I've been implementing MS Search Server 2010 and so far its really good. Im doing the search queries via their web service, but due to the inconsistent results, im thinking about caching the result instead.

The site is a small intranet (500 employees), so it shouldnt be any problems, but im curious what approach you would take if it was a bigger site.

I've googled abit, but havent really come over anything specific. So, a few questions:

• What other approaches are there? And why are they better?
• How much does it cost to store a dataview of 400-500 rows? What sizes are feasible?
• Other points you should take into consideration.

Any input is welcome :)