The customer carries out monthly sales planning for natural gas delivery contracts. These contain determinants that can at present only be entered in the price calculation, and consequently in the sales calculation, on a monthly basis. In the project, the existing database model will be extended so that determinants based on daily values can also be used. The task of PTA is to import the determinants via a web interface and to extend the existing routines so that sales can be calculated on a daily basis.
Supplement
The customer relies on products from Oracle, both for the database and for web applications. That is why the SQL Developer is used for extending database scripts and routines. The WebLogic server is used as the application server for the web application, and JDeveloper is the development environment of choice. The web application itself is based on ADF Faces.