Data Warehousing

Question 1

What is a Data Warehouse?

Answer 1

A central store that collects and integrates data from multiple sources for analysis.
📌 Example: An organisation uses a data warehouse to combine sales, marketing, and finance data for performance reporting.

Question 2

Benefits of a Data Warehouse

Answer 2

Supports data mining and analytics

Enables AI and machine learning

Handles large-scale analysis efficiently