re creating a primary key on a table makes requests faster?

Hello,

Would their be any reason why removing a primary key and recreating it on a reasonibly large table (~160000 records and increasing at steady rate, with int, nvarchar, bit and datetime columns), would have an impact on select and insert performance?
Is there some kind of fragmentation on a table that could explain this? thanks in advance for your insight Received on Mon Dec 17 2007 - 04:26:12 CST