Do data scientist need to know Hadoop?

Related questions

1. Is Apache Spark part of Hadoop?
2. Is Apache spark tough to learn?
3. Which one is better Hadoop or spark?
4. Which language is best for spark?
5. Does spark replace Hadoop?
6. Is Kafka a Amqp?
7. Why do you need Apache spark?
8. What is the difference between Scala and Spark?
9. Why Kafka is used?
10. Can Kafka run without Hadoop?

Tags

1. #nosql
2. #hadoop
3. #along
4. #skills
5. #technical
6. #several
7. #ability
8. #against
9. #statistics
10. #python
11. #should
12. #manage
13. #scientist
14. #using
15. #scientists
16. #spark