Database Systems Are Designed To

question 2

Multiple Choice

Database systems are designed to:

• A)eliminate the repetition of data and the incidence of inconsistent data by ensuring data is structured so that it is stored in multiple locations.
• B)eliminate the repetition of data and the incidence of inconsistent data by ensuring data is structured so that it is stored in only one location.
• C)increase the repetition of data and the incidence of inconsistent data by ensuring data is structured so that it is stored in multiple locations.
• D)increase the repetition of data and the incidence of inconsistent data by ensuring data is unstructured but that it is stored in only one location.

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Definitions:

OBD II

On-Board Diagnostics, second generation; a standardized system that allows electronic access to a vehicle's diagnostic information.

Malfunctions

Failures or dysfunctions in a system, equipment, or part, often causing it to operate incorrectly or not at all.

Emissions

Pollutants released into the air from sources such as vehicles, factories, and power plants, often regulated to protect environmental and public health.

Testing

The process of examining and evaluating something to determine its condition, quality, or efficiency through various methods and techniques.