Working with Prometheus Query Language (PromQL)
Navin Sabharwal, Piyush Pandey · Apress eBooks · 2020
PromQL (Prometheus Query Language) is a functional query language provided by Prometheus to enable the user to query data stored in real time and perform all sorts of analysis, aggregations, and operations. In this chapter, we will provide hands-on steps to the readers that will enable them to use PromQL.