It is possible to install Openbravo without the default demo data?
It is not possible to install Openbravo without data. You can clean the data from General Rules > Client Rules > Delete Client menu. You can also delete the client which contains all data using ad_delete_client stored procedure. To do it, edit that procedure and replace line 77 where appears p_AD_Client_ID := 1000003; should be p_AD_Client_ID := 1000000; Then run the procedure and you will have a clean installation.