What is Data warehousing?

Answer 1

Data warehousing is a process of collecting, storing, and managing data from various sources to support decision-making and analysis within an organization. It involves consolidating data into a central repository, allowing for efficient retrieval and analysis. For a more comprehensive understanding of data warehousing and its role in business intelligence, you might find this resource helpful: https://www.cleveroad.com/blog/business-intelligence-data-warehouse/

Answer 2

Data warehouse is integrating data from multiple sources that support analytical reporting, structured and/or ad hoc queries, and decision making. Data warehousing is all about the using the data warehouse.

Answer 3

For reference:https://www.tutorialspoint.com/dwh/dwh_data_warehousing.htm