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JRuby Script to Verify Your 11g R2 RAC Setup using SCAN (Doc ID 1291120.1)

Last updated on MAY 05, 2021

Applies to:

JDBC - Version to [Release 11.2]
Universal Connection Pool - Version to [Release 11.2]
Information in this document applies to any platform.


The Oracle Universal Connection Pool (UCP) for JDBC is a full-featured connection pool for managing database connections not only for Oracle but also for other non Oracle databases. The advantage with using UCP with Oracle is that UCP JDBC connection pools provide a tight integration with various Oracle Real Application Clusters (RAC) Database features . The features include Fast Connection Failover (FCF), Run-Time Connection Load Balancing, and Connection Affinity.

The following how to shows how to verify your 11g R2 RAC Cluster setup using SCAN from a JRuby script using Oracle's Universal Connection Pool (UCP) with Fast Connection Failover (FCF).


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