20024 search results - page 464 / 4005 » Database Management Systems |
177
Voted
NDT
2010
15 years 3 months ago
2010
This paper focuses on an aspect that is widely neglected in native XML database management systems: support for concurrent transactional access. We analyze the isolation requireme...
153
Voted
DKE
2007
15 years 5 months ago
2007
Histogram techniques have been used in many commercial database management systems to estimate a query result size. Recently, it has been shown that they are very effective to su...
191
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CORR
2008
Springer
15 years 3 months ago
2008
Springer
XML data warehouses form an interesting basis for decision-support applications that exploit complex data. However, native-XML database management systems (DBMSs) currently bear l...
176
Voted
ICDE
2010
IEEE
16 years 4 months ago
2010
IEEE
Many web databases can be seen as providing partial and overlapping information about entities in the world. To answer queries effectively, we need to integrate the information abo...
144
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COOPIS
2002
IEEE
15 years 10 months ago
2002
IEEE
Abstract. We consider the use of a cluster system for Application Service Provider (ASP). In the ASP context, hosted applications and databases can be update-intensive and must rem...