Different approaches for connecting Weblogic Server to RAC database
Oracle Real Application Clusters (RAC) is a software component you can add to a high-availability solution that enables users on multiple machines to access a single database with increased performance. RAC comprises two or more Oracle database instances running on two or more clustered machines and accessing a shared storage device via cluster technology.
If your application requires load balancing across RAC nodes, WebLogic Server supports this capability through use of Using Connect-Time Load Balancing/Failover with Oracle RAC(JDBC URL based Load Balancing/Failover), JDBC Multi Data sources with Oracle RAC nodes and Gridlink Data Source.
Multi Data Source:
Refer the below URL’s for details on Multi Data Source.
Connect-Time Load Balancing/Failover with Oracle RAC(JDBC URL based Load Balancing/Failover):
The JDBC connection string can be configure with single data source to support the load…
