What is a data warehouse? how it differs from normal database?
meda Selected answer as best 20/10/2022
In short, It is a central location or repository of consolidated data that came from multiple data sources.
We design a data warehouse using either a start schema or snowflake data modeling techniques. And it enables us to do dimensional analysis on the consolidated data using Business intelligence tools for decision making purposes.
meda Selected answer as best 20/10/2022