Which of the Following Statements Best Describes Mapping in a Database

question 54

Multiple Choice

Which of the following statements best describes mapping in a database?

• A) Mapping is the process of implementing the conceptual relationship in a database.
• B) Mapping defines the relationship among the three levels of a database.
• C) Mapping is the process of making a data element in one schema correspond to an element in another schema.
• D) Mapping is the process of implementing a particular application as requested by the users.

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Definitions:

Torrential Rains

Intense, heavy rainfall in a short period of time, often leading to flooding.

Doctrine of Frustration

A legal principle that excuses parties from fulfilling contract obligations due to unforeseen circumstances rendering the contract impossible, illegal, or radically different.

Serious Traffic Accident

A vehicular accident that results in significant damage, injuries, or fatalities.

Purchase Price

The amount of money that is paid to acquire a good, service, or asset.