What Are "Business Rules" and What Is Their Role in Database

question 59

Essay

What are "business rules" and what is their role in database design?

---

Definitions:

GRP

Gross Rating Point, a standard measure in advertising denoting the reach and frequency of a particular advertisement or campaign.

CPM

Stands for Cost Per Thousand impressions, a metric used in advertising to denote the price of 1,000 advertisement impressions on one webpage.

Reach

The total number of individuals or entities exposed to a particular marketing message or campaign within a specified period.

Rating

The percentage of households in a market that are tuned to a particular TV show or radio station.