2223 search results - page 76 / 445 » Query Optimization in an OODBMS |
102
click to vote
VLDB
2005
ACM
15 years 5 months ago
2005
ACM
Nested iteration is an important technique for query evaluation. It is the default way of executing nested subqueries in SQL. Although decorrelation often results in cheaper non-n...
DAWAK
2000
Springer
15 years 4 months ago
2000
Springer
In this paper, we propose a new technique for multidimensional query processing which can be widely applied in database systems. Our new technique, called tree striping, generalize...
SIGMOD
1994
ACM
15 years 3 months ago
1994
ACM
We present a framework which allows the user to access and manipulate data uniformly, regardless of whether it resides in a database or in the file system (or in both). A key issu...
197
click to vote
VLDB
2007
ACM
16 years 1 days ago
2007
ACM
Views over probabilistic data contain correlations between tuples, and the current approach is to capture these correlations using explicit lineage. In this paper we propose an al...