Welcome to Seattle

Posted on April 20, 2008

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Well, this is the first of my blog posts about my trip to Seattle. This is not much more than an introductory hello from me in Seattle. I arrived with a stinker of a cold and due to sinus issues during the descent into Seattle I am currently, largely, deaf.

Not a great start to a week of intensive testing with iFTS and SQL Server 2008!.

As a company we rely on Full Text to delivery and with the advent of 2008 , it seems to work differently to how we expect. Therefore, the purpose of this visit is to ensure that 2008 can meet our businesses needs and what changes we should be thinking of implementing to make sure this happens.

In particular , I shall be testing the differences between the different CHANGE TRACKING methods of the full text catalog and the way in which joins to non-full text tables have been given a performance boost. We have made a lot of changes to our indexes (in SQL 2005) to ensure as much as possible is tokenized to negate the need for external joins. However, this does mean that our quieries use multiple ISABOUTS and WEIGHTing to bring back relevant results.

SQL 2008 is potentially a lot different. Future posts will be based on my work this week with Microsoft.

 

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