To find the second highest salary from a table of salaries, you can use a SQL query like this:
Data Scientist Interview Questions
33,489 data scientist interview questions shared by candidates
Estimate how much an engine weighs.
La seule question Parlez moi de vous?
What are Decision Trees? How did you use the Data Science Life Cycle in your project? Define Random Forest Algorithm
What models have you built? Also, asking about making a presentation.
Asked about data.table syntax in R.
Describe a project that you loved most
Why do you want to work for Palantir?
How would you measure the performance of your proposed model? E.g. Accuracy, Precision, or Recall and why?
How would you test if two samples are significantly different? (2nd)
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