Relational algebra| DBMS MCQs | Previous year NET, GATE questions|

[@moinuddinvaidya1854]

Very Good And Nice Video Very Much Helpful Thanks A Lot

[@computershastra]

: )

[@pratheshaprince5569]

Woow very beautiful explanation....thank you so much mam🥰 God bless you mam

[@computershastra]

:)

[@fuzzyfahad5930]

Relational Alegbra and relational calculus both are procedural languages.isnt it?

[@harshdeosingh6765]

Let R(A1,A2) and S( A2,A3,A4) are two relation schema and X represent Cartesian product operation then degree of R* s is....mam ye questions explanation kar do...plz

[@computershastra]

In context of relation, degree is the number of attributes in a relation. According to your questuon, cross product X= R*S will have 5 attributes namely, R.A1, R.A2, S.A2, S.A3, S.A4.
However, in case of natural join, it will be 4.

[@harshdeosingh6765]

Thanx for such a beautiful explanation

[@pawandiwan3464]

Nice 👍

[@hiteshbiroria7786]

thanks u ma'am

[@computershastra]

:)

[@moinuddinvaidya1854]

Mam I want This All PPTs Of DBMS MCQs Can You Plz Share The Link For Download?

[@computershastra]

PPTs are not available on internet so can not provide you link.

[@sarforajshaikh4465]

thank u ma'am

[@computershastra]

😊