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QDB Data Models and Data Dictionaries

The Data Model diagram of a database describes graphically the attributes (columns) of the tables as well as the relationships between the tables. It is a valuable reference when querying a database. There are two data models for each data type, one for those with central (global) access and one for those with departmental access.

The Data Dictionary is a collection of descriptions of the data objects or items in the database.

These documents have been prepared in the Adobe Acrobat (PDF) format for easy viewing and printing. If you do not already have a PDF reader, you can download one from Adobe's website.



If you have any questions, please contact the QDB Team at