Engineering managers at xAI often need to evaluate how teams use relational databases for both product analytics and operational workloads. A strong answer should show practical judgment, not just familiarity with SQL syntax.
Describe your approach to working with databases like PostgreSQL and CockroachDB. In your answer, explain:
Keep the discussion grounded in SQL and data manipulation. The interviewer is looking for a practical framework: how you model data, validate query correctness, optimize common queries, and adapt to distributed-database constraints without drifting into generic infrastructure commentary.