JDBC Drivers 
You use this procedure to upload or download your Java Database Connectivity (JDBC) drivers to SAP Manufacturing Integration and Intelligence (SAP MII).
On the SAP MII administration menu, choose System
Click Upload...
The JDBC Driver Upload dialog box appears.
Browse to the location of your JDBC driver and select the related .jar or .zip file.
Click OK.
Your JDBC driver appears in the JDBC Driverslist with a status of Uploaded.
Click Deploy.
Caution
When you deploy, the system stops the data servers, loads the drivers, and restarts the data servers. If transactions and queries are running, errors may occur.
To update the status values, click the Refresh Table icon.
After you upload your JDBC drivers, you can configure SQL connectors on the Data Servers screen.