have you wanted to know which child or grandchild records exists for a parent record? SSMS doesn't make this information easy to find beyond one level. New author Narasimhan Jayachandran brings us an article and a recursive solution.

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2008-07-10

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External Article

The Many Uses of Coalesce in SQL Server

  • Article

Many times people come across the Coalesce function and think that it is just a more powerful form of ISNULL. In actuality, I have found it to be one of the most useful functions with the least documentation. In this tip, I will show you the basic use of Coalesce and also some features you probably never new existed.

2008-07-03

7,361 reads

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Question of the Day

Counting Bits IV

What does this code return in SQL Server 2022+?

select bit_count(2.4)
 

See possible answers