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Transact-SQL Programming and Query Writing Tutorial: User-Defined Functions (UDFs) - What They Are and How to Use Them (SQL Server 2000)

   Chapter: User-Defined Functions (UDFs) in SQL Server
Download! Skill Level: 200 (Beginner - Intermediate)
Duration: 15:51
Size: 8.5MB
Versions/Editions Covered: SQL Server 2000
Added/Updated: Apr 18, 2006
Staff Pick!
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User-Defined Functions (UDFs) in SQL Server 2000 are so helpful and are one of Scott Whigham's (author of this site) favorite additions to TSQL. This video walks you through the syntax of the three different types and provides the context for when/where to use each.

Note: This video was shot for SQL Server 2000 but the same concepts apply in SQL Server 2005

Highlights from this video:

  • Scalar Functions
  • Writing a TRIM() function
  • Single-statement (inline) UDFs
  • Multistatement UDFs
  • Syntax differences between the table-valued functions
  • Performance implications of UDFs in the wrong spots
Tags for this video: basics of udfs LTRIM RTRIM  
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About the Instructor:
Scott Whigham Scott Whigham is the founder of LearnItFirst.com, one of the web's most extensive video training libraries focusing on technical training. Scott is also an experienced consultant, trainer, and author with more than a decade of hands-on experience working with SQL Server databases, writing and debugging applications using Visual Studio, and performance tuning. Scott designed the architecture (websites, class libraries, and database) for the LearnItFirst.com websites and, most re... (Scott Whigham's full bio can be found on the About the Author page)

   
 
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1/7/2009 6:38:58 AM