Lec-42: Projection in relational algebra with Example

In Relational Algebra Projection is a Unary Operator , Selects Particular Columns from a Relation (Table), and return a new relation containing only those selected columns. Projection in Relational algebra is explained with example in this Video. Project Operator in Relation algebra is denoted with π.

0:00 Introduction to Projection
1:42 Example for Projection Operation
3:40 Brief Explanation

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Topic Covered: ✅
projection in relational algebra
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Related Topics: ✅
Relational Algebra in DBMS
https://youtu.be/yn7LX6IQLG4

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