Towards Requirements Engineering of Active Database Systems.

摘要: Active systems are emerging in many fields, being particularly interesting those like Database Management Systems which always provide some kind of reactive capabilities. In this paper, starting from the assumption that activity is an important notion not only for database systems, but also capturing semantics Requirements Analysis and Specification field, we present a model active behavior independent concrete data model, sense set events predefined (imposed by system used), rather it varies with each problem modelled. We define both syntax to formalize different dimensions behavior. This approach, first, extends OO supporting formal requirements specification rapid prototyping (OASIS) capabilities second, allows implementing information architectures translating concepts our particular (relational, object-relational or object-oriented). first step towards CARE tool systems.