Now you have all of the files required for the installation of BPM Suite 11gR1 except possibly the database. The first step is to confirm your database installation and install a database if necessary.
Determine which database version you have already, if any, and then decide which database version you will use for your BPM installation. Oracle XE Universal is the recommended choice for development due to its small footprint.
You need one of the following:
You may see problems with installing XE when you ...