Query-driven Data Integration (Short Paper)

نویسندگان

  • Peter K. Schwab
  • Andreas M. Wahl
  • Richard Lenz
  • Klaus Meyer-Wegener
چکیده

The paper describes an ongoing project that pursues the idea of query-driven data integration. Instead of first creating a common global schema and fetching, transforming, and loading the data to be integrated, we start with the queries. They are taken as a specification of information need and thus as the overall purpose of integration. Two repositories are being developed, one for all information related to the queries and one for potential data sources to which those queries may refer. Queries may have very di↵erent forms, and thus there are many di↵erent ways how they can be used to make the integration e↵ort more e cient.

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تاریخ انتشار 2016