How to install Enterprise manager database control software if not installed by default or is corrupt?
1. Run the latest Oracle Installer that is installed on the server. 2. Select the products.xml from the original RDBMS software distribution and the existing RBDMS Oracle Home when prompted. 3. Use the ‘Custom’ installation method and select the Enterprise Manager, Database Control component. Proceed with the install. 4. After installation has succeeded, install the latest patchset once again. You need not perform any post-installation tasks if the patchset was applied previously. 5. Enterprise Manager can be configured for each database using