>>
>>I wonder if I would like to have those "master" tables in memory. What if they are changed during your session is alive?
>
>add a RowVersion (you don't have a server process to get identical times for each client for a Changed_Timestamp)
>and just check max(RowVersion) against your cached data.
>
>my 0.002 €
>
>thomas

Thanks Thomas. I'll keep that in mind. And I won't spend all the 0.002 Euro in the same place :)