Which of the Following Statements Is True Regarding an Operational

question 1

Multiple Choice

Which of the following statements is true regarding an operational database?

• A)An operational database is an integrated collection of enterprise-wide data that includes 5 to 10 years of nonvolatile data.
• B)An operational database includes data for the current fiscal year and supports day-to-day operations and record keeping for the transaction processing system.
• C)An operational database includes data from the past 5 to 10 years and supports day-to-day operations and record keeping for the transaction processing system.
• D)None of the above statements are true.

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Definitions:

Cones

Photoreceptor cells in the retina of the eye that are responsible for color vision and function best in relatively bright light.

Rods

Photoreceptor cells in the retina of the eye that are sensitive to low light levels and provide black-and-white vision.

Amplitude Waves

Amplitude waves refer to the magnitude or height of a wave, which reveals the amount of energy carried by the wave.

Amplitude

the magnitude or intensity of a fluctuating wave or signal, such as in sound (volume), light (brightness), or electrical signals.