There are several questions which may come into your mind if you plan to opt for Data Science Training Courses. Here are the prerequisites for learning data science:
Is It Necessary To Have A Degree In Statistics Or Maths For Learning Data Science
Data scientists are from different backgrounds such as economics, physics, chemical engineering, operations research, mathematics, etc. There are a number of data scientists who have a bachelor degree in machine learning and statistics, but it is not a prerequisite to learning data science. However, Data Science Training Courses it is recommended to have knowledge on the basic concept of statistics and maths such as Probability, Calculus, Linear Algebra, etc.
Should You Need To Be A Hard Core Programmer
Programming is a prerequisite skill for becoming data scientists. This, however, does not necessarily indicate that you need to be a hard core programmer. If you are familiar with object oriented programming such as C++, C, Java, this will be beneficial in learning data science programming tools such as R, Python. These basic concepts of programming are beneficial for the candidates in pursuing their career in data science.
Are SQL Skills Must For Learning Data Science
Most of the work of Data Science Certification Programs involve writing SQL and related scripts. You should know how to write basic SQL queries, for learning the art of data science. You do not need to be a database administrator for becoming a data scientist. However, you should keep in mind that if you do not have a basic knowledge of SQL, it is not possible for you to get the data out for the purpose of analysis.
Do You Need To Learn Hadoop For Becoming Data Scientists
There are a number of technologies which emerge for the purpose of SQL interaction with Hadoop. Hence, it is not a prerequisite to learn Hadoop MapReduce jobs. Knowledge of basic distributed system concepts such as Pig, MapReduce, is beneficial. It is dependent on the company for which you are working. THere are several companies which are using Hadoop as a service. Hence, it is not a prerequisite to going for Data Scientist Certification Online.