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VLDB
1994
ACM
99views Database» more  VLDB 1994»
13 years 9 months ago
Join Index Hierarchies for Supporting Efficient Navigations in Object-Oriented Databases
A join index hierarchy method is proposed to handle the "goto's on disk" problem in objectoriented query processing. The method constructs a hierarchy of join indic...
Zhaohui Xie, Jiawei Han
CIKM
1994
Springer
13 years 9 months ago
Using Path Information for Query Processing in Object-Oriented Database Systems
This paper argues that most queries in object-oriented databases require traversing from one object to another in the aggregation hierarchy. Thus, the connections between objects ...
Dik Lun Lee, Wang-Chien Lee
TKDE
1998
126views more  TKDE 1998»
13 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
ADBIS
2007
Springer
180views Database» more  ADBIS 2007»
13 years 11 months ago
ODRA: A Next Generation Object-Oriented Environment for Rapid Database Application Development
ODRA (Object Database for Rapid Application development) is an object-oriented application development environment currently being constructed at the Polish-Japanese Institute of I...
Michal Lentner, Kazimierz Subieta
MTA
1998
119views more  MTA 1998»
13 years 5 months ago
A New Indexing Scheme for Content-Based Image Retrieval
We propose a new efficient indexing scheme, called the HG-tree, to support content-based retrieval in image databases. Image content is represented by a point in a multidimensional...
Guang-Ho Cha, Chin-Wan Chung