710 search results - page 39 / 142 » Efficiency of Nested Relational Document Database Systems |
116
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BTW
2003
Springer
15 years 6 months ago
2003
Springer
Abstract: In order to achieve efficient execution plans for queries comprising userdefined data types and predicates, the database system has to be provided with appropriate index ...
141
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DASFAA
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract. Fine-grained lock protocols with lock modes and lock granules adjusted to the various XML processing models, allow for highly concurrent transaction processing on XML tre...
106
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SIGMOD
2008
ACM
15 years 1 months ago
2008
ACM
This demonstration presents RMFinder (Related Messages Finder), a system that retains the simplicity and efficiency of topic-based P2P pub-sub, while providing a richer service wh...
HICSS
2003
IEEE
15 years 6 months ago
2003
IEEE
The Health Level 7 Clinic Document Architecture (CDA) is an XML-based document markup standard that specifies the hierarchical structure and semantics of “clinical documents” ...
102
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APWEB
2004
Springer
15 years 6 months ago
2004
Springer
Abstract. Integrity constraints play a fundamental role in defining semantics in both conventional databases and in XML documents. In this paper we generalize previous approaches ...