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?
Data Science Summer Intern Interview Questions
3,790 data science summer intern interview questions shared by candidates
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
Why do you want to work at PayPal?
What is the point of including regularisation in regression algorithms? And how does this affect the overall model?
What do you think you can bring to the Data Science team at PayPal?
Why do you think the presented project is relevant to the job role?
What was your favorite course youve taken?
SQL: difference between WHERE and HAVING; windows function
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