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

  1. Survey existing classifications
  2. Extract common features
  3. Identify variation points
  4. Define composition rules
  5. Generate specific taxonomies from features

Related: 02-molecule—taxonomy-design, 04-atom—data-governance