Database & high availability
Oracle RAC Consulting Europe
Oracle RAC consulting for enterprises across Europe — high availability, performance tuning, and integration with OpenText Content Server and mission-critical applications. Nuca Systems delivers Oracle RAC and DBA expertise from Cork, Ireland, with remote and on-site engagements across the EU.
Oracle RAC and enterprise applications
Oracle Real Application Clusters (RAC) provide high availability and scalability for Oracle databases that underpin ERP, ECM, and custom applications. Getting RAC design, deployment, and tuning right is essential for both resilience and performance. Nuca Systems offers Oracle RAC consulting across Europe, with particular depth in environments that run OpenText Content Server, SAP, or other enterprise software on Oracle. We help with new RAC deployments, upgrades, performance troubleshooting, and integration with application-layer connection pooling (including Oracle UCP used by OpenText OTCS).
Our consultants have worked in regulated sectors — banking, insurance, and public sector — where database availability and auditability are mandatory. We understand the operational and compliance context of Oracle RAC in these environments and can align recommendations with your change and security policies.
OpenText and Oracle RAC: configuration and tuning
Many OpenText Content Server deployments use Oracle RAC for the backend database. Proper configuration of connection pooling (UCP), service names, and failover is critical to avoid OpenText Oracle connection pool errors and to ensure smooth failover during node or network issues. We provide Oracle RAC with OpenText configuration best practices, including sizing of pool and timeouts, and we support performance tuning when Content Server and RAC are under load. If you are planning an OpenText on Oracle RAC deployment or troubleshooting existing issues, we can help design and validate the setup.
Oracle database performance tuning in the context of RAC involves understanding global cache and enqueue behaviour, wait events, and application connection patterns. We use standard Oracle diagnostics and, where applicable, work alongside your DBA or infrastructure team to implement changes and verify improvements.
Where we deliver Oracle RAC consulting
We are based in Cork, Ireland, and work with clients across Germany, Ireland, the UK, and the wider EU — on-site or remotely. Whether you need Oracle DBA support for a new RAC build or ongoing performance and OpenText integration, we can tailor an engagement to your needs. Contact us via the form or details on the contact page to discuss your Oracle RAC or OpenText-Oracle requirements.