dependencies checked are properly done.
Take the case of Spark/Scala/Java and start configuring and it is a nightmare :)
https://yqintl.alicdn.com/3c9158cf78b7a6628474d2bc5af2b0e6628d30da.png ...
cleaning, data analysis and visualization will be coverd in this course. It is also the foundation for programming on distributed system like Spark SQL,or with Alibaba cloud MaxCompute Python SDK. ...