I am building a C#/ASP.NET app with an SQL backend. I am on deadline and finishing up my pages, out of left field one of my designers incorporated a full text search on one
Full text search in SQL Server is really easy, a bit of configuration and a slight tweak on the queryside and you are good to go! I have done it for clients in under 20 minutes before, being familiar with the process
Here is the 2008 MSDN article, links go out to the 2005 versions from there