Data Warehouses Gather Information from External Databases,but Not from Internal

question 9

True/False

Data warehouses gather information from external databases,but not from internal databases.

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Definitions:

Quality

The degree to which a product or service meets certain standards or satisfies specified criteria, often related to excellence or superiority in performance.

Price Index

A statistical measure that shows changes in the price level of a basket of consumer goods and services over time, indicating inflation or deflation.

Real Terms

A measurement that adjusts nominal values to account for changes in price levels, allowing for the comparison of purchasing power over time.

Income Percentage

A portion or share of one's earnings or income, expressed as a percentage of the total.