Sciweavers

978 search results - page 45 / 196
» Xyleme Query Architecture
Sort
View
107
Voted
SBBD
2007
68views Database» more  SBBD 2007»
15 years 5 months ago
Querying Geographical Data Warehouses With GeoMDQL
Integrating geographical and multidimensional processing has been proposed in several researches in the database literature. One of the most important issues of this process is dat...
Joel da Silva, Ausberto S. Castro Vera, Anjolina G...
ICDE
2006
IEEE
146views Database» more  ICDE 2006»
16 years 5 months ago
Using XML to Build Efficient Transaction-Time Temporal Database Systems on Relational Databases
In this paper, we present the ArchIS system that achieves full-functionality transaction-time databases without requiring temporal extensions in XML or database standards. ArchIS&...
Fusheng Wang, Xin Zhou, Carlo Zaniolo
209
Voted
SIGMOD
2007
ACM
137views Database» more  SIGMOD 2007»
16 years 4 months ago
Intensional associations between data and metadata
There is a growing need to associate a variety of metadata with the underlying data, but a simple, elegant approach to uniformly model and query both the data and the metadata has...
Divesh Srivastava, Yannis Velegrakis
DEXAW
2002
IEEE
167views Database» more  DEXAW 2002»
15 years 9 months ago
Integrating Heterogeneous Data Sources with XML and XQuery
XML has emerged as the leading language for representing and exchanging data not only on the Web, but also in general in the enterprise. XQuery is emerging as the standard query l...
Georges Gardarin, Antoine Mensch, Tuyet-Tram Dang-...
154
Voted
PDPTA
1996
15 years 5 months ago
Document Retrieval Performance on Parallel Systems
The problem of eciently retrieving and ranking documents from a huge collection according to their relevance to a research topic is addressed. A broad class of queries is de ned a...
David Hawking