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Content with tags T-SQL, LEAD Rss

   Items 1 to 7 of 7   
 

Cursor-Killing: Accessing Data in the Next Row

Cursors are considered by many to be the bane of good T-SQL. What are the best ways to avoid iterative T-SQL and to write queries that look and perform beautifully? This first part in an ongoing series of cursor-killing handles inter-row analysis.  Read more...
By Edward Pollack 2015/12/18 (first published: 2014/05/27) | Source: SQLServerCentral.com | Category: cte
Rating: |  Discuss |   Briefcase | 21,606 reads

LEADing Rows

By Steve Jones 2015/09/22 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,530 reads

LEAD parameters

By Steve Jones 2015/05/15 | Category: t-sql
Rating: (not yet rated) |  Discuss |   Briefcase | 1,696 reads

Cursor-Killing: Accessing Data in the Next Row

Cursors are considered by many to be the bane of good T-SQL. What are the best ways to avoid iterative T-SQL and to write queries that look and perform beautifully? This first part in an ongoing series of cursor-killing handles inter-row analysis.  Read more...
By Edward Pollack 2015/12/18 (first published: 2014/05/27) | Source: SQLServerCentral.com | Category: cte
Rating: |  Discuss |   Briefcase | 21,606 reads

Lead - 2

By bitbucket-25253 2012/11/12 | Category: lead
Rating: (not yet rated) |  Discuss |   Briefcase | 2,011 reads

LEAD - 1

By bitbucket-25253 2012/10/30 | Category: lead
Rating: (not yet rated) |  Discuss |   Briefcase | 2,114 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 | 3,232 reads
   Items 1 to 7 of 7   
 
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lag (2)    
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analysis services (ssas) (1)    
cte (1)    
cursors (1)    
datediff (1)    
sql server 2012 (1)