6846 search results - page 20 / 1370 » Querying a summary of database |
SIGMOD
2006
ACM
14 years 6 months ago
2006
ACM
This paper introduces the Tuple Graph (TuG) synopses, a new class of data summaries that enable accurate selectivity estimates for complex relational queries. The proposed summari...
ICDE
2008
IEEE
14 years 1 months ago
2008
IEEE
— This paper introduces a novel keyword searching paradigm in Relational Databases (DBs), where the result of a search is a ranked set of Object Summaries (OSs). An OS summarizes...
VISUAL
2007
Springer
14 years 25 days ago
2007
Springer
Chorems are schematized representations of territories, and so they can represent a good visual summary of spatial databases. Indeed for spatial decision-makers, it is more importa...
WWW
2006
ACM
14 years 7 months ago
2006
ACM
SIGMOD
2002
ACM
14 years 6 months ago
2002
ACM
The availability of summary data for XML documents has many applications, from providing users with quick feedback about their queries, to cost-based storage design and query opti...