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Data Science Software Engineer Interview Questions
10,352 data science software engineer interview questions shared by candidates
What is big data and its technical technology
We were given a time series dataframe and were told to manipulate it and merge it with another dataset to match some keys with its respective values.
How does gradient descent work? (Don't need to be super detailed like going into the math, but just having a high level understanding would be enough.)
Why do you want to work for OPG?
Tell me about yourself? Time Management? Conflict Resolution? Basic Behavioral questions for first half of interview
Tell me about the biggest risk you have taken in your life.
Why the model you build and implement detect high abnormal labels in a certain period?
Impute 'x' column's missing values with the means
They asked me to talk about the most challenging part of one of my past experiences from my resume, SQL was not too hard, need to use a windows function, and then gave me a case study focused on whether or not to launch a new product.
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