146 search results - page 2 / 30 » Querying Incomplete Information in Semistructured Data |
SBBD
2007
13 years 6 months ago
2007
Abstract. Databases, particularly when storing heterogeneous, sparse semistructured data, tend to provide incomplete information and information which is difficult to categorize. T...
SCIE
1997
Springer
13 years 9 months ago
1997
Springer
VLDB
1997
ACM
13 years 9 months ago
1997
ACM
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...
CAISE
1999
Springer
13 years 9 months ago
1999
Springer
ADBIS
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. In today’s global environment, the structure and presentation of information may depend on the underlying context of the user. To address this issue, in previous work w...