_______ is a set of operations on RDBMS that allows retrieval of data.
ARelational algebra
BCardinality
CRelational data base theory
DRelational calculus
ARelational algebra
BCardinality
CRelational data base theory
DRelational calculus
Related Questions:
What is the value of sum after the execution of the following code?
int sum = 0;
for (int i = -5; i<=;i++)
{
if (!i) break;
sum += i;
}