I applied through a staffing agency. The process took 3 days. I interviewed at Global Benefits Group (Foothill Ranch, CA) in July 2020
Interview
On site interview regarding basic SQL and Data warehouse concept. 30 minutes interview with BI team lead and the director, No technical questions, but more focus on the overall ETL process.
Interview questions [1]
Question 1
What is Star and Snow Flake schema? How to handle data type issue during the ETL process.