>Hi all,
>
>I just attended a SQL Saturday in Dallas this past Saturday and I got the impression GUID's were not such a great idea for PK's. I would like to understand why that is, and what is the best choice for tables with lots of records.
>Thanks
>Tim

Identity int (or bigint) fields are generally recommended. If you insist on using GUID, use NewSequentialID() function to generate them.