Application of Rank and Dense rank in real life queries. One query with application of row number method. Reverse a string with multiple ways.
Senior Scientist Interview Questions
5,952 senior scientist interview questions shared by candidates
Basic interview questions. I was the perfect match
Random Forest Algorithm
Technical questions, past experiences as a process chemist, tackling scenarios,
SQL questions related to the Retail Industry.
Derive logistic regression equation
They asked me some DS questions that are possible through a remote screening.
Was mostly grilled on a few case studies and a lot of ML fundamentals. Make sure you understand all the ML techniques you've used to a fair bit of depth. Even the case studies were decently challenging, as opposed to other DSaaS companies where they were either too vague or too straightforward.
Extended discussion on projects Questions on Decision Trees, SVM, LSTMs and other algorithms
Q: Can you explain one of your projects end to end ? Q: Can you explain the concept of over-fitting in simple words ? Q: Share a experience where you were challenged ? Q: What do you really want from life, why do you want to move to Fractal ?
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