A Data Mart Differs from a Data Warehouse in That

question 42

Multiple Choice

A data mart differs from a data warehouse in that:

• A)it has a smaller database.
• B)it deals with a particular component or functional area of the business.
• C)data mart users do not have the data management expertise of data warehouse employees.
• D)Both A and B
• E)All of the above

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Definitions:

Analog Signals

Signals that vary continuously over time and can represent variables such as temperature, pressure, or velocity.

Two States

Typically refers to a system or component that has two distinct conditions, states, or values, commonly seen in digital or binary systems.

Volatile Memory

A memory structure that loses its information whenever power is removed. Volatile memories require a battery backup to ensure memory retention during power outages.

Programmed Contents

The specific information or instructions that have been programmed into a system, device, or application.