234
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ICDE
2003
IEEE
16 years 6 months ago
2003
IEEE
Access Control policies in e-commerce domain can be quite complex, affecting the response time provided to the users. We describe an event-based access control system that can pot...
247
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ICDE
2003
IEEE
16 years 6 months ago
2003
IEEE
XML path queries form the basis of complex filtering of XML data. Most current XML path query processing techniques can be divided in two groups. Navigation-based algorithms compu...
246
click to vote
ICDE
2003
IEEE
16 years 6 months ago
2003
IEEE
Query optimizers use base-table statistics to derive statistics on the sub-plans that are enumerated during optimization. In practice, traditional optimizers rely on a number of s...
245
click to vote
ICDE
2003
IEEE
16 years 6 months ago
2003
IEEE
We present LegoDB, a cost-based XML storage mapping engine that automatically explores a space of possible XML-to-relational mappings and selects an efficient mapping for a given ...
226
click to vote
ICDE
2003
IEEE
16 years 6 months ago
2003
IEEE
We demonstrate the Lixto Suite, a web data extraction and transformation software kit for retrieving and converting information from various sources to various customer devices. W...