3368 search results - page 415 / 674 » The Complexity of Query Reliability |
187
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PLDI
2005
ACM
16 years 3 days ago
2005
ACM
We introduce a language and system that supports definition and composition of complex run-time security policies for Java applications. Our policies are comprised of two sorts o...
184
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DILS
2005
Springer
16 years 2 days ago
2005
Springer
For execution of complex biological queries, data integration systems often use several intermediate data sources because the domain coverage of individual sources is limited. Qual...
200
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VLDB
2005
ACM
16 years 18 hour ago
2005
ACM
Many enterprise applications prefer to store XML data as a rich data type, i.e. a sequence of bytes, in a relational database system to avoid the complexity of decomposing the dat...
206
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CAISE
2003
Springer
15 years 11 months ago
2003
Springer
Abstract. Even though SQL has become widely accepted as a language for implementing relational database schemas and querying data, there are cases where s experience the need for n...
165
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SIGMOD
1999
ACM
15 years 11 months ago
1999
ACM
Pre-computation and materialization of views with aggregate functions is a common technique in Data Warehouses. Due to the complex structure of the warehouse and the different pro...