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Re: Number of pages in a random sample - Mailing list pgsql-hackers

From Sailesh Krishnamurthy
Subject Re: Number of pages in a random sample
Date
Msg-id mjqd65un5en.fsf@cs.berkeley.edu
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In response to Number of pages in a random sample (was: query slows down with more accurate stats)  (Manfred Koizar <mkoi-pg@aon.at>)
Responses Re: Number of pages in a random sample  (Manfred Koizar <mkoi-pg@aon.at>)
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I have not been following this thread carefully. Just in case you are
interested in further reading, you could check this paper:
"A Bi-Level Bernoulli Scheme for Database Sampling"Peter Haas, Christian Koenig (SIGMOD 2004) 

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Sailesh
http://www.cs.berkeley.edu/~sailesh

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