Each of the Following Is a Relational Algebra Function Except

question 7

Multiple Choice

Each of the following is a relational algebra function except

• A)join
• B)project
• C)link
• D)restrict

---

Definitions:

Emergent Norm Theory

A theory that suggests norms or behaviors emerge spontaneously in groups in response to shared emotions or events.

Collective Behavior

Behavior that is enacted by a group of people who are acting together, but not necessarily as a result of planning or coordination.

Reformist Movement

A reformist movement seeks to enact change within an existing system, advocating for improvements or corrections without calling for the overthrow of the system itself.

American Civil Rights Movement

A decades-long struggle by African Americans and allies in the mid-20th century to end legalized racial discrimination, disenfranchisement, and racial segregation in the United States.