engineering recuitment NIC NIELIT Scientist B 2023 Mock Test DBMS Query Language Relational Calculus
Which among the following is/are false?
I. Relational algebra is more powerful than relational calculus.
II. Relational calculus is more powerful than relational algebra.
III. Relational algebra is as same power as relational calculus.
1
Only II
2
Only II and III
3
Only I and II
4
I, II and III