400 search results - page 1 / 80 » On Processing Nested Queries in Distributed Object-Oriented ... |
RIDE
1995
IEEE
13 years 8 months ago
1995
IEEE
TKDE
1998
13 years 4 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...
COOPIS
1997
IEEE
13 years 8 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...
CIKM
1994
Springer
13 years 8 months ago
1994
Springer
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 ...
VLDB
1995
ACM
13 years 8 months ago
1995
ACM
Query processing is one of the most, critical issues in Object-Oriented DBMSs. Extensible opt,imizers with efficient, search strategies require a cost model to select the most eff...