In Project REAL we are using large volumes of real data and scenarios from real companies to implement business intelligence systems using early releases of Microsoft SQL Server 2005. In the process, best practices are being developed and potential problems uncovered. This article reports some of the lessons learned while working on the data extraction, transformation, and loading (ETL) portion of the first phase of Project REAL.
Some of the topics covered in this article include:
Upgrading from Sql Server 2000 DTS
Issues when using the upgrade/migration wizard
Manually upgrading DTS to SSIS
Lesssons learned developing SSIS packages
Implementation best practices
Package execution
Tips and tricks
And much more!
The article may look lengthy (61 printed pages), but it is full of great content with tons of screenshots too.