6650 search results - page 195 / 1330 » Mutating database queries |
105
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ICDE
2006
IEEE
15 years 10 months ago
2006
IEEE
— In this paper the authors describe and report an experience related to several applications of the Animate Vision Paradigm to query processing and indexing in multimedia databa...
195
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PSD
2004
Springer
15 years 9 months ago
2004
Springer
In an on-line statistical database, the query-answering system should prevent answers to statistical queries from leading to disclosure of confidential data. On the other hand, a s...
132
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VLDB
1989
ACM
15 years 8 months ago
1989
ACM
: We describe the architecture of a relational databasesystem that is extensible by user-defined data types and operations, including relation operations. The central concept is to...
157
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SDMW
2009
Springer
15 years 10 months ago
2009
Springer
In this paper we investigate the feasibility and efficiency of mapping XML data and access control policies onto relational and native XML databases for storage and querying. We de...
124
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EUSFLAT
2001
15 years 5 months ago
2001
Flexible querying aims at expressing preferences inside queries instead of strict requirements. We consider ordinary relational databases and flexible querying calling on fuzzy se...