A Data Warehouse Is an Example Of

question 62

Multiple Choice

A data warehouse is an example of:

• A)Online analytical processing.
• B)Online transaction processing.
• C)Essential information batch processing.
• D)Decentralized processing.

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Definitions:

Chebysheff's Theorem

A statistical theorem stating that for any data set or distribution, no matter the shape, a minimum proportion of values must lie within a certain number of standard deviations from the mean.

Standard Deviation

A measure of the amount of variation or dispersion in a set of values, indicating how spread out the values are around the mean.

Sales Receipts

Documents that provide proof of a transaction between a buyer and a seller.

Geometric Mean

The geometric mean is a measure of central tendency that is calculated by taking the nth root of the product of n numbers, often used for rates and ratios.