Podcast Beta
Questions and Answers
Which of the following operators is used with nested queries to compare a value with a set of values?
What is the purpose of using nested queries in SQL retrieval?
What is the outer query in a nested query?
What is the purpose of using aggregate functions in SQL retrieval?
Signup and view all the answers
What is the result of a nested query that uses the IN operator?
Signup and view all the answers
What is the primary function of the subquery in a nested query?
Signup and view all the answers
What is the purpose of the ANY or SOME operator in a nested query?
Signup and view all the answers
In a nested query, what happens when the subquery returns multiple tuples?
Signup and view all the answers
What is the purpose of the DISTINCT keyword in the example query?
Signup and view all the answers
What is the difference between the ANY and IN operators in a nested query?
Signup and view all the answers