BI Analyst applicants have rated the interview process at Perk with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 53.9% positive. This is according to Glassdoor user ratings.
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There was an informal interview with the HR recruiter and finally a technical one (without involving any tests). All people were very kind and informative about the company and next steps
Interview questions [1]
Question 1
How would you model flight data (star schema) considering you have access to a table with information about each flight segment (2-ways). Would you aggregate it?