A database about data and databases. A data dictionary holds the name, type, range of values, source and authorization for access for each data element in the organization's files and databases.

Data Cookbook software is this enterprise source for Purdue. It allows the institution to discuss, agree upon, document and share definitions and report specs. Having a well-documented data dictionary ...

A data dictionary is divided logically into areas. The information is organized into entity types, which correspond to the main data processing components, such as elements, records, files, programs, ...