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Content with tags SQL Server 2012, LEAD Rss

   Items 1 to 4 of 4   
 

Reaping the benefits of the Window functions in T-SQL

Exploring the potential benefits of the T-SQL Window functions (OVER, LAG, and LEAD) in this piece. You can learn how to achieve up to 50% performance boost by replacing a single function call.   Read more...
By Eirikur Eiriksson 2014/03/24 | Source: SQLServerCentral.com | Category: sql server 2012
Rating: |  Discuss |   Briefcase | 7,925 reads

The new Analytic functions in SQL Server 2012

SQL Server expert Wayne Sheffield looks into the new T-SQL analytic functions coming in SQL Server 2012.  Read more...
By Wayne Sheffield 2013/12/26 (first published: 2012/01/19) | Source: SQLServerCentral.com | Category: sql server 2012
Rating: |  Discuss |   Briefcase | 18,448 reads

Analytic Enhancements in SQL Server 2012 - Part II

The introduction of the new analytic functions in the RTM version of SQL Server 2012, such as LAG, LEAD, FIRST_VALUE and LAST_VALUE, with the improved over clause, greatly facilitate the analysis on ordered data sets, such as time-series data. Read on to learn more.  Read more...
By Additional Articles 2012/04/25 | Source: Database Journal | Category: sql server 2012
Rating:  Rate this |   Briefcase | 2,944 reads

The new Analytic functions in SQL Server 2012

SQL Server expert Wayne Sheffield looks into the new T-SQL analytic functions coming in SQL Server 2012.  Read more...
By Wayne Sheffield 2013/12/26 (first published: 2012/01/19) | Source: SQLServerCentral.com | Category: sql server 2012
Rating: |  Discuss |   Briefcase | 18,448 reads
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analysis services (ssas) (1)    
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cume_dist (1)    
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percent_rank (1)    
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