Documents Lecture 10: Relational Algebra

Lecture 10: Relational Algebra 1 Relational Algebra A formalism for creating new relations from existing ones Its place in the big picture: Declarative query language Algebra…

Documents Lecture 10: Relational Algebra

Lecture 10: Relational Algebra 1 Relational Algebra A formalism for creating new relations from existing ones Its place in the big picture: Declarative query language Algebra…