[CI] Paper theme

Hideaki Kimura hkimura at cs.brown.edu
Fri Jun 13 08:18:20 EDT 2008


Right.
CORDS is also different because it has no bucketing and no composite
soft FD. BHUNT has bucketing, but the paper provides no detailed
performance analysis.

Samuel Madden wrote:
> It does look like CORDS is pretty closely related, in the sense that 
> their measure of soft FDs is basically the same as our measure of c_per_u.
> 
> But they don't do any compaction, or show how to use for performance 
> purposes, just query cost estimation.
> 
> 
> -Sam
> 
> On Jun 12, 2008, at 12:44 PM, Hideaki Kimura wrote:
> 
>>> - How does this related to the Graefe paper the reviewers told us about?
>> Do you mean this paper?
>> Patrick E. O'Neil, Goetz Graefe: Multi-Table Joins Through Bitmapped 
>> Join Indices. SIGMOD Record 24(3): 8-11 (1995)
>> -- 
>> Hideaki Kimura <hkimura at cs.brown.edu>
> 

-- 
Hideaki Kimura <hkimura at cs.brown.edu>


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