Relational Algebra is a __________ query language that takes two relation as input and produces another relation as output of the query.
A. Relational
B. Structural
C. Procedural
D. Fundamental
Answer:A
Relational Algebra is a __________ query language that takes two relation as input and produces another relation as output of the query.
A. Relational B. Structural C. Procedural D. Fundamental
Explanation:This language has fundamental and other operations which are used on relations .