12272 search results - page 2337 / 2455 » Experimental program analysis |
193
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VLDB
2007
ACM
16 years 2 months ago
2007
ACM
A "plan diagram" is a pictorial enumeration of the execution plan choices of a database query optimizer over the relational selectivity space. We have shown recently tha...
166
Voted
VLDB
2008
ACM
16 years 2 months ago
2008
ACM
Histograms are used to summarize the contents of relations into a number of buckets for the estimation of query result sizes. Several techniques (e.g., MaxDiff and V-Optimal) have ...
224
Voted
SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
In some applications such as filling in a customer information form on the web, some missing values may not be explicitly represented as such, but instead appear as potentially va...
220
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SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
As peer-to-peer (P2P) networks become more familiar to the database community, intense interest has built up in using their scalability and resilience properties to scale database...
187
Voted
SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
How can we efficiently find a clustering, i.e. a concise description of the cluster structure, of a given data set which contains an unknown number of clusters of different shape ...