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My journey from being an IT engineer to Head of Analytics
This article describes journey of Ritesh Mohan - who transitioned from being an IT engineer to Head of Analytics through a course at Praxis Business school
Guest Blog 09 Jun, 2017
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Inspiring story of Deepak Vadithala – from a Paper delivery boy to a Lead Data Engineer & QlikView Luminary
Here is exlcusive interview with Deepak Vadithala, Lead data engineer & Qlikview Luminary. Read complete story of Deepak & his journey in data science.
Kunal Jain 08 Jun, 2017
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42 Questions on SQL for all aspiring Data Scientists
42 questions on SQL which every data scientist must know. SQL is used very heavily in data science. This test will help you assess your skill on SQL.
Ankit Gupta 22 Jun, 2022
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40 Questions to test your skill in Python for Data Science
Here are 40 questions on python for data science. Answer these 40 questions to assess your skill and gain expertise in Python. Questions include pandas.
Faizan Shaikh 05 Jul, 2022
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40 questions to test your skill on R for Data Science
Here are 40 questions on R for data science which every R practitioner must know. Answer these 40 questions to test your skill level on R, dataframes
NSS 24 Jun, 2022
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Top 40 Machine Learning Questions & Answers for Beginners and Experts (Updated 2025)
Master machine learning with expertly answered interview questions. Get ready to tackle critical topics and boost your confidence. Read Now!
Ankit Gupta 04 Apr, 2025
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40 Deep Learning Questions for Data Scientists
Here are the top 40 questions on deep learning, designed for data scientists to test their knowledge, skills, and concepts.
Faizan Shaikh 07 Jul, 2024
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40 time series interview questions [Solution: SkillPower – Time Series]
Our expert guide to time series interview questions and answers will help you prepare for any data science job interview.
saurabh.jaju 27 Feb, 2024![40 time series interview questions [Solution: SkillPower – Time Series]](https://cdn.analyticsvidhya.com/wp-content/uploads/2017/04/10064538/Skilltest_timeseries_icon.png)
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40 Questions on Probability for data science
40 questions on probability to test your understanding of Probability for data science. Concepts include counting, conditional probability & Bayes Theorem
Dishashree Gupta 01 May, 2025
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Deep Learning vs Machine Learning – the essential differences you need to know!
Difference between machine learning & deep learning (ML Vs DL) along with the comparison between the two in the field of data science.Explained with examples.
Faizan Shaikh 21 Mar, 2024
