What is denormalization in database?

Related questions

1. How data warehouse is different from OLTP?
2. What is the advantage of denormalization?
3. What is the very basic difference between data warehouse and operational databases?
4. What is true about OLTP database?
5. Is data warehouse a OLAP?
6. Is Snowflake OLAP or OLTP?
7. Is OLTP a relational database?
8. What is OLAP and its types?
9. What is OLTP and OLAP in SAP HANA?
10. Why denormalization is needed?

Tags

1. #performance
2. #strategy
3. #queries
4. #certain
5. #single
6. #database
7. #adding
8. #denormalization
9. #managers
10. #table
11. #tables
12. #various
13. #types
14. #increase
15. #infrastructure
16. #reduce
17. #normalized
18. #involves
19. #redundant
20. #combine
21. #problems