===== How to update the database =====

  - Export the exceldatabase to xml (xsd Format)
 
  - Put all these files in to a folder on the server where the zope server is running and where zope has the rights to read theses files

  - Create an config-file:


    <xml>
    <pathToFolder path="path/to/the/folder">
    <db container="name of the xml tag which describes an dataset" 
        identifier="fieldname which identifies a data set uniquely"/>
    <db .../>
    <db..../>
    </xml>