@******@rucdk.onmicrosoft.com - Thanks for the question and using MS Q&A platform.
It seems like you are facing an error while scanning your Oracle data source in Microsoft Purview. The error message "MIMB_DRIVER_F004 MIMB response is empty" indicates that the scan engine is not able to retrieve any metadata from the Oracle data source. This could be due to various reasons such as incorrect configuration, connectivity issues, or permission issues. To troubleshoot this issue, you can follow the steps below:
- Confirm that you have followed all the prerequisites mentioned in the documentation for scanning Oracle data sources in Microsoft Purview.
- Check if the self-hosted integration runtime is set up correctly. If not, use the steps mentioned in the documentation to create a self-hosted integration runtime.
- Verify that the credential you are using to connect to the Oracle data source is correct and has the necessary permissions to access the data source.
- Check if the OJDBC driver is set up correctly. You can refer to the documentation for more information on how to set up the OJDBC driver.
- Ensure that the Oracle database is up and running and is accessible from the network where the self-hosted integration runtime is running.
- Check if there are any firewall rules or network restrictions that are preventing the self-hosted integration runtime from accessing the Oracle database.
If none of these steps resolve the issue, you can provide more details on the error message and the steps followed. If the issue persists, please let me know and I will try to assist you further.