\sammlung{15728 Datenbanken}
15686 Ronald Fagin: Horn clauses and database dependencies.\par
J. ACM 29/4 (1982), 952-985.\\

15687 Yehoshua Sagiv/Claude Delobel/D. Stott Parker/Ronald Fagin:
An equivalence between relational database dependencies and a
fragment of propositional logic.\par
J. ACM 28/3 (1981), 435-453; corr. 34/4 (1987), 1016-1018.\\

14318 Moshe Vardi: Constraint satisfaction and database theory - a
tutorial. Internet ca. 1999, 9p.\\

13012 Hermann Puhlmann: Relationale Datenbanken.
Pru''fungs\-ar\-beit am Studienseminar Darmstadt 1997, 65p.\\

15532 Pieter Koopman/Vincent Zweije: Functional programming in
a basic database course. Internet 1995, 15p.

\end{tabular}