Risk Management & Decision Making - Level 101: Quick Decisions Under Pressure (Question 3)

Question: Tell me about a time when you had to make an urgent decision without having all the information you would normally want. How did you approach it?

Strong Answer Example:

Context: "At Google, our production system experienced a sudden spike in error rates during the morning rush hour. Within minutes, thousands of customers were experiencing failures. We had about 30 minutes to decide whether to roll back a deployment that had gone out 2 hours earlier, but the data on whether it was causing the issue was incomplete."

Situational Analysis: "I immediately gathered what information we had: Error rates had increased by 300% at exactly the same time as our latest deployment; The specific error pattern suggested something in our new feature was triggering failures; However, there were other potential causes - a third-party service that had intermittent issues the previous week, and our infrastructure team was performing routine maintenance; I didn't have complete logs or metrics yet, but each minute of delay meant more frustrated customers."