Which of the Following Systems Contain Information from Multiple Databases

question 146

Multiple Choice

Which of the following systems contain information from multiple databases?

• A) Data warehouses
• B) Data marts
• C) OLTPs
• D) Data warehouses and data marts

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Definitions:

Development Methodology

A structured framework used during the process of software development to plan, control, and manage the creation of a system or application.

Sampling

A process in statistics that involves selecting a subset of individuals from a population to estimate characteristics of the whole group.

Analog Sound Waves

Continuous sound signals that vary in amplitude and frequency, representing audio in a form analogous to its original waveforms.

Digital Sound

Digital sound refers to audio signals that have been converted into a digital format, allowing for the storage, manipulation, and playback of sound using digital technology.