I have noticed that on our setup that every time the Log Shipping restore
happens, dm_exec_cached_plans and dm_exec_query_stats get completly whiped
out. Is this normal?

We are running on Sql Server 2005 Enterprise Edition SP1 on Windows Server
2003 R2 EE

TOP 10 for each group
UDF that take a UDT as a parameter (CLR)
Visual Basic 6.0 vs .NET Framework
Table reaching max value of identity very early
Crosstab, Pivot?