FODA Taxonomy Methodology
Feature-Oriented Domain Analysis (FODA) applied to data governance taxonomies. A systematic approach to identifying, organizing, and managing data classification schemes.
FODA Basics
Originally a software reuse methodology. Core idea: analyze a domain to identify common and variable features that can be composed into specific solutions.
Application to Data Governance
Feature Identification:
- What data categories exist?
- Which are mandatory vs. optional?
- What are the variation points?
Feature Relationships:
- Requires: Category A needs Category B
- Excludes: Category A incompatible with Category B
- Optional: Category A may include Category B
Benefits for Data Taxonomies
- Explicit variation management
- Reusable category definitions
- Clear compositional rules
- Systematic gap identification
Implementation
- Survey existing classifications
- Extract common features
- Identify variation points
- Define composition rules
- Generate specific taxonomies from features
Related: 02-molecule—taxonomy-design, 04-atom—data-governance