2229 search results - page 338 / 446 » The Case for Grounding Databases |
134
Voted
VLDB
1998
ACM
15 years 9 months ago
1998
ACM
To fulfill the requirement of fast interactive multidimensional data analysis, database systems precompute aggregate views on some subsets of dimensions and their corresponding hi...
135
Voted
VLDB
1997
ACM
15 years 9 months ago
1997
ACM
Data is often stored in summarized form, as a histogram of aggregates (COUNTs, SUMs, or AVeraGes) over speci ed ranges. We study how to estimate the original detail data from the ...
169
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HOTOS
1993
IEEE
15 years 9 months ago
1993
IEEE
I argue against trying to solve the problem of clustering objects into disk pages. Instead, I propose that objects be fetched in groups that may be specific to an application or ...
183
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DBPL
1993
Springer
15 years 9 months ago
1993
Springer
In this paper we study the expressive power of query languages for nested bags. We de ne the ambient bag language by generalizing the constructs of the relational language of Brea...
146
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VLDB
1994
ACM
15 years 9 months ago
1994
ACM
A repository is a shareddatabaseof information aboutengineeredartifacts.Wedefinea repository manager to be a databaseapplication that suPports checkout/checkin, version and config...