Introduction
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Boolean
32. Boolean - querying the table
Date and time
Summary

## Instruction

Excellent. You may, of course, use the boolean type in your SELECT statements:

SELECT * FROM verification WHERE is_verified = FALSE;

The above query will select all users that were not verified.

## Exercise

Let's see who is trustworthy on the website. Select all user_id values from the table verification where the users were verified (column is_verified).

### Stuck? Here's a hint!

Type

SELECT user_id FROM verification WHERE is_verified = TRUE;