1588 search results - page 60 / 318 » Consistent query answering in databases |
144
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DEXA
2000
Springer
15 years 7 months ago
2000
Springer
This paper is mainly concerned with the extension of database management systems querying capabilities, so that users may address queries involving preferences and get discriminate...
153
Voted
SIGMOD
2004
ACM
16 years 4 months ago
2004
ACM
The prevalent use of XML highlights the need for a generic, flexible access-control mechanism for XML documents that supports efficient and secure query access, without revealing ...
131
Voted
DASFAA
2004
IEEE
15 years 7 months ago
2004
IEEE
Users of database applications, especially in the e-commerce domain, often resort to exploratory "trial-and-error" queries since the underlying data space is huge and unf...
242
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ICDE
2003
IEEE
16 years 5 months ago
2003
IEEE
In moving object environments, it is infeasible for the database tracking the movement of objects to store the exact locations of objects at all times. Typically, the location of a...
264
Voted
ICDE
2002
IEEE
16 years 5 months ago
2002
IEEE
With the growth of the Web, there has been a rapid increase in the number of users who need to access online databases without having a detailed knowledge of the schema or of quer...