2859 search results - page 406 / 572 » Querying Complex Structured Databases |
VLDB
2001
ACM
14 years 22 days ago
2001
ACM
This paper presents several paradigms by which users of Verity business portals (from within as well as from outside an enterprise) discover and navigate relevant semistructured d...
ERCIMDL
1999
Springer
14 years 18 days ago
1999
Springer
Abstract. This text motivates and de nes a generic model for interactive online or o ine product catalogs. Based on a detailed requirements analysis, the data model is de ned usi...
SIGMOD
1997
ACM
14 years 15 days ago
1997
ACM
This paper presents general algorithms for concurrency control in tree-based access methods as well as a recovery protocol and a mechanism for ensuring repeatable read. The algori...
DATESO
2009
13 years 6 months ago
2009
Multi-dimensional data structures have been widely applied in many data management fields. Spatial data indexing is their natural application, however there are many applications i...
VLDB
2004
ACM
14 years 8 months ago
2004
ACM
Indatawarehousingapplications,numerousOLAP queries involve the processing of holistic aggregators such as computing the "top n," median, quantiles, etc. In this paper, we...