449 search results - page 49 / 90 » Novel Optimization Techniques for Modern Database Environmen... |
SRDS
2010
IEEE
13 years 6 months ago
2010
IEEE
Data aggregation is a fundamental building block of modern distributed systems. Averaging based approaches, commonly designated gossip-based, are an important class of aggregation ...
VLDB
2002
ACM
2002
ACM
Improving Data Access of J2EE Applications by Exploiting Asynchronous Messaging and Caching Services
13 years 8 months ago
The J2EE platform provides a variety of options for making business data persistent using DBMS technology. However, the integration with existing backend database systems has prov...
SIGMOD
2008
ACM
14 years 8 months ago
2008
ACM
Recently, skyline queries have attracted much attention in the database research community. Space partitioning techniques, such as recursive division of the data space, have been ...
SIGMOD
1999
ACM
14 years 23 days ago
1999
ACM
The database query optimizer requires the estimation of the query selectivity to find the most efficient access plan. For queries referencing multiple attributes from the same rel...
SIGMOD
2003
ACM
14 years 8 months ago
2003
ACM
The W3C XQuery language recommendation, based on a hierarchical and ordered document model, supports a wide variety of constructs and use cases. There is a diversity of approaches...