1890 search results - page 103 / 378 » Querying Big Data by Accessing Small Data |
163
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
Encryption is a well established technology for protecting sensitive data. However, once encrypted, data can no longer be easily queried aside from exact matches. We present an or...
160
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CIKM
2005
Springer
15 years 12 months ago
2005
Springer
Web-based third-party architectures for data publishing are today receiving growing attention, due to their scalability and the ability to efficiently manage large numbers of use...
168
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ADBIS
2006
Springer
16 years 11 days ago
2006
Springer
materialized view selection is a non-trivial task. Hence, its complexity must be reduced. A judicious choice of views must be costdriven and influenced by the workload experienced...
162
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VLDB
1997
ACM
15 years 10 months ago
1997
ACM
The goal of a mediator system is to provide users a uniform interface to the multitude of information sources. To translate user queries, given in a mediated schema, to queries on...
157
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SODA
2003
ACM
15 years 7 months ago
2003
ACM
We consider the costs of access to data stored in search trees assuming that those memory accesses are managed with a cache. Our cache memory model is two-level, has a small degre...