If you're using Dynatrace's new RUM platform and need to dig into frontend telemetry with DQL, this is your reference. It covers the full data model: timeseries metrics for trends, user.events for granular page views and errors, and user.sessions for aggregated session data. The field naming inconsistency between events (dot notation) and sessions (underscores) will trip you up, so the guide is careful about that. Also useful: it explains zombie sessions and why not every session ID in events will have a matching user.sessions record, which saves you from chasing ghosts. Good for debugging Web Vitals, correlating frontend errors with backend traces, or analyzing mobile app crashes.
npx skills add https://github.com/dynatrace/dynatrace-for-ai --skill dt-obs-frontends