What is the advantage of denormalization?

Related questions

1. What is the difference between OLAP and OLTP?
2. Is Snowflake OLAP or OLTP?
3. Why denormalization is needed?
4. What are OLTP and OLAP?
5. What is the very basic difference between data warehouse and operational databases?
6. Is OLTP a relational database?
7. What is true about OLTP database?
8. What is OLAP and its types?
9. Why hive does not support OLTP?
10. Is data warehouse a OLAP?

Tags

1. #improve
2. #modification
3. #number
4. #minimizing
5. #aggregate
6. #cases
7. #reducing
8. #performance
9. #computing
10. #select
11. #tables
12. #denormalization
13. #values
14. #joins
15. #rather
16. #precomputing