Sciweavers

1286 search results - page 124 / 258
» Scalable Package Queries in Relational Database Systems
Sort
View
SIGMOD
2002
ACM
177views Database» more  SIGMOD 2002»
15 years 10 months ago
Coordinating backup/recovery and data consistency between database and file systems
Managing a combined store consisting of database data and file data in a robust and consistent manner is a challenge for database systems and content management systems. In such a...
Suparna Bhattacharya, C. Mohan, Karen Brannon, Ind...
AMW
2009
14 years 11 months ago
Identifying Algebraic Properties to Support Optimization of Unary Similarity Queries
Conventional operators for data retrieval are either based on exact matching or on total order relationship among elements. Neither of them is appropriate to manage complex data, s...
Mônica Ribeiro Porto Ferreira, Agma J. M. Tr...
ICDE
2008
IEEE
2751views Database» more  ICDE 2008»
16 years 9 months ago
Skyline Query Processing for Incomplete Data
Recently, there has been much interest in processing skyline queries for various applications that include decision making, personalized services, and search pruning. Skyline queri...
Justin J. Levandoski, Mohamed E. Khalefa, Mohamed ...
GEOINFORMATICA
2006
103views more  GEOINFORMATICA 2006»
14 years 10 months ago
Building and Querying a P2P Virtual World
Peer-to-Peer (P2P) systems are known to provide excellent scalability in a networked environment. One peer is introduced to the system by each participant. However current P2P app...
Egemen Tanin, Aaron Harwood, Hanan Samet, Deepa Na...
EDBT
2010
ACM
150views Database» more  EDBT 2010»
15 years 4 months ago
Gossiping personalized queries
This paper presents P3Q, a fully decentralized gossip-based protocol to personalize query processing in social tagging systems. P3Q dynamically associates each user with social ac...
Xiao Bai, Marin Bertier, Rachid Guerraoui, Anne-Ma...