Phase C, Information Systems ArchitectureDerived from TOGAFDeep · 45 minutes

Master Data Authority Map

Plot which system is the master for each data entity so integration architects know where to read and where to write.

All tools

When to use

In Phase C when multiple systems claim ownership of the same entity and you need to resolve authority.

You'll need

  • Data entity catalogue
  • Application inventory

You'll get

  • An entity-by-system matrix with authority designations

Taught in

Loading tool...

Derived from

  • Derived from TOGAF Standard, 10th Edition, {S4} Data Architecture. View source

Full citation: Derived from TOGAF Standard, 10th Edition, {S4} Data Architecture