If you really need "high-speed inputs," then back-normalizing it after the fact won't really be an option either, since you will need that I/O bandwidth to keep up with your input. If all you want is ...

Do you want to find out how to avoid duplicates in the results of a SQL SELECT query? This article will show you how. Simply use the DISTINCT clause and between the SELECT clause and the fields.

I have 0 legal middle names. There was a unique ID for a 'person' in the database. This was not a SS# or other number as one person may have tried to claim multiple SS# in the past. The same went for ...