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A Data Warehouse Is a Physical Storage Facility Used by Management

question 131

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A data warehouse is a physical storage facility used by management to store and file all hard copies of important documents generated by the business.


Definitions:

Moving Averages

A mathematical method that examines time series information by generating a sequence of means from various segments of the entire data set.

Seasonal Variation

It refers to periodic fluctuations in data or observations that occur regularly based on seasonal changes throughout the year.

Cyclical Movement

Refers to the fluctuating trends in economic variables or indicators that follow the cyclical ups and downs of the economy over time.

Moving Average Method

A technique used in time series analysis to smooth out short-term fluctuations and highlight longer-term trends or cycles.

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