Analyse data from before and after Covid and identify shifts in customer behaviour patterns.
Senior Data Analyst Interview Questions
2,947 senior data analyst interview questions shared by candidates
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 ?
Case question: How many claims does the average client have in 12 months? How many do you think they'd have in 24 month?
Case question: How has this changed over time?
Python and SQL basic to high level. Data analysis and predictive modeling techniques. Projects I worked on.
scd types,datawarehouse concepts,lead,lag,rank,dense rank,row number
coding in oops and also core computer science concepts
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