What Is Relational Calculus?

1.	What Is Relational Calculus?
Answer» It is an applied predicate CALCULUS specifically tailored for RELATIONAL databases proposed by E.F. Codd. E.g. of languages based on it are DSL ALPHA, QUEL. It is an applied predicate calculus specifically tailored for relational databases proposed by E.F. Codd. E.g. of languages based on it are DSL ALPHA, QUEL.

Answer»

It is an applied predicate CALCULUS specifically tailored for RELATIONAL databases proposed by E.F. Codd.
E.g. of languages based on it are DSL ALPHA, QUEL.

It is an applied predicate calculus specifically tailored for relational databases proposed by E.F. Codd.
E.g. of languages based on it are DSL ALPHA, QUEL.

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What Is Relational Calculus?

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