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Transact SQL Tutorial: Pt. 2 - Default Schemas and How SQL Server Performs Naming Resolution

   Chapter: The Transact-SQL Language - An Introduction to Common Terms, Tools, and Techniques in TSQL
Download! Skill Level: 400 (Intermediate - Advanced)
Duration: 9:00
Size: 8.65MB
Versions/Editions Covered: SQL Server 2005 , SQL Server 2008 , SQL Server 2000
Added/Updated: Sep 20, 2007

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Okay - quick quiz: you have two tables, dbo.ErrorLog and dev.ErrorLog, and you login to your SQL Server and you execute the query, 'SELECT * FROM ErrorLog'. Which table will you see?

dbo?

dev?

How do you know that your answer is correct?

The answer really is, 'Well it depends on what my default schema is'!

Highlights from this video:
  • What is a default schema?
  • What happens if I don't assign a default schema?
  • What is the default, default schema?
and much more
Tags for this video: dbo object owners schemas  
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This video is part of the following video series: "An Introduction to Schemas in SQL Server 2005 and SQL Server 2008"
Schemas are not complicated but, for whatever reason, people often get confused when working with them. This series tries to help you understand what schemas are and when/where to use them. This is a great series for both newbies, people coming from Oracle or other systems, and is definitely great for someone moving from SQL Server 2000.
To view all videos in this series, click here

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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11/20/2008 7:17:13 PM