1327 search results - page 182 / 266 » Drawing database schemas |
169
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WWW
2005
ACM
15 years 10 months ago
2005
ACM
In this paper, we propose an approach to materialize XML data warehouses based on the frequent query patterns discovered from historical queries issued by users. The schemas of in...
120
Voted
XIMEP
2005
ACM
15 years 10 months ago
2005
ACM
We report on a compilation procedure that derives relational algebra plans from arbitrarily nested XQuery FLWOR blocks. While recent research was able to develop relational encodi...
145
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VLDB
2005
ACM
15 years 10 months ago
2005
ACM
When a private relational table is published using views, secrecy or privacy may be violated. This paper uses a formally-defined notion of k-anonymity to measure disclosure by vi...
150
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ICDT
2003
ACM
15 years 10 months ago
2003
ACM
We state and solve the query reformulation problem for XML publishing in a general setting that allows mixed (XML and relational) storage for the proprietary data and exploits redu...
134
Voted
IV
2000
IEEE
15 years 9 months ago
2000
IEEE
Annotating photos is such a time-consuming, tedious and error-prone data entry task that it discourages most owners of personal photo libraries. By allowing users to drag labels s...