Which of the Following Statements Is True About Databases Whether

question 64

Multiple Choice

Which of the following statements is true about databases whether used on mainframes, midrange computers, networks, or personal computers?

• A) The theory and structure are substantially the same, but the design and management issues are different.
• B) The theory, structure, and design are substantially the same, but the management issues are different.
• C) The theory, structure, design, and management issues are substantially the same.
• D) The theory, structure, design, and management issues are different.

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Definitions:

Aldehyde

Organic compounds characterized by a carbonyl group (C=O) bonded to at least one hydrogen atom, known for their reactivity and widespread use in organic synthesis.

Ketone

Organic compounds characterized by the presence of a carbonyl group (C=O) connected to two carbon atoms within the molecular structure, not at the end as in aldehydes.

Carbon NMR

A spectroscopic technique that utilizes nuclear magnetic resonance to study and identify the carbon atoms within an organic molecule.

Chemical Shift

A measure in nuclear magnetic resonance (NMR) spectroscopy that indicates the environment of nuclear spins in molecules.