Mon.Jan 20, 2025

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Optimizing Prometheus Queries With PromQL

DZone

Prometheus is a powerful monitoring tool that provides extensive metrics and insights into your infrastructure and applications, especially in k8s and OCP (enterprise k8s). While crafting PromQL (Prometheus Query Language) expressions, ensuring accuracy and compatibility is essential, especially when comparing metrics or calculating thresholds. In this article, we will explore how to count worker nodes and track changes in resources effectively using PromQL.

Metrics 258
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Evolution of Recommendation Systems: From Legacy Rules Engines to Machine Learning

DZone

In the world of technology, personalization is the key to keeping users engaged and satisfied. One of the most visible implementations of personalization is through recommendation systems, which provide users with tailored content, products, or experiences based on their interactions and preferences. Historically, the first implementations of recommendation systems were built on legacy rule-based engines like IBM ODM (Operational Decision Manager) and Red Hat JBoss BRMS (Business Rule Management

Systems 147
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Real-Time Data Streaming With AI

DZone

Over the years, data has become more and more meaningful and powerful. Both the world and artificial intelligence move at a very quick pace. In this case, AI is very useful for implementations of real-time data use cases. Furthermore, streaming data with AI offers a competitive edge for businesses and industries. AI for real-time and streaming data analytics allows for the most current data to be managed in a timely, continuous flow, as opposed to the traditional way, with several batches of inf