ETL workflow reparation by means of case-based reasoning

Data sources (DSs) being integrated in a data warehouse frequently change their structures/schemas. As a consequence, in many cases, an already deployed ETL workflow stops its execution, yielding errors. Since in big companies the number of ETL workflows may reach dozens of thousands and since struc...

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Bibliographische Detailangaben

Veröffentlicht in:	Information systems frontiers 2018-02, Vol.20 (1), p.21-43
1. Verfasser:	Wojciechowski, Artur
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Business and Management Control Data warehouses Evolutionary algorithms Information systems Intelligent systems IT in Business Management of Computing and Information Systems Operations Research/Decision Theory Reasoning Repair Systems Theory Workflow
Online-Zugang:	Volltext
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