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BTW
2005
Springer
113views Database» more  BTW 2005»
15 years 3 months ago
A Learning Optimizer for a Federated Database Management System
: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...
Stephan Ewen, Michael Ortega-Binderberger, Volker ...
DANTE
1999
IEEE
144views Database» more  DANTE 1999»
15 years 1 months ago
Issues in Using Specifications to Improve Content-Based Search of Multimedia Data
Many current multimedia database management systems perform content-based retrieval of images by extracting the values of various features from every object stored in their system...
Leonard Brown, Le Gruenwald, Gregory D. Speegle
GEOINFORMATICA
1998
90views more  GEOINFORMATICA 1998»
14 years 9 months ago
Managing, Modeling, and Visualizing High-dimensional Spatio-temporal Data in an Integrated System
An approach to an interoperable object-oriented GIS-framework for atmospheric modeling (AtmoGIS), which can be used to implement integrated information systems, is presented. The ...
Lars Bernard, Benno Schmidt, Ulrich Streit, Christ...
SIGMOD
1997
ACM
100views Database» more  SIGMOD 1997»
15 years 1 months ago
MDM: a Multiple-Data-Model Tool for the Management of Heterogeneous Database Schemes
MDM is a tool that enables the users to de ne schemes of di erent data models and to perform translations of schemes from one model to another. These functionalities can be at the...
Paolo Atzeni, Riccardo Torlone
80
Voted
VLDB
2000
ACM
166views Database» more  VLDB 2000»
15 years 1 months ago
High-Performance and Scalability through Application Tier,In-Memory Data Management
TimesTen Performance Software's Front-Tier product is an application-tier data cache that inter-operates with disk-based relational database management systems (RDBMSs) to ac...