Suppose likes are down 2% but engagement is up 5%. Is that good?
Data Interview Questions
132,929 data interview questions shared by candidates
Given a purchase table(user, purchase_time, amount_of_money, level1_category, level2_category), write a sql query to find the customer purchase in continue 7 days and with the total money greater than 500
what bank do i use to see if i can use direct deposit.
Python: Count words, Count substring, Separate list of lists, Random number generator.
Describe different JOINs in SQL. Having a categorical variable with thousands distinct values, how would you encode it? How to find linear trends in time series. How to find the flow in a matrix showing temperature. ...
What does SQL stand for
If you take 3 subsequent number (n, n+1, n+2) and know, that n and n+2 are prime numbers, can you proove, that n+1 is always dividable by 6?
what do you look for a company
What is AUC? What lies on x-axis and y-axis of AUC curve?
What would you do if your manager was leaking company confidential information?
Viewing 401 - 410 interview questions