_CustomizingAllgemein

Data Structure

• PLANTA project records are edited in data fields of the modules.
• A module (MOD) consists of data areas.
• A data area (DA)
  • corresponds to a data table (DT).
  • consists of data fields (DF).
• A data field corresponds to a data item (DI).
• A data item belongs to a data table.
• The data items of a data table form a record.

Module details

• A module
  • must have at least one data area assigned to it.
  • can have any number of data areas.
• A data area
  • can be used multiple times, i.e. be assigned to several modules.
  • must have at least one data item assigned to it as a data field.
  • can have any number of data items assigned to it as data fields..

Representation of the database in the module