Answered: Which of the following operators is…

Which of the following operators is used when the subquery returns at least one row? Select one: a.All b.IN c.Any d.Exists

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter12: Subqueries And Merge Statements

Section: Chapter Questions

Problem 10MC

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Single Table

In a database management system, a single table is designed to obtain data of heterogeneous items. A single-table design with DynamoDB resolves the issue of raising multiple requests for the relevant data of an entity.

Question

Which of the following operators is used when the subquery returns at least one row?
Select one:
a.All
b.IN
c.Any
d.Exists
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