Documentum repository includes a robust data dictionary, which is a collection of information about the repository and objects contained within it. Documentum applications such as WebTop, DA use this information to enforce business rules on object types and their attributes.
Data Dictionary stores the following information about an object type and its attributes.
providing Value Assistance to attributes
Display configuration for client applications.
Labels for object types and attributes
Multi-language support for attribute
Implementing constraints
Valid components for an object type
Value assistance is one of the most useful features of Data Dictionary as many times we use this feature. We can specify the display configuration such as the layout of attributes displayed in the client applications, labels for object types and attributes. If we are planning to use Localization, we need to configure the localization information in Data Dictionary.
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