What approach used for solving the busines problem and why?
Data Scientist Interview Questions
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What programming languages do you know.
SQL: 7 day retention rate for each date - if a user was active on day 1 and on day 8 then consider them retained, ignoring anything in the middle
Difference between knn classifier and kmeans
Which ML based methodology do you use to explain a particular numerical value based on a set of prior data?
What questions they can ask?
Very easy tell me about your work
why do you want this job?
What are some of the ideas that you would like on the Tinyowl app?
Explain linear regression
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