Workspace
Data Entity Catalogue
Catalogue data entities with their authoritative source, quality rating, and lifecycle stage so you can see where truth lives and where it decays.
Phase C, Information Systems ArchitectureDerived from TOGAF
Each core data entity is one row, tied to its domain, the system that owns it, the source type, a quality rating and a lifecycle stage. The catalogue is the single register of what data exists across the estate.
A low quality rating on a live entity is a flag, not a footnote: SCADA readings feed real decisions yet score low. Naming the authoritative source per entity stops two systems both claiming to be the master.
Up to eight entities; names of 22 characters and sources of 20 fit the matrix. Owner and description stay with the saved catalogue.