An Educational Tool for Formal Relational Database Query Languages.

Suzanne W. Dietrich

Published in: Comput. Sci. Educ. (1993)

Keyphrases

database query languages
educational tool
expressive power
relational model
relational algebra
database systems
query language
type checking
learning environment
complex objects
data model
relational calculus
digital games
aggregate functions
relational databases
database technology
database
knowledge base