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Senior Data Analyst Interview Questions
2,962 senior data analyst interview questions shared by candidates
What fndamental features should have a good dashboard in your opinion?
Questions informed about: Will tlak about your resume, experience, and STAR approach questions.
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how to find the median in a list of numbers
Performance optimisation techniques in Tableau
More on WH concepts like Confirmed dimension, slowly changing dimension.
explain you experience in tableau and its use case
Qu'est-ce qu'un data analyst Senior comparé à un data analyst junior?
Student retention over consecutive months. The idea was to compute each student's longest uninterrupted streak of monthly activity (i.e., attending at least one class per month), and then group the student count by length of these streaks. It clearly required advanced use of window functions like row_number, lead/lag, and cumulative logic.
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