Must Have Skills for a Data Scientist

In today’s world Data Science is the most exciting career which also has more amount of demand. Glassdoor’s survey report states that Data Scientist is high in demand, Ranked 1 in Best Jobs openings from 2016 to 2023. Data Science / Data Driven Science is a field which deals with data in analyzing, understanding, performing to communicate the actual insights in the data.

You might be questioning yourself What are the skills you need to know to become a Data Scientist?

Your search ends here,

Spend 5 minutes to read this article to know about the skills a Data Scientist should have.

Who is a Data Scientist?

Here is the list of definitions for a Data Scientist by top techies,

A data scientist is a statistician who is wearing a bow tie.
~Hadley Wickham, Chief Scientist at RStudio

Computer guys with some quant skills who used to be called analysts.
~Neil Raden, Contributing Research Analyst at Wikibon/SiliconAngle

Click here to know more about Who is a Data Scientist? & Data Scientist Salary Package in India.

Skills every Data Scientist Must Have:

The modern data scientist must have the below skills to be a professional data scientist and excel in his career.

Math & Statistics Skills for a Data Scientist:

As Data scientist you can’t avoid using Maths as you need to involve in statistical tasks. The skills that you should develop under Math & Statistic is as follows.

• Machine Learning
• Statistical Modeling
• Experiment Design
• Supervised Learning – Decision Trees, Random Forest
• Unsupervised Learning – Clustering, Dimensionality Reduction

Don’t confuse yourself, That you need to learn the whole part of Math to be a Data Scientist.

Steps to learn Math for Data Scientist and Machine Learning:

• Linear Algebra
• Calculus
• Gradient Descent

Programming and Database skills for a Data Scientist:

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Programming knowledge is also important for a Data Scientist, There are many popular and potential programming languages which a Data Scientist should know.

The list of programming languages to learn as a Data Scientist:

• Python Programming
• Java
• R Programming
• Scala

Database skills:

Database knowledge is important once you have decided to deal with data’s, Hence as a Data Scientist, there is no wonder you definitely need knowledge in Database.

Skills Required for Database:

• SQL & NoSQL
• Parallel Databases & Parallel Query Processing
• MapReduce Concepts
• Big Data Hadoop
• Hive/Pig

Domain Knowledge and Softskills:

While you have better knowledge in hard skills to be a Data Scientist it is also important to have soft skills to express what you have done with maths & statistics.

• Ability to discuss with Technical and Non-Technical Team
• Ability to understand the domain and your business
• You should be very creative in what you do
• Better presentation skill to showcase yourself
• Having Hacker mindset will help to find out different ways to reach out your goal
• You should be Strategic, Proactive, Creative, Innovative and Collaborative

Above mentioned are the most needed skills expected from a Data Scientist which are collected from recruitment team in top MNCs. Our Data Science training program will help you learn all the above mentioned skills effectively so that you can be Professional Data Scientist.

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