lue pairs associated with time series that support Prometheus&rsquo; flexible and powerful data model – in contrast to hierarchical data structures that one might experience with traditional metrics systems.</p>
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<p><strong>Scrape:</strong> Prometheus is a pull-based system and fetches (&ldquo;scrapes&rdquo;) metrics data from specified sources that expose HTTP endpoints with a text-based format.</p>
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<p><strong>PromQL</strong> is Prometheus&rsquo; <a href="https://prometheus.io/docs/p