Difference Between Data Science and Big Data is really complicated. Data Science is a field that comprises of everything that related to data cleaning, preparation, and analysis. Big Data refers to humongous volumes of data that cannot be processed effectively with the traditional applications that exist.
Is SHELL needed to be a Data Scientist? the answer is Yes, SHELL ( Shell is the sleeping beauty of Linux ) is Needed for Data Scientists to get the data and to work with that data. Everyone is busy to Learn R or Python for Data Science, learn Shell for Data Science.
SQL is needed to be a Data Scientist. We have to get the data from databases and to work with that data. Without Database Data Science is meaningless.
If you want to be a data scientists, which programming language should you learn? R and Python are the two most popular programming languages used by data analysts and data scientists. But, As a student how to choose the right language? This post is all about that.