If you run the SQL Server 2005/2008R2 Best Practices Analyzer (see my prior post) on a PTC Windchill installation, the BPA report might show the exception shown below.

Do not correct it – this is by design and you should click [Exclude this Result].

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For any other exception, correct it or document the reason for the violation.

I recommend running BPA on at least a monthly schedule -- often things get changed as a result of temporary operational needs and do not get returned to their original values.