Data Science is Easy but you need to have proper knowledge and that’s amount is huge. So, Becoming a Data Scientist is NOT Actually Easier Than You Think.
Difference Between Data Science and Data Mining is pretty much complicated and as well as interesting. Data Science is a field that comprises of everything that related to data cleaning, and analysis. Data Mining is the process of gathering information stored in the database that was previously obscure and unknown.
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.