Relational Algebra Operations - Set Theory

DBMS: Relational Algebra Operations - Set Theory
Topics discussed:
1. The UNION Operation.
2. The INTERSECTION Operation.
3. The MINUS (or SET DIFFERENCE) Operation.
4. The CARTESIAN PRODUCT (or CROSS PRODUCT or CROSS JOIN) Operation.

Music:
Axol x Alex Skrindo - You [NCS Release]

#DBMSByNeso #DBMS #RelationalAlgebraOperations

[gustavotcbyte]

Will this series continue? It's been tremendously helpful! Hope you guys at Neso pick it back up soon! It's hard to find accessible material related to this discipline, you guys have done an amazing job at summarising it.

[anirudhav]

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Your Classes are on another level compared to the rest of the lectures in YT.❤❤❤

[amwalonline]

Wonderful....hope to see the next chapters so soon.

[kumar_rinku_]

please upload complete series ma'am!!

[kangmoabel]

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[RORAVIKUMART]

can please provide all related dbms videos as soon as possible

[anusrianusri]

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[ahmetemin]

For the minus operation, does the name of the columns have to be the same. Ex if student column had only Name, but the instructor column had Name and Age could we still directly subtract one from the other or do we have to project both the tables to contain only the same columns?

[mikhaelcaineenrico]

Can you perform product operation if attributes of Table R and S are the same?

[rabiumuhammedeffect]

i wish I had this before my exam!!!!.
but thanks anyways