What is spark language used for?

Related questions

1. How do I start learning spark?
2. How long does it take to learn spark?
3. Why should I learn spark?
4. What is faster than Apache spark?
5. How is Hadoop different from spark?
6. Why do we need spark?
7. Why spark is used in Hadoop?
8. Do I need Scala for spark?
9. What is spark in Hadoop?

Tags

1. #speed
2. #possess
3. #multiple
4. #scala
5. #enhances
6. #apache
7. #these
8. #spark
9. #features
10. #python
11. #special
12. #supports
13. #their
14. #predominant
15. #languages
16. #programming