Titlebook: Database Schema Evolution and Meta-Modeling; 9th International Wo Herman Balsters,Bert Brock,Stefan Conrad Conference proceedings 2001 Spri

不合

Reviving Sudan’s Ancient History and Tourismnal case study into the evolution of conceptual schemas. The main contribution of this paper is the realization that the measurement of conceptual schema stability is an essential step for understanding and improving current theories and best-practices for designing high-quality schemas that will stand the test of time.

FUSE

Evolving Objects: Conceptual Description of Adaptive Information Systemsly stable for the whole life-span of the object; the evolving behavior can be changed dynamically at runtime. In this paper, we present an extended specification framework for modeling evolving objects. Particularly, this framework provides the basis to explicitly specify behavior evolution.

Ligament

Defining Metrics for Conceptual Schema Evolutionnal case study into the evolution of conceptual schemas. The main contribution of this paper is the realization that the measurement of conceptual schema stability is an essential step for understanding and improving current theories and best-practices for designing high-quality schemas that will stand the test of time.

FLOUR

无聊的人

conquer

stratum-corneum

oncologist

Adaptive Specifications of Technical Information Systemsios are based on computer control, their software implementations also depend on previously established formal descriptions. Additionally, technical information systems such as production control facilities often have a long life span. Due to this fact, dynamic changes become increasingly likely. Fo

生存环境

PALL

Schema Evolution and Versioning: A Logical and Computational Characterisationwe present the formalisation of a general model for an object base with evolving schemata and define the semantics of the provided schema change operations. We will then sketch how the encoding of such a framework in a suitable Description Logic will allow the introduction and solution of interestin