Regarding the JDBC driver configured in JBuilder 2005. 1. First install JBuilder 2005 and Oracle9i. 2. Copy the class12.jar file in the Lib folder under the JDBC folder under the ORA92 folder under the ORACLE9I's installation directory to the lib folder in the jBuilder 2005. 3. Run JBuilder2005, then select Tools-> Configure-> libraries item Click the New button to enter the name: Oraclejdbc location: Project library paths: The classes12.jar file under the Lib folder in jbuilder2005, click the OK button to complete. 4. Select Project-> Project Properties item, then select the REQUIRED Libraries item on the right at Click the Add button Jump out the selection box Select Project to configure the OracleJDBC configured in the previous step to finally click the OK button. 5. All configurations from this have completed the program that can write a database.
