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- Oracle Connection Pooling in Spring Boot: When to Use HikariCP and When to Use UCP
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Copyright 2009-2026 Mark Nelson and other contributors. All Rights Reserved. The views expressed in this blog are our own and do not necessarily reflect the views of Oracle Corporation. All content is provided on an ‘as is’ basis, without warranties or conditions of any kind, either express or implied, including, without limitation, any warranties or conditions of title, non-infringement, merchantability, or fitness for a particular purpose. You are solely responsible for determining the appropriateness of using or redistributing and assume any risks.
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Our other publications
Building a Custom BPM Worklist, Oracle InSync 2011 User Group presentation
Performance Tuning for Oracle Business Process Management Suite 10g, Oracle Whitepaper, July 2011
Performance Tuning for Oracle Business Process Management Suite 11g, Oracle Whitepaper, February 2013
Oracle BPM Suite 11g: Advanced BPMN Topics, Packt Publishing, September 2012
Fusion Middleware 12.1.2: Developing Applications with Continuous Integration
Fusion Middleware 12.1.3: Developing Applications with Continuous Integration
Tag Archives: observability
Exploring Helidon AI: trace the recipe assistant with OpenTelemetry and Jaeger
Key Takeaways In the first article in this follow-on series, the Helidon Eats app learned how to answer a recipe question with OpenAI, LangChain4j, Oracle AI Database vector search, and the same recipe data from the published Helidon Eats demo. … Continue reading
Productionizing Oracle Database Metrics Exporter: Least Privilege, Private Scraping, and Operational Ownership
The local demo worked. /metrics responds. Prometheus scrapes the target. Grafana shows panels. Maybe oracledb_up is 1 in your deployed version, and database-side signals finally sit near application latency, deployment events, queue behavior, and other service telemetry. That is a … Continue reading
Hands-on: Run Oracle Database Metrics Exporter with Prometheus and Grafana
This article uses Oracle Database Metrics Exporter 2.3.1, checked against Oracle’s documentation on 2026-05-10. Container image: container-registry.oracle.com/database/observability-exporter:2.3.1. Default listen address: :9161. Default metrics path: /metrics. In the first article in this series, we looked at why application telemetry stops at … Continue reading
From Oracle Database to Grafana: What Oracle Database Metrics Exporter Does for Developers
Freshness note: At the time of writing, the current exporter release is 2.3.1, the default listen address is :9161, the default telemetry path is /metrics, and container examples use container-registry.oracle.com/database/observability-exporter:2.3.1. Treat these as version-specific details and recheck current documentation before … Continue reading
Getting started with the new observability exporter for Oracle database
My colleague Paul Parkinson recently published our new unified obserability exporter for Oracle Database on GitHub, you can read about it here. I wanted to start playing around with it to see what we can do with it. In this … Continue reading

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