Elastic

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  1w ago·443 views

  What is MCP? How Model Context Protocol works with RAG [Quick Question Ep. 14]

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  1w ago·244 views

  What is agentic RAG, and how is it different from traditional RAG? [Quick Question Ep. 13]

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  1w ago·165 views

  What is context engineering? We compare it to prompt engineering [Quick Question Ep. 12]

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  1w ago·121 views

  What is agentic search? Agentic retrieval and how it works [Quick Question Ep. 11]

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  1w ago·164 views

  What is AI agent memory? Short-term memory vs. long-term memory [Quick Question Ep. 10]

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  1w ago·195 views

  What is Elastic Agent Builder? Ship context-driven AI agents [Quick Question Ep. 9]

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• Elasticsearch

  A distributed, JSON-based search and analytics engine providing full-text search, vector similarity search, and hybrid retrieval at scale. In 2025, BBQ vector quantization became the default for dense_vector indices, cutting memory by over 95% vs float32, and ES|QL reached full production readiness. Powers RAG pipelines, log analytics, and e-commerce search.

• Elastic Stack (ELK)

  The integrated suite of Elasticsearch, Kibana, Beats, and Logstash for ingestion, search, visualization, and management of operational data. Kibana provides a unified interface for observability, security analytics, and search use cases. Agent Builder (GA in 9.3) enables visual construction of multi-step AI reasoning agents that query Elasticsearch indices.

• Elastic Observability

  A log, metric, and trace analytics platform built on Elasticsearch. Added native Prometheus Remote Write ingestion and full PromQL support in Kibana in April 2026, enabling direct integration with Prometheus-based monitoring stacks. Competes with Datadog and Splunk for engineering team observability with a cost advantage at high data volumes.

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