SQL questions based on a scenario
Data Science Interview Questions
10,344 data science interview questions shared by candidates
Basic SQL questions on employee related data which will include joining, ranking. They did not ask to write the queries explicitly but just to provide the logics behind the query. I also had a typical AB Testing question about significance etc.
How to identify potential customers for different products
- A/b Testing - Sample size, t test - Run multiple ab tests simultaneously - Root cause analysis
Recommender system case study and all possible questions on data science they will ask
Go through a Data Science project
I gave high level information in the previous section.
Determine how a numpy array is modified given some lines of python code
basic math for case, ML for tech and role
Old school aptitude test questions: find the next shape in the pattern, complete the sentence with the most fitting word, etc.
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