While working on our local systems we will have some scenario in which we want to connect to SOAINFRA database of IntegratedWeblogicServer. In this post I will explain you how to login to SOAINFRA database of default domain coming with Integrated weblogic server in JDeveloper 12c. SOAINFRA database of IntegratedWeblogicServer runs on Derby server. Prerequisite : IntegratedWeblogicServer must be up and running before proceeding further. Follow the below steps to connect to SOAINFRA database: 1. To connect to weblogic server connection details are required. These connection details can be found from the SOADataSource. For this login to weblogic admin console using url http://localhost:7101/console. 2. After login, click on Data Sources. 3. Open SOADataSource and click on Connection Pool. Copy the connection URL. URL will be like jdbc:derby://localhost:1527/soainfra;ServerName=localhost;databaseName=soainfra Description of URL : HostName : localh...