ORACLE TECHNOLOGY

Java is the leading language in the industry today, and with Oracle ADF we have a great offering for developer looking to be more productive leveraging Java on the Oracle platform. But there are other languages in the market too, and JavaScript is quickly gaining popularity and by many accounts is the second most popular language today. JavaScript is very popular for front end development of web interfaces. ADF and JET target completely different audiences. Below table clarifies differences between these 2 frameworks.

This is used to customize the configuration settings for the application pool, connection pool, and transactions. Select the Application Module, then select a configuration from the Configurations list. You can specify a Default Configuration from the dropdown to use with selected application module. Edit the name of the configuration in Details. Its having 3 tabs 1.Database and Scalability 2. Properties 3. Custom Properties Database and Scalability Tab : In Database and Scalability you can mention the JDBC data source definition for each application module. You can choose to connect to a JDBC data source or to a JDBC URL.The default connection type is the default data source. A data source is a vendor-independent encapsulation of a database server connection on the application server. 1. Data sources ( JNDI name) offer advantages over a JDBC URL connection because the data source can be tuned, reconfigured, or remapped without changing the deployed application. 2. JDB

To change the class path/modify/add any new jar file to 12.2.1.2 jdeveloper integrated weblogic server follow below steps. 1. Find the oracle_common\common\bin\commExtEnv.cmd file in Orcale Home     (ex  : C:\Oracle\Middleware12c\Oracle_Home_12_2_1_2\oracle_common\common\bin\commExtEnv.cmd) 2. Place your jar file to \wlserver\common\Sample.jar or some location in Oracle Home 3.  Append %MW_HOME%\wlserver\common\Sample.jar; to WEBLOGIC_CLASSPATH variable or the location where you placed your jar file..