28. Projection Operation in Relational Algebra | DBMS Telugu | GATE | Relational algebra in Telugu
Автор: Nagarjuna's Tech Academy
Загружено: 2026-02-04
Просмотров: 103
Описание:
Projection Operation (π) in Relational Algebra clearly in Telugu with simple examples.
📌 Topics covered:
• What is Projection operation in relational algebra
• Syntax of Projection (π) operator
• How projection selects columns only
• Difference between Selection (σ) and Projection (π)
• GATE & exam-oriented examples
This video is useful for:
✔ GATE DBMS
✔ BTech / MTech Students
✔ DBMS Interviews
✔ Relational Algebra beginners
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