To become a Data Scientist is almost every student’s dream who has a good command in Computer-related, mathematics-related or even statistics-related fields.
However, you have got to note that not only students and aspirants from these fields, but also from other non-technical fields are currently seeking this field to make a Preparations before studying data analysis.
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Becoming a data analyst certainly demands you to have prepared on the various foundational topics like:
Mathematics
Computer programming languages
Statistics
Operating systems
Databases, etc.
Some of the most important topics that you need to learn before you start with Data analytics are:
Linear Algebra
Optimization Theory
Inferential Statistics
Differential Calculus
Multivariate Calculus
Logistic Regression
Graph Theory
Probability theory
Bayes theorem
Python
R
JavaScript
Perl
Ruby
Matlab
Scala
Databases like MySQL, Cassandra, Mongo DB, etc.
Linux operating system
Linux Shell Scripting, etc.
If you are thorough with these topics, you are bound to become a Data Analyst rather quickly and extensively about the topic
One of the most important exercises before you actually approach an expert or training provider from this field is reading
You would find many resources, either online or offline, talking about the field since this is the most trending one all over.
Some of my personal resources are:
MIT News
Google News
Digital Vidya Blogs on Data Analysis
Medium
Stats and Bots on Medium
Practicing your skills
It is pretty much important to practice your skills to master them with theory. Kaggle like Platforms will help anyone with the same. YouTube will also help students with more interactive training sessions, which you can use to gain additional knowledge on this field.
However, from my personal experience of this field, I can assure you, even though the self-learning phase is extremely important, at the end you have to approach an expert who knows it all and can help you through all of your problems and doubts on this topic.
Online demo sessions conducted by the IIMT College of Engineering on their website to learn more in detail.