What is ETL and how it works?

Related questions

1. What is difference between database and data warehouse?
2. Is ssas a data warehouse?
3. Can Hadoop replace Teradata?
4. What is OLTP explain?
5. When Hadoop is useful for an application?
6. What is the need of data warehousing?
7. Why is data warehousing important?
8. What is the difference between top down and bottom up approach?
9. What is conformed dimension?
10. Who is the father of data science?

Tags

1. #occurs
2. #short
3. #combining
4. #process
5. #another
6. #reading
7. #transformation
8. #tables
9. #other
10. #extract
11. #functions
12. #database
13. #place
14. #lookup
15. #rules
16. #combined
17. #transform
18. #three
19. #using