Documents relation algebra operation

Relational Algebra Operators Relational Algebra and Relational Calculus Relational Algebra is a procedural language that can be used to tell the DBMS how to build a new relation…

Documents RELATIONAL ALGEBRA (II) Prof. Sin-Min LEE Department of Computer Science.

Slide 1 RELATIONAL ALGEBRA (II) Prof. Sin-Min LEE Department of Computer Science Slide 2 Slide 3 Slide 4 Unary Relational Operations: SELECT and PROJECT  The PROJECT Operation…