What do you understand by data ware house, Database Management System

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Question 1:

Define the term business intelligence tools? Briefly explain how the data from one end gets transformed into information at the other end?

Definition
Explanation

Question 2:

What do you understand by data ware house? What are the major concepts and terminology used in the study of data warehouse?

Definition
Explain concepts
Explain terminology

Question 3:

What are the data modelling techniques used in data warehousing environment?

Explanation for the Techniques

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