19892 search results - page 78 / 3979 » The POSTGRES Data Model |
ICSE
2007
IEEE-ACM
14 years 10 months ago
2007
IEEE-ACM
Many end user programming tools such as spreadsheets and databases offer poor support for representing a level of abstraction that is intuitive to users. For example, users must w...
VLDB
1994
ACM
14 years 2 months ago
1994
ACM
As video data is penetrating many information systems the need for database support for video data evolves. In this paper we present a generic data model that captures the structu...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
The data model of an application, the nature and format of data stored across executions, is typically a very rigid part of its early specication, even when prototyping, and chang...
EWSN
2008
Springer
14 years 9 months ago
2008
Springer
Abstract. We address the problem of designing practical, energy-efficient protocols for data collection in wireless sensor networks using predictive modeling. Prior work has sugges...
SAC
2006
ACM
14 years 4 months ago
2006
ACM
In the paper we describe the problem of grouping and aggregation in the concept-oriented data model. The model is based on ordering its elements within a hierarchical multidimensi...