> Question about p. 216. The page starts with the section called "Keys
> Are Not Indexes". The first sentence in the section says "Indexes are
> not keys." Was this intentional? I found this confusing, and I think
> the "Indexes are not keys" sentence is unnecessary. Oh well, just one
> guy's opinion...

It is true though.

Many people (especially those who have used MySQL or
are MySQL programmers *g*) confuse the two.

With regards,

Martijn Tonies
Database Workbench - developer tool for InterBase, Firebird, MySQL & MS SQL
Server.
Upscene Productions
http://www.upscene.com