17 search results - page 3 / 4 » sigmod 1994 |
SIGMOD
1994
ACM
13 years 9 months ago
1994
ACM
We describe an algorithm for estimating the number of page fetches for a partial or complete scan of a B-tree index. The algorithm obtains estimates for the number of page fetches ...
SIGMOD
1994
ACM
13 years 9 months ago
1994
ACM
This paper presents, QuickStore, a memory-mapped storage system for persistent C++ built on top of the EXODUS Storage Manager. QuickStore provides fast access to in-memory objects...
SIGMOD
1994
ACM
13 years 9 months ago
1994
ACM
In the mobile wireless computing environment of the future, a large number of users, equipped with low-powered palmtop machines, will query databases over wireless communication ch...
SIGMOD
2008
ACM
13 years 4 months ago
2008
ACM
Jim Gray made many friends and few enemies in his career. Many of the projects he worked on were inspired by one or more of his friends and collaborators in industry and academia....
SIGMOD
1994
ACM
13 years 9 months ago
1994
ACM
Spatial joins are one of the most important operations for combining spatial objects of several relations. In this paper, spatial join processing is studied in detail for extended...