1302 search results - page 141 / 261 » Multi-objective Query Processing for Database Systems |
PVLDB
2008
13 years 9 months ago
2008
XTCcmp, the XQuery Compiler of a native XML database system, extends Starburst's well-known Query Graph Model to serve as an internal representation and basis for query restr...
ICDE
2004
IEEE
14 years 11 months ago
2004
IEEE
Temporal aggregate queries retrieve summarized information about records with time-evolving attributes. Existing approaches have at least one of the following shortcomings: (i) th...
VIS
2009
IEEE
14 years 11 months ago
2009
IEEE
Abstract-- Neurobiology investigates how anatomical and physiological relationships in the nervous system mediate behavior. Molecular genetic techniques, applied to species such as...
COOPIS
1996
IEEE
14 years 2 months ago
1996
IEEE
A federated database is comprised of multiple interconnected database systems that primarily operate independently but cooperate to a certain extent. Global integrity constraints c...
SIGMOD
2007
ACM
14 years 10 months ago
2007
ACM
A lot of research has been conducted by the database community on methods and techniques for efficient XPath processing, with great success. Despite the progress made, significant...