Tell me about your past experiences. Why do you want to work for Wayflyer.
Sr Data Analyst Interview Questions
2,915 sr data analyst interview questions shared by candidates
Talk about statistical methods such as regression
Questions about each of the company values, role-specific questions regarding experience
give an example of your work with big data
How will you manage multiple stakeholders and reporting requests?
What is your motivation for this role and for Wise?
Technical questions covered SQL, data analysis, R and some ML concepts.
1) What is the SWITCH function in Power BI ? 2) What are the most important factors that you would look into before EBITDA ? 3) What COGS does Flixbus have ? 4) What is normalisation in SQL ? 5) What is the difference between DELETE and DROP function in SQL ? 6) Knowledge in Excel ? 7) Do you have experience in joining approx. 15-20 dimension tables to a fact table ?
How would you improve app ratings in app store? What is a p-value? What happens when you change the significance threshold for p-value? Interviewing here was an absolute nightmare. My interviewers had no idea what stage of the interview process I was in and also got frustrated at me during a problem solving exercise because I asked a clarifying question. Would not recommend going through this process at all. Worst interview experience in my entire career.
General questions about the experience of tools.
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