9414 search results - page 456 / 1883 » Adaptive Query Processing |
166
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VLDB
1992
ACM
15 years 10 months ago
1992
ACM
Multiversion two-phase locking (MV2PL) has been incorporated in some commercial transaction processing systems to support the serializable execution of queries. A drawback to this...
163
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EMNLP
2010
15 years 4 months ago
2010
Recent times have seen a tremendous growth in mobile based data services that allow people to use Short Message Service (SMS) to access these data services. In a multilingual soci...
232
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TWC
2011
15 years 15 days ago
2011
Abstract—We target a two-tier sensor network with resourcerich master nodes at the upper tier and resource-poor sensor nodes at the lower tier. Master nodes collect data from sen...
275
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ICDE
2002
IEEE
16 years 7 months ago
2002
IEEE
XML queries typically specify patterns of selection predicates on multiple elements that have some specified tree structured relationships. The primitive tree structured relations...
173
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ADC
2005
Springer
15 years 11 months ago
2005
Springer
Although data stored in XML is of increasing importance, most existing data repositories are still managed by relational database systems. In light of this, recent XML database re...