Posted by Stephen Auerbach on November 14, 2006 at 07:51:06:
In Reply to: Re: Extended Keyed Files posted by Barbara Brazil on November 13, 2006 at 12:26:28:
I read the above again and again. What's the "contiguous" stuff? I no understand.
If I have fields in an existing record layout -- salesman id, territory, state, date opened, business type, zip code, etc. -- can't I make them alternate keys?
Do I have to duplicate them in the record?
Huh?