How to start learning data science (data analytics) step by step?

Question

I have known python,c and little data structures. so pls suggest me how to move forward to learn r ,tableau,klikview,mongodb, and other tools

Answer 1

klikview no Qlik view
learn data science
try py courses -> data sci knowledge

tableau etc for presentation

Answer 2

DataCamp has great material on both Python and R applied to data science

Answer 3

Rajeev punna pls msg me and let's chat. [phone]