What is spark in data science?

Related questions

1. Which is better to learn spark or Hadoop?
2. Do I need Hadoop for spark?
3. What can we learn from spark?
4. Why is spark better?
5. What is Spark used for?
6. Should I learn spark?
7. What is difference between Spark and PySpark?
8. Is Scala needed for spark?
9. What language is spark?
10. Do we need Scala for spark?

Tags

1. #queries
2. #interactive
3. #query
4. #structured
5. #ecosystem
6. #abstraction
7. #dataframes
8. #apache
9. #exploring
10. #spark
11. #users
12. #intelligence
13. #general
14. #distributed
15. #called
16. #analysts
17. #engine
18. #scientists
19. #module
20. #provides
21. #business
22. #programming
23. #processing