Schema Evolution publication categorizer

... 10 - 49 In this paper, we deal with the problem of performing what-if analysis for changes that occur in the schema/structure of the data warehouse sources. We abstract software ...

Publication - pvassil - 04/17/2013 - 04:49 - 0 comments - 0 attachments

... 2.79 MB Continuously arising new trends in information technology and developments at the (e–business) market let ... However, if this technology shall be applicable in practice it must be possible to change running business processes even at ...

Publication - cat - 04/16/2013 - 19:05 - 0 comments - 1 attachment

... KB Sollen Workflow-Management-Systeme (WfMS) in umfassender Weise fur die rechnerbasierte Verwaltung und Steuerung von ... wo gewnscht und mglich auch auf die bereits (vielleicht in groer Zahl) laufenden Workflow-Instanzen bertragen werden sollen. Dies bei ...

Publication - cat - 04/16/2013 - 11:05 - 0 comments - 1 attachment

... workflow processes or the workflow processes are supported in a rigid manner, i.e., changes are not allowed or handled outside of the workflow management system. In this paper, we propose inheritance-preserving transformation rules for ...

Publication - cat - 04/16/2013 - 09:49 - 0 comments - 0 attachments

... and numerous other domains. Procedural changes, performed in an ad hoc manner, can cause inefficiencies, inconsistencies, and ... This paper is concerned with dynamic change to procedures in the context of workflow systems. How can we make workflow systems more ...

Publication - cat - 04/16/2013 - 04:38 - 0 comments - 1 attachment

... 10 - 49 In this paper, we discuss the problem of performing impact prediction for changes that occur in the schema/structure of the data warehouse sources. We abstract ... of our approach over real-world ETL workflows used in the Greek public sector. (Data Warehouses, ETL, Evolution, Impact of ...

Publication - gpapas - 04/16/2013 - 04:05 - 0 comments - 0 attachments

... An important yet open problem in workflow management is the evolution of workflow schemas, i.e., the creation, deletion and modification of workflow types in such a way that the schema remains correct. This problem is aggravated when ...

Publication - cat - 04/16/2013 - 02:16 - 0 comments - 0 attachments

... with multiple active instances is a complex issue. In this paper, we present an analysis of workflow changes in relation to business process change, and present a classification of ...

Publication - cat - 04/16/2013 - 01:27 - 0 comments - 0 attachments

... A basic step towards flexibility in workflow systems is the consistent and effective management of workflow ... of changing existing workflows while they are operational. In this area, the most challenging issue is the handling of running instances ...

Publication - cat - 04/16/2013 - 00:38 - 0 comments - 0 attachments

... the real process is one of the most important challenges in workflow management. In this paper, we present an approach for the management of evolving workflow ...

Publication - cat - 04/16/2013 - 00:05 - 0 comments - 0 attachments

... choreographies. If respective modifications are applied in an uncontrolled manner, inconsistencies or errors might occur in the sequel. In particular, modifications of private processes performed by a ...

Publication - cat - 04/15/2013 - 20:27 - 0 comments - 0 attachments