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Big data interview preparation – 13/30

Big data interview preparation

Welcome to the Big data interview preparation. Today we will cover some basic topics on SQL, Python, Machine learning and Data visualization. Let’s get started with the Big data interview preparation.


Big data interview preparation

Main requirements of a Big data Job are:

  1. Programming
  2. Data analysis tools
  3. Statistics
  4. Machine learning
  5. Data visualization tools

Videos to cover for Data Scientist Interview Questions :

To check your learnings head to:

  1. Suppose you have 10 samples, where 8 are positive and 2 are negative, how to calculate Entropy (important to know)
  2. Suppose you have 10 samples, where 8 are positive and 2 are negative, how to calculate Entropy (important to know)
  3. Statistics Basics
  4. Statistics Basics 2 | Interview Question
  5. Statistics Basics 3 | Interview Question

Youtube Channel –
For any help, issues, resume overview, buying books, reviewing courses, etc. You can email us at or

The Data Monk Interview Books – Don’t Miss

Now we are also available on our website where you can directly download the PDF of the topic you are interested in. At Amazon, each book costs ~299, on our website we have put it at a 60-80% discount. There are ~4000 solved interview questions prepared for you.

10 e-book bundle with 1400 interview questions spread across SQL, Python, Statistics, Case Studies, and Machine Learning Algorithms – Ideal for 0-3 years experienced candidates

23 E-book with ~2000 interview questions spread across AWS, SQL, Python, 10+ ML algorithms, MS Excel, and Case Studies – Complete Package for someone between 0 to 8 years of experience (The above 10 e-book bundle has a completely different set of e-books)

12 E-books for 12 Machine Learning algorithms with 1000+ interview questions – For those candidates who want to include any Machine Learning Algorithm in their resume and to learn/revise the important concepts. These 12 e-books are a part of the 23 e-book package

Individual 50+ e-books on separate topics

Important Resources to crack interviews (Mostly Free)

There are a few things which might be very useful for your preparation

The Data Monk Youtube channel – Here you will get only those videos that are asked in interviews for Data Analysts, Data Scientists, Machine Learning Engineers, Business Intelligence Engineers, Analytics Manager, etc.
Go through the watchlist which makes you uncomfortable:-

All the list of 200 videos
Complete Python Playlist for Data Science
Company-wise Data Science Interview Questions – Must Watch
All important Machine Learning Algorithm with code in Python
Complete Python Numpy Playlist
Complete Python Pandas Playlist
SQL Complete Playlist
Case Study and Guesstimates Complete Playlist
Complete Playlist of Statistics

About TheDataMonkGrand Master

I am the Co-Founder of The Data Monk. I have a total of 6+ years of analytics experience 3+ years at Mu Sigma 2 years at OYO 1 year and counting at The Data Monk I am an active trader and a logically sarcastic idiot :)

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