Finding outlier in a column based on spike wrt previous day, i performed a self join, they wanted to optimise it using windows function.
Marketing Data Interview Questions
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pourquoi square management, présentez vous, quels clients et dans quel service
Tell me about your experience with window function/filters etc…..
Name a time you had to solve a problem
Why do you want to work at Bloomberg?
(In English) Explain the role of data analyst and what experience or skills do you have related to this role?
Why Bloomberg?
Case study
Are you interested in the fitch role? Walk through your resume; Describe a dataset resolving example.
Debate Workflow Improvement scenarios Small Mult Choice test simple stats and SQL
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