Relational Algebra & Relational Calculus Cheat Sheet Cheat Sheet
Relational Algebra Cheat Sheet. Selection ( s ) selects a subset of rows from relation. Projection p ( ) deletes unwanted.
Web relational algebra basic operations: Selection ( s ) selects a subset of rows from relation. Projection p ( ) deletes unwanted.
Projection p ( ) deletes unwanted. Selection ( s ) selects a subset of rows from relation. Web relational algebra basic operations: Projection p ( ) deletes unwanted.
