Observability
Dynatrace metrics: Data Explorer, metric selectors, API and dashboards
Use metrics in Dynatrace: built-in and custom metrics, Data Explorer, metric selector syntax, Metrics API v2, metric ingestion and classic and new dashboa…
Guides & insights
A library for curious minds
Observability
LogQL (1/2): querying logs (selectors, filters and parsers)
Learn LogQL: stream selectors, line filters, json/logfmt/pattern/regexp parsers, label filters, line formatting and performance best practices.
Observability
Dynatrace: mastering entity selectors for observability at scale
Discover the strategic importance of entity selectors, master their advanced syntax, and adopt the golden design rules for dynamic, scalable filtering.
Observability
TraceQL: the trace query language
Master TraceQL: span selectors, resource and span attributes, operators, duration comparisons, structural operators, aggregations and select.
Observability
PromQL: an introduction to the Prometheus query language
Learn PromQL, the Prometheus query language: selectors, rate, sum by, histograms and first queries, with examples you can try in the Prometheus web UI.
Observability
Service types in Dynatrace: web, database, messaging, custom and unified services
What a service is for Dynatrace, the automatically detected service types (web requests, web services, databases, messaging, remote calls, unified service…
Systems & Linux
Kubernetes Services: ClusterIP, NodePort, LoadBalancer and ExternalName
Kubernetes Services explained: the role of a Kubernetes service, the ClusterIP, NodePort, LoadBalancer and ExternalName types, selectors, endpoints and be…
Learning never stops