The evolution of Enterprise Architecture modeling techniques need for integration of models with other Information Systems collaborations require a methodology that ensures that the heterogeneous models can be validated for their coherence andcongruity with common business motivation. However, a major challenge that impedes this requirement is that the more EAFmodeling tools and methodologies are broadened, the more complex it tends to become as the tools strive to satisfy all necessaryaspects of the enterprise identified collectively. Many enterprises that have adopted a mix and match methodologies are facedwith the issue of models consolidation resulting from inconsistent and heterogeneous modeling artifacts over a spuriousframework that needs validation. This article seeks to review the composition and capabilities of existing EA validation techniquesand to recommend a surrogate innovative approach that addresses specifically model validation. An approach that ensuresharmonization of EA models within similar abstractions irrespective of the impediments occasioned by the multi-variant EAF modeling methodologies is proposed
Read full abstract