Information system design - Source of truth (SOT)
1 - About
Source of truth.
See also: Single Source of thruth
In service-oriented systems there is no single source of truth, there are many.
A System of Record is the authoritative data source for a given piece of information.
2 - Articles Related
3 - Example
Source of truth for:
- code: a version control system repository
- data: a transaction log