Only One ____ Constraint Can Exist for Each Table

question 103

Multiple Choice

Only one ____ constraint can exist for each table.​

• A) ​PRIMARY KEY
• B) ​FOREIGN KEY
• C) ​UNIQUE
• D) ​CHECK

---

Definitions:

Extinction

Extinction in psychological terms refers to the gradual weakening and eventual disappearance of a conditioned response when the conditioned stimulus is no longer paired with the unconditioned stimulus.

Contingency Management

A behavior modification technique that involves varying reinforcement conditions to change behavior.

Assessment

The systematic evaluation of processes, characteristics, or outcomes often used to measure knowledge, skills, attitudes, or abilities.

DRO Schedule

A Differential Reinforcement of Other behavior schedule involves reinforcing a subject for exhibiting any behavior other than a target behavior, used in behavior modification programs.