Complex~38min
The Silent Migration
The v2 API shipped March 1st. Error rate: 2.0% — identical to v1. SLA is green. Platform team is moving on. Someone in mobile support sent a note saying users are complaining about the app "freezing". Investigate.
Tables you'll query
deploymentsclient_appsapi_requestserror_events
What you'll learn
CTEs (WITH clause)Window FunctionsAggregations & GROUP BYDate & Time Functions