236
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SIGMOD
15 years 11 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...
223
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SIGMOD
15 years 11 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...
206
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SIGMOD
15 years 11 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...
193
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SIGMOD
15 years 11 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...
189
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SIGMOD
15 years 11 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 ...
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