A table with posts and a table with reactions to posts. Find the avg number of likes per post for the past 28 days.
Data Interview Questions
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Customer service, typing speed
There are 6 marbles in a bag - 1 is white. You reach in the bag 100 times. After drawing a marble, it is placed back in the bag. What is the probability of drawing the white marble at least once?
Can you explain how this algorithm works? Estimate the cross-sell potential for this client. Take me through one of your projects.
I was aske to specify as many ways to return the rowcount in the table.
1st round technical round. They will ask about demographic tools, SQL and python few questions. 1:3 interview process?
very easy questions and took very less time
One time you had disagreement with supervisor
1 Programming, I chosen python. How to get top ten data (from last column) from comma separated flat file
R4: Assume the distribution of children per family is given by: # children 0 | 1 | 2 | 3 | 4 | >=5 p 0.3 | 0.25 | 0.2 | 0.15 | 0.1 | 0 Consider a random girl in the population of children. What's the probability that she has a sister?
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