The new credit card statement release is scheduled for Saturday from 10 p.m. to 2 a.m. All testing has passed, and the nightly batch kicks off at 2:30 a.m. Ops asks you who verifies after deployment, what gets verified, and what happens if something breaks. As the BA, what do you prepare?
信用卡账单系统新版本定在周六晚上 10 点到凌晨 2 点上线，测试都过了，凌晨 2 点半还要跑夜间批处理。运维问你：上线后谁来验证、验证什么、出了问题怎么办？作为 BA 你会准备什么？