How to know your data

There are many ways how to know your data prior to manipulate and process it:

you can use

• if you have the dat in sql you can use sql to aggregate and sum and so

• You can take EDA approach which leverage pandas very nicely

  • https://medium.com/code-heroku/introduction-to-exploratory-data-analysis-eda-c0257f888676

• Or you can use open refine a great to to facet and manipulate the data:

  • https://openrefine.org/