1) Talk about yourself 2) Why you wanna work in Paypal 3) Best achievement
Data Intern Interview Questions
7,488 data intern interview questions shared by candidates
1st round: tech+senior analyst, on some python and spark codes, project experience and how to do abnormality check, etc., 2nd round: manager, deep dive on my past experience 3rd round: US managing director, some high-level insights in the current industry, and opinions on the latest algorithms
Something about the team project
What is overfitting. How to identify it.
Write the linear regression for a Fibonacci sequence Asked questions about data models
git command, SQL, python list
if you have a large dataset, do you try your best to process it on SQL and then go to python to do further tasks or do you do very few transformations using SQL and go to python to do most work?
What is the difference between the different types of JOINs?
Questions involved product experience. Examples of a question could be, how would you investigate a metric dropping X% amount…
Explain the random forest algorithm
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