I am not much of a DB guy. We have a large DB in production that has over 190Million records. Its 2005 SQL, and in the past i just exported the records to Excel. But this is way more then i have done ...

I'm trying to update multiple records using a non-primary key. However, it only updates the first row it finds and not all rows.<BR>Is this possible or do updates require a primary key (and therefore) ...