Marla Is Working in a Database That Stores Customer Purchases

question 32

Multiple Choice

Marla is working in a database that stores customer purchases. She needs to find customers in the New York area that have purchased over $5000 worth of goods. Which query operator would Marla use in a query to find this information?

• A) OR
• B) NOT
• C) AND
• D) NULL

---

Definitions:

Reinforcers

In psychology, stimuli which, when presented after a behavior, increase the likelihood of that behavior being repeated in the future.

Positive Reinforcements

The introduction of rewarding stimuli following a desired behavior to increase the likelihood of it being repeated.

Punishment

A consequence designed to reduce the occurrence of unwanted behavior by either applying a negative stimulus or removing a positive one.

Oral Reprimand

is a verbal expression of criticism or disapproval, usually from a person in authority.