3319 search results - page 333 / 664 » Type Theoretical Databases |
114
Voted
ER
2001
Springer
15 years 8 months ago
2001
Springer
Abstract Spatio-temporal extensions to data models have been an active area of research for a number of years. To date, much of this work has focused on the relational data model, ...
117
Voted
SSDBM
2000
IEEE
15 years 8 months ago
2000
IEEE
In implementations of non-standard database systems, large objects are often embedded within an aggregate of different types, i.e. a tuple. For a given size and access probabilit...
127
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ADC
2000
Springer
15 years 8 months ago
2000
Springer
Advanced object-oriented applications require the management of schema versions, in order to cope with changes in the structure of the stored data. Two types of versioning have be...
132
click to vote
PODS
1999
ACM
15 years 8 months ago
1999
ACM
One of the most important types of query processing in spatial databases and geographic information systems is the spatial join, an operation that selects, from two relations, all...
130
Voted
SRDS
1998
IEEE
15 years 7 months ago
1998
IEEE
In the paper, an e cient image database system is developed. The most important features of the proposed system include compressed domain indexing, searching by using scalable fea...