Author Question: When creating a table for an ID-dependent entity, both the key of the parent and the key of the ... (Read 43 times)

Jramos095 · **on:** Jul 7, 2018

When creating a table for an ID-dependent entity, both the key of the parent and the key of the entity itself must appear in the table.

Indicate whether the statement is true or false

Question 2

In an SQL query, which SQL keyword is used to determine if a column value is equal to any one of a set of values?

A) AND
B) EXISTS
C) OR
D) IN