A medium level difficulty SQL problem
Data Intern Interview Questions
7,478 data intern interview questions shared by candidates
What are predictors for users who are likely to unsubscribe to Duolingo plus? (with dataset)
Types of joins and their differences, how to identify NULLS in a dataset.
Describe one of your project
1. Tell me about the projects you did. 2. Tell me about the tech stack. 3. Questions on my previous job tasks
How do you clean your data?
What interests do you have relating to the role?
Why did you go about this question this way?
Problem solving: which ML model would you use to approach a problem, ML: rapid fire stats/ML questions, Coding in a jupyter notebook: plot the normal distribution
p value, ml models, basic stats
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