Logic and Relational Theory
$29.62
Fifty Years of Relational, and Other Database Writings
$29.62
Stating the Obvious, and Other Database Writings : Still More Thoughts and Essays on Database Matters
$29.62
E. F. Codd and Relational Theory, Revised Edition
$29.62
Keys, Foreign Keys, and Relational Theory
$35.64
Database Technology: Nulls Considered Harmful
$35.39
Domains and Types in Relational Theory and SQL: Shedding Some Light on a Widely Misunderstood Concept
$35.64
Is Hell Forever?
$8.78