2223 search results - page 290 / 445 » Query Optimization in an OODBMS |
176
click to vote
DOLAP
1999
ACM
15 years 8 months ago
1999
ACM
In this paper, we describe the design of a data warehousing system for an engineering company ‘R’. This system aims to assist users in retrieving data for business analysis in...
123
click to vote
GIS
1999
ACM
15 years 8 months ago
1999
ACM
: The paper is concerned with the effective and efficient processing of spatiotemporal selection queries under varying degrees of approximation. Such queries may employ operators l...
138
click to vote
PDIS
1994
IEEE
15 years 8 months ago
1994
IEEE
We propose a new client-side data-caching scheme for relational databases with a central server and multiple clients. Data are loaded into each client cache based on queries execut...
187
click to vote
ICDCS
2007
IEEE
15 years 8 months ago
2007
IEEE
This paper presents GeoGrid, a geographical location service overlay network system, for providing scalable location-based services to a large and growing number of mobile users. ...
161
click to vote
CIKM
2006
Springer
15 years 8 months ago
2006
Springer
In an uncertain database, each data item is modeled as a range associated with a probability density function. Previous works for this kind of data have focussed on simple queries...