Your question is Overcoming a Technical Data Roadblock. 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).
Tell me about a time you hit a serious technical roadblock in a data project—something like broken source data, a failing pipeline, unclear metric definitions, or performance limits. How did you diagnose it, work through the ambiguity, and get the project back on track?