What is Relational Algebra?
Relational Algebra is a procedural query language, which takes Relation as input and generates relation as output. SQL and relational databases primarily have their theoretical underpinnings in relational algebra. In relational algebra, the input typically consists of a collection of one or more relations, and the output typically consists of another relation that illustrates the […]
February 21, 2023 | DBMS | No comments