Your question is Describing SQL Data Extraction Work. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
In a data analyst interview, you are often asked to describe a real example of using SQL to pull data for analysis. Interviewers want to hear not just that you wrote a query, but how you translated a business question into a clean dataset.
Describe a time when you used SQL to extract data for analysis. Focus on a straightforward example using PostgreSQL where you queried a dataset from a Datasite workflow, filtered the relevant records, grouped or aggregated the data if needed, and produced an output that someone could use to make a decision.
Keep your answer practical and specific. Explain the question you were trying to answer, the table or fields you used, the SQL logic you applied, how you validated the output, and what insight or action came from the result. You do not need to discuss advanced joins or optimization unless they were central to your example.