I was wondering if there were any good documents out there about good database design...I know the basics of creating tables, setting data types and such, and now i want to know how to use it to the best effect...generating logical, streamlined tables, etc.
As a side-related note, i have a few tables now that call for some data which could be quite lengthly, say 3-6 paragraphs worth of text. what would be the best data style and length for this kind of field?