710 search results - page 44 / 142 » Querying continuous functions in a database system |
239
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SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
A cracked database is a datastore continuously reorganized based on operations being executed. For each query, the data of interest is physically reclustered to speed-up future ac...
189
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EDBT
2010
ACM
15 years 9 months ago
2010
ACM
Recently, there has been growing interest in random sampling from online hidden databases. These databases reside behind form-like web interfaces which allow users to execute sear...
164
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ICDCS
2005
IEEE
15 years 11 months ago
2005
IEEE
Database queries, in particular, event-driven continuous queries, are useful for many pervasive computing applications, such as video surveillance. In order to enable these applic...
162
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DBPL
1997
Springer
15 years 10 months ago
1997
Springer
Abstract. Multidimensional databases are large collections of data, often historical, used for sophisticated analysis oriented to decision making. This activity is supported by an ...
148
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CSMR
2008
IEEE
16 years 14 days ago
2008
IEEE
Databases are continuously evolving environments, where design constructs are added, removed or updated rather often. Small changes in the database configurations might impact a l...