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May 2008 Blog Posts

Fast T-SQL Row Number Generator

You can expect: This is a medium intensity post (you should not get a migraine, but I make no promises). I Expect (that you have the following experience): T-SQL Stored Proc experience Windowed Function experience Basic Join understanding Row Number Generation There are a number of ways to generate row numbers in T-SQL.  One way is to create a temp table with an identity column and do inserts into that table.  Typically you do it in a while loop with a counter.  I've used this method in the past and it...

posted @ Thursday, May 29, 2008 11:16 AM | Feedback (9) | Filed Under [ SQL Server Madness ]

SSIS Performance Framework Part 3

You can expect: This is a low intensity post (you should be able to do this in your sleep). I Expect (that you have the following experience): Simple SSIS Dataflow work That you have read and understood/implemented parts 1 and 2 Performance Tuning for SSIS Packages. Preparation This is the 3rd and final part to this series.  In this part, I will cover techniques and settings in your SSIS packages to tune them so that they perform at appropriate speeds.  To really test speed, I need lots of data to test...

posted @ Thursday, May 01, 2008 7:54 AM | Feedback (2) | Filed Under [ SSIS Madness ]

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