409 search results - page 46 / 82 » Plan Databases: Model and Algebra |
ER
2010
Springer
14 years 10 months ago
2010
Springer
Efficient and competitive provision of service compositions depends both on the composition structure, and on planning and management of computational resources necessary for prov...
101
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INEX
2004
Springer
15 years 5 months ago
2004
Springer
This paper discusses our participation in INEX using the TIJAH XML-IR system. We have enriched the TIJAH system, which follows a standard layered database architecture, with severa...
103
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ICDE
2010
IEEE
15 years 6 months ago
2010
IEEE
— We demonstrate ROX, a run-time optimizer of XQueries, that focuses on finding the best execution order of XPath steps and relational joins in an XQuery. The problem of join or...
BTW
2007
Springer
15 years 6 months ago
2007
Springer
: This is a position paper on multi-tenant databases. As motivation, it first describes the emerging marketplace of hosted enterprise services and the importance of using multi-ten...
ICDE
2009
IEEE
15 years 6 months ago
2009
IEEE
— Information extraction (IE) systems are trained to extract specific relations from text databases. Real-world applications often require that the output of multiple IE systems...