251 search results - page 14 / 51 » On Applying Classification to Schema Integration |
VLDB
2007
ACM
14 years 8 months ago
2007
ACM
Correctly generating a structured query (e.g., an XQuery or a SQL query) requires the user to have a full understanding of the database schema, which can be a daunting task. Alter...
BIRTHDAY
2009
Springer
14 years 3 months ago
2009
Springer
Data integration has been an important area of research for several years. However, such systems suffer from one of the main drawbacks of database systems: the need to invest signi...
SAC
2006
ACM
14 years 2 months ago
2006
ACM
In this paper, we show that representation and reasoning techniques used in traditional knowledge engineering and the emerging Semantic Web can play an important role for heteroge...
CSCW
2010
ACM
14 years 3 months ago
2010
ACM
The schema or mental structures that people apply towards other people has been shown to influence the way people cooperate with others. Schemas evoke behavioral scripts. In this ...
TC
1997
13 years 10 months ago
1997
In this paper we describe a new approach to repairing violations of integrity constraints in databases with null values. By adopting basic concepts from model-based diagnosis, we ...