Temporal Data & the Relational Model
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Relational Database Writings
1991-1994 »

An Introduction to Database Systems
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Foundation for Object / Relational Databases
The Third Manifesto »

The Relational Database Dictionary
The Relational Database Dictionary »

An Introduction To Data Base Systems
Continuing in the eighth edition, An Introduction to Database Systems provides a comprehensive introduction to the now very large field of database systems b... »

Introduccion a Los Sistemas de Bases de Datos
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Database Design and Relational Theory
Normals Forms and All That Jazz »

Relational Database Writings 1985-1989
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Fachwörterbuch Relationale Datenbanken - kurz & gut
Fachw »