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Wrappers in Mediator-Based Systems

Wrappers in Mediator-Based Systems. Chapter 21.3 Information Integration Presented By Annie Hii Toderici. Outline. Templates for Query Patterns Wrapper Generators Filters Other Operations at the Wrapper. Extractors in Data Warehouse. Extractors (wrapper) consist of:

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382 views • 21 slides

Partial Generation of Contextualized Metadata in a Collaborative Modeling Environment

Partial Generation of Contextualized Metadata in a Collaborative Modeling Environment. Niels Pinkwart , Marc Jansen, Maria Oelinger, Lena Korchounova, Ulrich Hoppe COLLIDE / IIIS. Function of Metadata in General. General Indexing Retrieving Re-using Pre-information Learning material

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316 views • 17 slides

Information Integration

Information Integration. By Neel Bavishi. Mediator Introduction. A mediator supports a virtual view or collection of views that integrates several sources in much the same way as the materialized relation(s) in a ware house integrate sources.

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298 views • 17 slides

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