1
Scope
2
References
3
Definitions
4
Abbreviations
5
Conventions
6
Data architecture
6.1
Three-schema
architecture
6.2
Seven-schema
architecture
6.3
Communication and
distribution
6.4
Nesting
Annex A – Requirements
on schema notations
A.1
Introduction
A.2
Requirements on
notations for the external terminology schemata
A.3
Requirements on notations
for the concept schemata
A.4
Requirements on
notations for the contents schemata
A.5
Requirements on
notations for the layout schemata
A.6
Requirements on
notations for internal terminology schemata
A.7
Requirements on notations for the distribution schemata
A.8
Requirements on
notations for the physical schemata
A.9
Requirements on
notations for the system management schemata
Appendix I –
Introduction to data architectures
I.1
A system planning perspective
I.2
A data perspective on a system
I.3
Communication between systems
I.4
Communicating processes
I.5
Separation of media
Appendix II – Comparison
with other architectures
II.1
Comparison with ITU-T
Rec. M.3020
Bibliography