Sciweavers

Share
TKDE
1998
126views more  TKDE 1998»
9 years 5 months ago
Dictionary: A New Access Method for Query Processing in Object-Oriented Databases
—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...
Wang-Chien Lee, Dik Lun Lee
IAJIT
2008
94views more  IAJIT 2008»
9 years 5 months ago
Enforcing User-Defined Constraints during the Run-Time in OODB
: 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...
Belal Zaqaibeh, Hamidah Ibrahim, Ali Mamat, Md Nas...
SEBD
1996
94views Database» more  SEBD 1996»
9 years 7 months ago
Efficient Algorithm for determining the Optimal Execution Strategy for Path Queries in OODBS
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 ...
Weimin Chen, Karl Aberer
VLDB
1989
ACM
214views Database» more  VLDB 1989»
9 years 10 months ago
FaceKit: A Database Interface Design Toolkit
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...
Roger King, Michael Novak
VLDB
1993
ACM
73views Database» more  VLDB 1993»
9 years 10 months ago
A Model of Methods Access Authorization in Object-oriented Databases
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...
Nurit Gal-Oz, Ehud Gudes, Eduardo B. Fernán...
HOTOS
1993
IEEE
9 years 10 months ago
Object Groups May Be Better Than Pages
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 ...
Mark Day
IDEAS
1997
IEEE
107views Database» more  IDEAS 1997»
9 years 10 months ago
Query Processing in the ROL system
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...
Mengchi Liu, Weidong Yu
COOPIS
1997
IEEE
9 years 10 months ago
Query Modification in Object-Oriented Database Federations
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...
Mark W. W. Vermeer, Peter M. G. Apers
SIGCSE
2005
ACM
109views Education» more  SIGCSE 2005»
9 years 11 months ago
Exploring XML for data exchange in the context of an undergraduate database curriculum
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...
Suzanne W. Dietrich, Susan Darling Urban, Hua Ma, ...
books