ABSTRACT
The possession of knowledge does not kill the sense of wonder and mystery. There is always more mystery.
—Anaïs Nin
5.1 Database Axioms ......................................................................... 595 5.2 Why Do We Need Another Conceptual Level for Expert DB
Design?......................................................................................... 604 5.3 What Are the Most Important Things That We Should Be
Aware of in DBs? ......................................................................... 609 Keywords ...............................................................................................611
