How does a data warehouse work?

Related questions

1. What is star schema and snowflake schema?
2. What is the difference between top down and bottom up approach?
3. What is the difference between data warehouse and OLTP?
4. Why hive is not suitable for OLTP?
5. What is the need of data warehousing?
6. What is the Business Intelligence Lifecycle?
7. Is SQL Server a data warehouse?
8. What is data warehouse in DWDM?
9. What is fact and dimension in DWH?
10. What are the benefits of data warehousing?

Tags

1. #information
2. #works
3. #central
4. #other
5. #unstructured
6. #arrives
7. #relational
8. #warehouse
9. #transactional
10. #system
11. #repository
12. #where
13. #flows
14. #databases
15. #sources