A Data Mart Usually Can Be Constructed More Rapidly and at Lower

question 41

Multiple Choice

A data mart usually can be constructed more rapidly and at lower cost than a data warehouse because:

• A) it typically focuses on a single subject area or line of business.
• B) all the information is historical.
• C) it uses a web interface.
• D) all of the information belongs to a single company.
• E) it is open-source.

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Definitions:

Periodic Interest Rate

The interest rate charged or paid over a specific period of time, often less than one year, such as a month or quarter.

Annuity

A monetary scheme providing regular payment intervals to a person, often employed as a retirement income solution.

Payment Interval

The regular time period between payments on a loan or investment, such as monthly or annually.

Periodic Interest Rate

The interest rate charged or paid over a specific period of time, shorter than a year, such as monthly or quarterly.