Stepwise illustration on how to configure native JDBC Oracle database connections for Pentaho Data Integration. JDBC connections are the easiest and most commonly used access protocol. Connections can be configured using Spoon and managed by DI server.
Step 1 :
Open Spoon.
Go to "Database Connection >> New Connection Wizard"
Error Message Error connecting to database [ORA_TEST_JDBC] : org.pentaho.di.core.exception.KettleDatabaseException: Error occured while trying to connect to the database Driver class 'oracle.jdbc.driver.OracleDriver' could not be found, make sure the 'Oracle' driver (jar file) is installed. oracle.jdbc.driver.OracleDriver