Referential Integrity ____

question 16

Multiple Choice

Referential integrity ____.

• A) is only an issue in the relational database approach
• B) is not an issue in the relational database approach
• C) involves individual relations in isolation
• D) only involves relations that contain redundant data
• E) None of the above

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Definitions:

Firms' Demand

The quantity of goods or services that businesses are willing and able to purchase at a given price level, often influenced by factors like price changes, consumer preferences, and market trends.

Demand for Land

The desire for land ownership, driven by potential uses such as agriculture, residential, commercial, or industrial development.

Marginal Land

Refers to land that is of limited agricultural productivity due to adverse natural conditions such as aridity or steep terrain.

National Income

The total money earned within a country from economic activities in a specific period, typically a year.