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DEXAW
2002
IEEE
102views Database» more  DEXAW 2002»
15 years 10 months ago
Indexing Mobile Objects on the Plane
We present a method to index objects moving on the plane in order to efficiently answer range queries about their position in the future. This problem is motivated by real-life a...
Dimitris Papadopoulos, George Kollios, Dimitrios G...
VLDB
1998
ACM
103views Database» more  VLDB 1998»
15 years 10 months ago
The Drill Down Benchmark
Data Mining places specific requirements on DBMS query performance that cannot be evaluated satisfactorily using existing OLAP benchmarks. The DD Benchmark - defined here - provid...
Peter A. Boncz, Tim Rühl, Fred Kwakkel
VLDB
1993
ACM
104views Database» more  VLDB 1993»
15 years 9 months ago
Managing Memory to Meet Multiclass Workload Response Time Goals
In this paper we propose and evaluate an approach to DBMS memory managementthat addressesmulticlass workloads with per-class response time goals. It operates by monitoring perclas...
Kurt P. Brown, Michael J. Carey, Miron Livny
DEXAW
2004
IEEE
88views Database» more  DEXAW 2004»
15 years 9 months ago
A Proposed Architecture to Index Courses on Website and Analyse the Student Follow up
The aim of this article is to help a teacher to evaluate his courses by following the students during the learning phase. We asume that the teacher doesn't use an educational...
Michel Sala, Pierre Pompidor, Danièle H&eac...
FQAS
2006
Springer
106views Database» more  FQAS 2006»
15 years 9 months ago
A Functional Model for Data Analysis
We present a functional model for the analysis of large volumes of detailed transactional data, accumulated over time. In our model, the data schema is an acyclic graph with a sing...
Nicolas Spyratos