You can use an existing Oracle database to work with Lycia or you can create a new one. Here are the general instructions to be used for an Oracle database creation and connecting to it from Lycia.
To connect to the Oracle database on Windows, please follow these steps.
You must have the Oracle client installed regardless of whether you want to create a new database or to connect to an existing one.
Refer here for the details on creating and managing a database.
Step 3. Record the database connection details into database.cfg.
Step 4. Set these environment variables in inet.env – ORACLE_HOME, ORACLE_SID, and DBTEMP.
Step 5. Set the database driver to Oracle as described here.
To connect to the Oracle database on Linux, please follow these steps.
You must have the Oracle client installed regardless of whether you want to create a new database or to connect to an existing one.
Step 2. Create a user under Oracle and provide the username and password by running the command sqlplus, and connect as a user with DBA privileges.
Step 4. Set the database driver to Oracle as described here.