6974 search results - page 991 / 1395 » Querying Semi-Structured Data |
186
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IPTPS
2005
Springer
16 years 9 days ago
2005
Springer
There is an increasing demand for locality-preserving distribution of complex data structures in peer-to-peer systems. Current systems either do not preserve object locality or su...
173
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TEAA
2005
Springer
16 years 8 days ago
2005
Springer
Abstract. In emerging database applications that deal with large sets of multidimensional data, the performance of the query system significantly depends on the performance of its ...
173
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SISW
2003
IEEE
16 years 1 days ago
2003
IEEE
Several architectures have been recently proposed that store relational data in encrypted form on untrusted relational databases. Such architectures permit the creation of novel I...
160
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TIME
2003
IEEE
16 years 1 days ago
2003
IEEE
In bitemporal databases, current facts and transaction states are modelled using a special value to represent the current time (such as a minimum or maximum timestamp or NULL). Pr...
151
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ADBIS
2003
Springer
16 years 21 hour ago
2003
Springer
In this paper we present a new compression scheme for signature tree structures. Beyond the reduction of storage space, compression attains significant savings in terms of query pr...