Introduction to Information Technology20815 marksIntroduction to Data Warehousing, Data mining, and BigData
What is data warehouse? Explain.
What is data warehouse? Explain. [5]
A data warehouse is a large, centralized repository of data that is collected, integrated, and stored from multiple sources within an organization for the purpose of reporting, analysis, and decision-making. It is designed to support management's decision-making process by providing a consolidate...