Rafael Salas

Business Intelligence with an accent

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Showing posts with label t-sql. Show all posts
Showing posts with label t-sql. Show all posts
May 17, 2008

T-SQL: LEAD() and LAG() functions

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…not for now, but if you want to see a workaround keep reading. You may already know that there are justa few functions in SQL Server 2005 ...
8 comments:
April 28, 2007

Remove duplicates from table using SQL Rank() or Row_Number() function and SSIS conditional split

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Having to de-duplicate rows from source tables is a very common task in the data integration world and solutions range from the simple SELEC...
7 comments:
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