470 search results - page 48 / 94 » Privacy-Preserving Queries over Relational Databases |
163
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SSDBM
2003
IEEE
15 years 8 months ago
2003
IEEE
The widespread use of sensor networks presents revolutionary opportunities for life and environmental science applications. Many of these applications involve continuous queries t...
112
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BIRTHDAY
2010
Springer
15 years 8 days ago
2010
Springer
Yuri Gurevich made many varied and deep contributions to logic for computer science. Logic provides also the theoretical foundation of database systems. Hence, it is almost unavoid...
149
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AMW
2009
15 years 4 months ago
2009
We investigate the space requirements for summaries needed for maintaining exact answers to aggregate queries over histories of relational databases. We show that, in general, a su...
135
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PPDP
2010
Springer
15 years 1 months ago
2010
Springer
Database query optimizers rely on data statistics in selecting query execution plans. Similar query optimization techniques are desirable for deductive databases and, to make this...
121
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SIGMOD
2010
ACM
15 years 7 months ago
2010
ACM
Many advanced data management operations (e.g., incremental maintenance, trust assessment, debugging schema mappings, keyword search over databases, or query answering in probabil...