docs: mention key concepts as querying example

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5169

Signed-off-by: hagen1778 <roman@victoriametrics.com>
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hagen1778 2023-10-17 11:01:17 +02:00 committed by Aliaksandr Valialkin
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@ -21,7 +21,8 @@ However, there are some [intentional differences](https://medium.com/@romanhavro
[Standalone MetricsQL package](https://godoc.org/github.com/VictoriaMetrics/metricsql) can be used for parsing MetricsQL in external apps.
If you are unfamiliar with PromQL, then it is suggested reading [this tutorial for beginners](https://medium.com/@valyala/promql-tutorial-for-beginners-9ab455142085).
If you are unfamiliar with PromQL, then it is suggested reading [this tutorial for beginners](https://medium.com/@valyala/promql-tutorial-for-beginners-9ab455142085)
and introduction into [basic querying via MetricsQL](https://docs.victoriametrics.com/keyConcepts.html#metricsql).
The following functionality is implemented differently in MetricsQL compared to PromQL. This improves user experience: