Скачать или смотреть DBMS Lec-21: Relational Algebra || Select , Project , Union , Intersection & Difference

This Video gives You A Short Introduction of Relational Algebra . What is Select Project , Union , Intersection & Cartesian product Operators ? Why we use Project , Union , Intersection & Cartesian product ?

✔️ Useful For : GATE, NTA NET, NIELIT, DSSSB, IT Officer, PSUs etc. as well as College/ University exams.

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✅ Time Stamp:--
Introduction:-- 00:00:00
SELECT Operator :--00:01:02
Project Operator :- 00:03:59
Question on Select and Project :-- 00:06:20
Union Operator:-- 00:16:34
Question on Union Operator:-- 00:21:02
Intersection Operator:- 00:25:37
Difference Operator:-- 00:31:11

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