Update JDBC Drivers

Ensure the H4A installer (WLSH4A or WASH4A) has the latest JDBC driver files for the currently supported database versions. These files should be in the subdirectory called JDBC under the WLSH4A and WASH4A directories. The drivers are copied to the Development Clients during the H4A installations and are used by the H4A web clients to connect to various databases. This JDBC subdirectory must contain only the latest drivers and no obsolete drivers.

To update the drivers, follow the instructions in section of this guide entitled: Copy JDBC Drivers.

Important: As noted in Copy JDBC Drivers, you must delete any obsolete driver files. Check Oracle Certifications for the latest drivers.