I saw tables with more than a thousand columns. It was a law firm home-grown FileMaker tool. Didn't inspect it too closely, so don't know what was inside
I remember a phrase from one of C. J. Date's books: every record is a logical statement. It really stood out for me and I keep returning to it. Such an understanding implies a rather small number of fields or the logical complexity will go through the roof.
I remember a phrase from one of C. J. Date's books: every record is a logical statement. It really stood out for me and I keep returning to it. Such an understanding implies a rather small number of fields or the logical complexity will go through the roof.