SOA, Cloud Computing, and Event and Model Driven Architecture

SOA and Cloud Computing, the Predicate to Model and Event Driven ArchitectureIn a recent post (see Functions Required in the Cloud PaaS Layer to Support SOA), I discussed two SOA patterns and two Cloud Computing patterns and showed how they are, in fac…

Types of Requirements

Definition of a RequirementA Requirement is a measurable expression of what a customer wants and for which the customer is willing to pay.  Therefore, a requirement has three attributes:It has a description of what the customer wants or …

Governance, and Policy Management Processes: the Linkage with SOA

Business Rules and Process FlowIn a recent post, A Model of an Organization’s Control Function using IDEF0 Model, The OODA Loop, and Enterprise Architecture, I briefly described the Governance and the Policy Management processes within the context of t…