Datenschutzerklärung|Data Privacy
Impressum

10.12.2012
A. Borusan

Canceled !!! 17.12.2012, 16 Uhr c.t. TU Berlin/DIMA, Monday, December 17, 2012, 4:00 p.m.Location: TU Berlin, EN building, seminar room EN 719 (7th floor), Einsteinufer 17, 10587 Berlin: "On Schema Discovery" (Renée J. Miller, University of Toronto)

Structured data is distinguished from unstructured data by the presence of a schema describing the logical structure and semantics of the data. The schema is the means through which we understand and query the underlying data. Schemas enable data independence. Data Integration can be viewed as the task of discovering the schema information necessary to align and reason about multiple databases as a whole. In this talk, I consider a few problems related to the discovery and maintenance of schemas and related foundational work on data exchange.