TKDE
1998
14 years 1 months ago
1998
—We present a new access method, called the path dictionary index (PDI) method, for supporting nested queries on object-oriented databases. PDI supports object traversal and asso...
IAJIT
2008
14 years 2 months ago
2008
: In this paper a run-time model is proposed. The run-time model enforces integrity constraints for attributes that are derived from composition and inheritance hierarchies. The ru...
SEBD
1996
14 years 3 months ago
1996
Abstract. To select an optimal query evaluation strategy for a path query in an object-oriented database system one has to exploit the available index structures on the path. In a ...
VLDB
1989
ACM
14 years 6 months ago
1989
ACM
realm of User Interface Management Systems (UIMS) with a built-in knowledgeabout the specifickinds of techniques used by object-oriented databases, we have designeda systemthat al...
VLDB
1993
ACM
14 years 6 months ago
1993
ACM
Object-oriented databases are a recent and important development and many studies of them have been performed. These consider aspects such as data modeling, query languages, perfo...
HOTOS
1993
IEEE
14 years 6 months ago
1993
IEEE
I argue against trying to solve the problem of clustering objects into disk pages. Instead, I propose that objects be fetched in groups that may be specific to an application or ...
IDEAS
1997
IEEE
14 years 6 months ago
1997
IEEE
The ROL system is a novel deductive object-oriented database system that has been implemented at the University of Regina. It provides a uniform rule-based declarative language fo...
COOPIS
1997
IEEE
14 years 6 months ago
1997
IEEE
W e discuss the modification of queries against an integrated view in a federation of object-oriented databases. W epresent a generalisation of existing algorithms for simple glob...
SIGCSE
2005
ACM
14 years 7 months ago
2005
ACM
The relationship between XML and database management systems has become an important topic for coverage at the undergraduate level. This paper presents an approach to teaching the...