The Purpose of the E-R Model Is to Help Database

question 19

Multiple Choice

The purpose of the E-R model is to help database designers:

• A)Identify data redundancies
• B)Create databases in third normal form
• C)Design databases and depict data relationships
• D)Answer structured queries about the data in accounting databases

---

Definitions:

Decertification

The process by which a union is removed as the representative of a group of workers in collective bargaining or labor negotiations.

National Labor Relations Board

An independent US federal agency responsible for enforcing US labor law in relation to collective bargaining and unfair labor practices.

Decertification Election

A formal process where employees vote to remove a labor union as their representative.

Labor Contract

A labor contract is a formal agreement between employers and employees or their representatives, detailing employment terms, conditions, and rights.