Multiple choice technology

What is data Warehouse?

  1. Structured repository of historic data

  2. Unstructured repository of historic data

  3. Structured repository of current data

  4. Structured repository of forecasted data
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A Correct answer
Explanation

A data warehouse is a structured repository of historic data that is used for analysis and reporting. Unlike operational databases that store current data, data warehouses aggregate historical data from multiple sources in a structured format for decision support.

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