Author Question: A nested SELECT statement (one that appears within the WHERE clause of another SQL statement) is ... (Read 54 times)

tsand2 · **on:** Jul 7, 2018

A nested SELECT statement (one that appears within the WHERE clause of another SQL statement) is called a subquery and must be enclosed in parentheses.

Indicate whether the statement is true or false

Question 2

One of the important properties of a column is whether or not it can have a NULL value.

Indicate whether the statement is true or false