Question

A formal query language, in view of an assortment of operators for controlling relations.
Ops: A.
O Relational Intensions
B.
Relational Calculus
C.
O Relational Extensions
D.
O Relational Algebra​

Answer 1

sorry your answeet is b

Answer 2

Option “D” is correct i.e. relational algebra.

• A formal query language, in view of an assortment of operators for controlling relations is called relational algebra.

• The languages of the Relational query use relational algebra to disrupt the user requests and instruct the DBMS to implement the requests.  

• It is the language by which the user interconnects with the database. These relational query languages can be technical or non-technical.

Hope it helped...