Analysis and Design of Data Systems. Relational Algebra 2 (Lecture 18)
Analysis and Design of Data Systems
Relational Algebra 2
November 16, 2015
2. Set Operations UNION, INTERSECTION, MINUSThe next group of relational algebra operations are the standard
mathematical operations on sets.
3. Set Operations UNION, INTERSECTION, MINUSUNION, INTERSECTION, and MINUS are binary operations.