On Mon, 26 Apr 2004 08:08:16 -0700, Sailesh Krishnamurthy <[EMAIL PROTECTED]> wrote: > "A Bi-Level Bernoulli Scheme for Database Sampling" > Peter Haas, Christian Koenig (SIGMOD 2004)
Does this apply to our problem? AFAIK with Bernoulli sampling you don't know the sample size in advance. Anyway, thanks for the hint. Unfortunately I couldn't find the document. Do you have a link? Servus Manfred ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend
