Declarative programming.

Joe Celko's thinking in sets = auxiliary, temporal, and virtual tables in SQL / by: (Language materials, printed)

Analysis, verification and transformation for declarative programming and intelligent systems = essays dedicated to Manuel Hermenegildo on the occasion of his 60th birthday / by: (Electronic resources)

Software Engineering.

Computer Science Logic and Foundations of Programming.

SQL (Computer program language)

Declarative programming.

Computer science.