Transmodel class · GlossaryEntry

relational data model

In package General IT termsView on transmodel-cen.eu

type of logical data model giving the information as series of tables (relations) and attributes
NOTE: It will have the following characteristics: 1. all attribute values are atomic; 2. all “tuples” (rows/occurrences) are distinct; 3. no part of the primary key may be null; 4. foreign key values will correspond to an existing primary key in another relation or be null.

G A294B291-75E4-4670-8A6A-92084C5CB560 «GlossaryEntry» relational data model

Diagrams

General IT terms

From the Transmodel 6.2 UML model published by CEN. Names, definitions and relationships are taken unchanged from its Enterprise Architect export (read 2026-10-22). Diagrams are EA's own images from transmodel-cen.eu; the neighbourhood drawings on class pages are made with Graphviz.