VLDB
2005
ACM
14 years 5 months ago
2005
ACM
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
In an “uncertain database”, an object o is associated with a multi-dimensional probability density function (pdf), which describes the likelihood that o appears at each positi...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
We study XML stream-specific schema-based optimization. We assume a widely-adopted automata-based execution model for XQuery evaluation. Criteria are established regarding what s...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
This paper presents the design of a read-optimized relational DBMS that contrasts sharply with most current systems, which are write-optimized. Among the many differences in its d...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
In this paper we propose and analyze a method for proofs of actual query execution in an outsourced database framework, in which a client outsources its data management needs to a...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
Consider a content distribution network consisting of a set of sources, repositories and clients where the sources and the repositories cooperate with each other for efficient di...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
Processing data streams with Quality-ofService (QoS) guarantees is an emerging area in existing streaming applications. Although it is possible to negotiate the result quality and...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
Most recent schema matching systems assemble multiple components, each employing a particular matching technique. The domain user must then tune the system: select the right compo...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
In this paper, a message-oriented architecture for large database summarization is presented. The summarization system takes a database table as input and produces a reduced versi...
VLDB
2005
ACM
14 years 5 months ago
2005
ACM
In this demonstration, we describe a system for storing and querying faceted hierarchies. We have developed a general faceted domain model and a query language for hierarchically ...