What is normalized vs denormalized data?

Related questions

1. What is a data warehouse architect?
2. What is difference between data warehouse and data mart?
3. What are data warehousing concepts?
4. Is a fact table normalized or denormalized?
5. How do I find metadata on a website?
6. What is data mart and its advantages?
7. What are the different types of data warehouse architecture?
8. Can a data mart be mined?
9. What are the three layers of data warehouse architecture?
10. What is the purpose of a data mart?

Tags

1. #organized
2. #about
3. #structure
4. #unlike
5. #denormalized
6. #process
7. #normalization
8. #regard
9. #large
10. #without
11. #denormalization
12. #fewer
13. #tables
14. #collection
15. #normalized
16. #things
17. #extracted
18. #rules
19. #aggregated
20. #redundancy