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Content with tags T-SQL, computed columns Rss

   Items 1 to 14 of 14   
 

Changing an INCLUDEd column

By Steve Jones 2015/12/18 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,561 reads

The Case for Scalar-valued, User-defined Functions in T-SQL

Did you know that scalar-valued, user-defined functions can be used in DEFAULT/CHECK CONSTRAINTs and computed columns? Learn about it...  Read more...
By Dwain Camps 2015/05/12 | Source: SQLServerCentral.com | Category: scalar udf
Rating: |  Discuss |   Briefcase | 6,219 reads

Deterministic

By Stewart Campbell 2015/04/16 | Category: computed columns
Rating: (not yet rated) |  Discuss |   Briefcase | 1,619 reads

Computed Column

By Stewart Campbell 2015/04/14 | Category: computed columns
Rating: (not yet rated) |  Discuss |   Briefcase | 1,721 reads

Persisted Columns

By Steve Jones 2014/09/02 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 2,004 reads

Alter Column

By Shanjan Sapra 2014/04/30 | Category: computed columns
Rating: (not yet rated) |  Discuss |   Briefcase | 1,923 reads

Computed column

By Srikanth Soundararajan 2013/01/31 | Category: computed columns
Rating: (not yet rated) |  Discuss |   Briefcase | 2,241 reads

Computed Columns 1

By bitbucket-25253 2012/01/31 | Category: computed columns
Rating: (not yet rated) |  Discuss |   Briefcase | 2,345 reads

Persisted vs Non-persisted Computed columns

By VM-723206 2010/10/07 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 2,976 reads

Index on computed columns

By VM-723206 2010/09/28 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 2,815 reads

Computed Columns

By JohnG69 2010/07/21 | Category: computed columns
Rating: (not yet rated) |  Discuss |   Briefcase | 4,054 reads

Optimising “Ends With” searches with REVERSE

A simple way to improve performance for queries that use the LIKE operator. Ben Seaman shows how to deal with searches that look at the end of a piece of text  Read more...
By Ben Whitman 2010/01/13 | Source: SQLServerCentral.com | Category: t-sql
Rating: |  Discuss |   Briefcase | 9,048 reads
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performance tuning (1)    
persisted (1)    
reverse (1)    
scalar udf (1)    
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