140 search results - page 6 / 28 » A Content-Oriented Data Model for Semistructured Data |
DBPL
2001
Springer
15 years 1 months ago
2001
Springer
In this paper we develop a new method for solving queries on semistructured data. The main idea is to see a database as a Kripke Transition System (a model) and a query as a formul...
IDEAS
1999
IEEE
15 years 1 months ago
1999
IEEE
Data integration of several sources has gained considerable attentions with the recent popularity of the Web. In the real world, some information may be missing i.e., partial and ...
DEXAW
2005
IEEE
14 years 11 months ago
2005
IEEE
In this paper, we study semistructured data and indexes preserving inclusion constraints. A semistructured datum is modelled by multi-rooted edge-labeled directed graphs. We consi...
SIGMOD
2002
ACM
15 years 9 months ago
2002
ACM
QURSED enables the development of web-based query forms and reports (QFRs) that query and report semistructured XML data, i.e., data that are characterized by nesting, irregularit...
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SIGMOD
2009
ACM
15 years 9 months ago
2009
ACM
Empowering users to access databases using simple keywords can relieve the users from the steep learning curve of mastering a structured query language and understanding complex a...