SIGMOD
2000
ACM
13 years 11 months ago
2000
ACM
In this paper we describe XXL (eXtensible and fleXible Library), a toolkit for rapid prototyping query processing algorithms. XXL is a flexible, high-level, platform independent J...
SIGMOD
2000
ACM
14 years 3 months ago
2000
ACM
In this paper, we propose a novel formulation for distance-based outliers that is based on the distance of a point from its kth nearest neighbor. We rank each point on the basis o...
SIGMOD
2000
ACM
14 years 3 months ago
2000
ACM
SIGMOD
2000
ACM
14 years 3 months ago
2000
ACM
We investigate the problem of using materialized views to answer SQL queries. We focus on modern decision-support queries, which involve joins, arithmetic operations and other (po...
SIGMOD
2000
ACM
14 years 3 months ago
2000
ACM
Commercial relational database systems today provide only limited temporal support. To address the needs of applications requiring rich temporal data and queries, we have built TI...
SIGMOD
2000
ACM
14 years 3 months ago
2000
ACM
Testing an SQL database system by running large sets of deterministic or stochastic SQL statements is common practice in commercial database development. However, code defects oft...
SIGMOD
2000
ACM
14 years 3 months ago
2000
ACM
SIGMOD
2000
ACM
14 years 3 months ago
2000
ACM
The coming years will witness dramatic advances in wireless communications as well as positioning technologies. As a result, tracking the changing positions of objects capable of ...
SIGMOD
2000
ACM
14 years 3 months ago
2000
ACM
We present MOCHA, a new self-extensible database middleware system designed to interconnect distributed data sources. MOCHA is designed to scale to large environments and is based...
SIGMOD
2000
ACM
14 years 3 months ago
2000
ACM
This paper proposes a scheme for scheduling disk requests that takes advantage of the ability of high-level functions to operate directly at individual disk drives. We show that s...