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ICDE
1998
IEEE
104views Database» more  ICDE 1998»
14 years 6 months ago
Representing and Querying Changes in Semistructured Data
Semistructured data may be irregular and incomplete and does not necessarily conform to a fixed schema. As with structured data, it is often desirable to maintain a history of cha...
Sudarshan S. Chawathe, Serge Abiteboul, Jennifer W...
VLDB
1997
ACM
165views Database» more  VLDB 1997»
13 years 9 months ago
DataGuides: Enabling Query Formulation and Optimization in Semistructured Databases
In semistructured databases there is no schema fixed in advance. To provide the benefits of a schema in such environments, we introduce DataGuides: concise and accurate structural...
Roy Goldman, Jennifer Widom
ISMIS
2003
Springer
13 years 10 months ago
NETMARK: A Schema-Less Extension for Relational Databases for Managing Semi-structured Data Dynamically
Object-Relational database management system is an integrated hybrid cooperative approach to combine the best practices of both the relational model utilizing SQL queries and the ...
David A. Maluf, Peter B. Tran
KRDB
2000
69views Database» more  KRDB 2000»
13 years 6 months ago
Semistructured data schemas with expressive constraints
Andrea Calì, Diego Calvanese, Maurizio Lenz...
CAISE
2005
Springer
13 years 11 months ago
Integrating Unnormalised Semi-structured Data Sources
From Proc. CAiSE05 LNCS 3520, Pages 460-474 c Springer-Verlag 2005 Semi-structured data sources, such as XML, HTML or CSV files, present special problems when performing data int...
Sasivimol Kittivoravitkul, Peter McBrien