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SSDBM
1998
IEEE
141views Database» more  SSDBM 1998»
15 years 11 months ago
Modeling Multidimensional Databases, Cubes and Cube Operations
On-Line Analytical Processing (OLAP) is a trend in database technology, which was recently introduced and has attracted the interest of a lot of research work. OLAP is based on th...
Panos Vassiliadis
ER
1998
Springer
130views Database» more  ER 1998»
15 years 11 months ago
Group Activity Database for Groupware Evolution
This paper proposes a new type of database for collaborative work. Known types of databases for collaborative work are databases of shared data and those of process data. A new typ...
Hiroyuki Tarumi, Tetsuya Matsuyama, Yahiko Kambaya...
VLDB
1998
ACM
141views Database» more  VLDB 1998»
15 years 11 months ago
Bulk-Loading Techniques for Object Databases and an Application to Relational Data
We present a framework for designing, in a declarative and flexible way, efficient migration programs and an undergoing implementation of a migration tool called RelOO whose targe...
Sihem Amer-Yahia, Sophie Cluet, Claude Delobel
VLDB
1997
ACM
132views Database» more  VLDB 1997»
15 years 11 months ago
A Foundation for Multi-dimensional Databases
We present a multi-dimensional database model, which we believe can serve as a conceptual model for On-Line Analytical Processing (OLAP)-based applications. Apart from providing t...
Marc Gyssens, Laks V. S. Lakshmanan
ICDE
1994
IEEE
127views Database» more  ICDE 1994»
15 years 11 months ago
Approximate Analysis of Real-Time Database Systems
During the past few years, several studies have been made on the performance of real-time database systems with respect to the number of transactions that miss their deadlines. Th...
Jayant R. Haritsa