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Foundations of Data Exchange

Foundations of Data Exchange Image

Book Details:

Publisher:Cambridge University Press
Series: Cambridge University , Foundations
Author:Marcelo Arenas
Edition:1
ISBN-10:1107016169
ISBN-13:9781107016163
Pages:341
Published:Apr 14 2014
Posted:Nov 19 2014
Language:English
Book format:PDF
Book size:1.99 MB

Book Description:

The problem of exchanging data between different databases with different schemas is an area of immense importance. Consequently data exchange has been one of the most active research topics in databases over the past decade. Foundational questions related to data exchange largely revolve around three key problems: how to build target solutions; how to answer queries over target solutions; and how to manipulate schema mappings themselves? The last question is also known under the name 'metadata management', since mappings represent metadata, rather than data in the database. In this book the authors summarize the key developments of a decade of research. Part I introduces the problem of data exchange via examples, both relational and XML; Part II deals with exchanging relational data; Part III focuses on exchanging XML data; and Part IV covers metadata management.

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