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What-If Analysis for Data Warehouse Evolution

... Papastefanatos, G.; Vassiliadis, P.; Simitsis, A.; Vassiliou, Y. Author:  ... P Simitsis, A Vassiliou, Y ...

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

Schema Evolution in Process Management Systems

... process type level and the process instance level. If a process type is modified a new version of the respective process type schema is created. Then, at ...

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

Effiziente Verträglichkeitsprfung und automatische Migration von Workflow-Instanzen bei der Evolution von Workflow-Schemata

... range:  n/a Attachment Size ...

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

Inheritance of Workflows An approach to tackling problems related to change

... The inheritance mechanism allows for the definition of a subclass which inherits the features of a specific superclass. When adapting a workflow process definition to specific ...

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

Dynamic change within workflow systems

... 982.35 KB Dynamic change is a large and pervasive unsolved problem which surfaces within office systems as ... of the dynamic change problem. In this paper, we use a Petri net formalism to analyze structural change within office procedures. As ...

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

Policy-regulated Management of ETL Evolution

... Papastefanatos, G.; Vassiliadis, P.; Simitsis, A.; Vassiliou, Y. Author:  ... P Simitsis, A Vassiliou, Y ...

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

Dynamic Workflow Schema Evolution Based on Workflow Type Versioning and Workflow Migration

... M Geppert, A Year:  ... 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

Making Workflow Change Acceptable

... Moor, A de; Jeusfeld, MA Author:  Moor, A Jeusfeld, M ...

Publication - cat - 04/16/2013 - 02:05 - 0 comments - 1 attachment

Handling Dynamic Schema Change in Process Models

... across cross-platform systems and for providing a global view and understanding of business process models. However, the ... of workflow processes 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 workflow changes that dictate the scope of the problem. ...

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

Workflow Evolution

... 500 - 999 A basic step towards flexibility in workflow systems is the consistent and ... we address the problem of workflow evolution, from both a static and a dynamic point of view. We define a complete, minimal, and ...

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

Managing Evolving Workflow Specifications

... workflow specifications which copes with the evolution of a workflow schema and the dynamic modification of workflow instances. The ... consistent configurations of the versioned entities of a workflow schema. In our workflow-specific versioning approach, the ...

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

On the Controlled Evolution of Process Choreographies

... Rinderle, S.; Wombacher, A.; Reichert, M. Author:  ... Wombacher, A Reichert, M ...

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