For a backend zone, already done ; there is a "report" section who must be builded.
This report section allows to display multiples fields from dbb to HTML format, CSV format and XML format.
The HTML format must be editable : like google docs (excel sheets). This part as already be done but the fields are not displayed as wanted.
The attached png file show the HTML report.
The attached pdf file show the dbb structure.
The admin section (backend) is builded. Missing report section.