Issues of business information processing, which are necessary for management decision- making, are considered in the article. Algebraic-logical models, which allows to process heterogeneous information obtained from various sources are presented. In the case study the reference model of business information processing on the stage of project plan elaboration is presented. Correspondence between an artifact and associated with it requirement is performed by comparator identification.
Ключові слова: business data processing, model, decision making, predicates algebra, comparator identification