Business Analysis Is Difficult from Operational Databases

question 28

Multiple Choice

Business analysis is difficult from operational databases. Which of the following is a reason why?

• A) Every department has its own method for recording data.
• B) Data standards do not apply across departments.
• C) The data, if available, were often incorrect or incomplete.
• D) All of these.

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Definitions:

Transmission Bearing

A type of bearing that supports the rotational movements within a transmission system, ensuring smooth operation.

Heat Discoloration

A change in color of a material, typically metal, caused by the application of heat, which can indicate stress, fatigue, or damage.

Low Oil Level

A condition where the volume of oil in an engine or system is below the manufacturer's suggested minimum, potentially leading to increased wear or failure.

Twisted Mainshaft

A mainshaft in a gearbox or transmission that has been deformed or bent, affecting its ability to rotate smoothly.