Why Does the Data Warehouse Need to Be Separate from the Operational

question 90

Essay

Why does the data warehouse need to be separate from the operational databases?

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Definitions:

DIN Number

Deutsches Institut für Normung Number, a standard identification number for products and equipment specified by the German national standards organization.

Destination Tag

A label or identifier that specifies the target location for data being transferred within a computer system or network.

Math Instructions

Commands or operations in a computer program designed to perform mathematical operations, such as addition, subtraction, multiplication, and division.

Number Type

The specific categorization of numbers in programming and mathematics, such as integers, float (decimal numbers), and complex numbers, determining how they can be used and stored.