How would you answer an interview scenario involving chart dependencies in Helm?

For an interview scenario involving chart dependencies, I would first clarify the business goal, scale, constraints, and the failure or quality attribute the interviewer wants to explore. Helm dependencies let a chart declare other charts such as databases or shared platform components. For production, use dependencies only when lifecycle ownership aligns, pin versions, review upstream changes, and prefer separately managed shared infrastructure when appropriate. I would then explain the main alternatives and tradeoffs, identify likely failure modes, and describe how I would validate the solution through testing, observability, security controls, and recovery or rollback planning.