Hi,

To become a data scientist you have to learn Statistics and Mathematics. Then learn the programming skills used for making machine learning and analytics programs. Learn how to ingest data, clean data, prepare data and analyze data.

You can also learn the data visualization tools such as Tableau and QlikView. Open source charting tools such as d3js is also very popular and you should also learn such visualization tools.

Programming technologies such as Python , R, Scala, machine learning algorithms, neural networks, deep learning and TensorFlow are mus to learn technologies.

Check tutorial: How to become data scientist in 2018?

Thanks