Query expressions and interactions with metadata

Details Query expressions and interactions with metadata Query expressions and interactions with metadata

2005-08-19

2008-11-18

Lewis, Cheryl (Department: 2167)

Data processing: database and file management or data structures

Database design

Data structure types

Reexamination Certificate

active

07454413

ABSTRACT:
This disclosure pertains to the interaction between query expressions and metadata. Metadata, for example provided by one or more schemas, can supply information over a domain to be queried and/or navigated. This metadata can be applied to the query expression, or vice versa, to return information about the domain and/or the query expression.

REFERENCES:
patent: 7054859 (2006-05-01), Kuno et al.
patent: 2003/0101169 (2003-05-01), Bhatt et al.
patent: 2004/0193575 (2004-09-01), Chen et al.
patent: 2004/0194057 (2004-09-01), Schulte et al.
Bertram Ludascher, et al. Time to Leave the Trees: From Syntactic to Conceptual Querying of XML. San Diego Supercomputer Center, U.C. San Diego. XMLDM'02, Prague. 17 pages.
XMLSpy 2005. Altova. http://www.altova.com/features—xpath.html Last accessed Aug. 19, 2005. 3 pages.

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