Write a SQL query to compute a frequency table of a certain attribute involving two joins. What if you want to GROUP or ORDER BY some attribute? What changes would you need to make? How would you account for NULLs?
Graduate Analytics Intern Interview Questions
2,985 graduate analytics intern interview questions shared by candidates
Mini Case: eBay is getting complaints from customers that the site doesn't have enough product selection. To increase product selection eBay runs a promotion and decides to waiver the listing fees for all sellers. eBay's earns revenue from the listing fees and as a % of sales transaction and the bulk of revenue comes as a commission over sales transactions. The promotion instead of increasing the revenue results in a drop in revenue for eBay. Explain
How do you deal with a difficult situation/conflict?
how did u handle multicolleanarity in logistic model
HR manager has asked me: Do you own a house? Are you married? Do you have children and how many? etc. The was no reason for asking these questions. I felt disrespected when i heard them. My enthusiasm for GSK melted like snow is a sunny day. I didnt have anything to hide, but i felt undermined and devalued.
What would you do if your manager was leaking company confidential information?
Python: Count words, Count substring, Separate list of lists, Random number generator.
Suppose that 10% of the products sold online were incorrectly priced. What could be a possible solution to this problem and detail out the approach you'll follow.
I was asked about the way I would design the "people you may know" application of LinkedIn and about the way I would group "similar" people and jobs with people etc. More or less it was a discussion about collaborative filtering , classification and prediction models (k-means clustering, bayesian model, decision trees ).
1. Sell me something. 2. Teach or tell me how to do something. 3. Can you tell me about something going on in the markets or news that you have been following lately, that doesn't just revolve around COVID-19?
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