What is the need of data warehousing?

Related questions

1. Is ssas a data warehouse?
2. Why ETL tool is required?
3. What is difference between database and data warehouse?
4. How much does data cost?
5. When Hadoop is useful for an application?
6. What is dimensional modeling example?
7. What is data warehouse process?
8. Is alteryx an ETL tool?
9. What are ETL tools used for?
10. What is the Business Intelligence Lifecycle?

Tags

1. #stores
2. #helps
3. #single
4. #sources
5. #trends
6. #therefore
7. #number
8. #future
9. #different
10. #access
11. #historical
12. #users
13. #retrieving
14. #multiple
15. #predictions
16. #saves
17. #allows
18. #amount
19. #place
20. #periods
21. #warehouse
22. #analyze
23. #large
24. #critical