173 search results - page 25 / 35 » Model-independent schema translation |
97
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ER
2007
Springer
15 years 3 months ago
2007
Springer
There are a number of issues for information systems which are required to collect data urgently that are not well accommodated by current conceptual modelling methodologies and a...
WISE
2002
Springer
15 years 2 months ago
2002
Springer
We propose to use object-relational database management systems to store and manage semi-structured data. ORA-SS (Object-Relationship-Attribute model for Semi-Structured data) [9]...
VLDB
1998
ACM
15 years 1 months ago
1998
ACM
We propose a multi-dimensional language called nD-SQL with the following features: (i) nD-SQL supports queries that interoperate amongst multiple relational sources with heterogen...
102
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CIKM
2008
Springer
14 years 11 months ago
2008
Springer
The extension of Regular Expressions (REs) with an interleaving (shuffle) operator has been proposed in many occasions, since it would be crucial to deal with unordered data. Howe...
ADC
2007
Springer
15 years 3 months ago
2007
Springer
XQuery is a powerful and convenient language that is designed for querying the data in XML documents. In this paper, we address how to optimally query encrypted XML documents usin...