http://www.adellera.it/blog/2009/10/03/cbo-about-the-statistical-definition-of-cardinality-densities-part-i/ A blog about Oracle - Un blog riguardo Oracle Wed, 11 Aug 2010 14:30:50 +0000 http://wordpress.org/?v=2.9.2 hourly 1 http://www.adellera.it/blog/2009/10/03/cbo-about-the-statistical-definition-of-cardinality-densities-part-i/comment-page-1/#comment-213 Alberto Dell’Era’s Oracle blog » CBO: NewDensity for Frequency Histograms,11g-10.2.0.4 (densities part IV) Sun, 25 Oct 2009 17:46:48 +0000 http://www.adellera.it/blog/?p=334#comment-213 [...] posts belonging to this series: densities part I densities part II densities part [...] [...] posts belonging to this series: densities part I densities part II densities part [...]

]]> http://www.adellera.it/blog/2009/10/03/cbo-about-the-statistical-definition-of-cardinality-densities-part-i/comment-page-1/#comment-205 Blogroll Report 09/10/2009-16/10/2009 « Coskan’s Approach to Oracle Wed, 21 Oct 2009 23:28:23 +0000 http://www.adellera.it/blog/?p=334#comment-205 [...] Alberto Dell’Era-CBO: about the statistical definition of “cardinality” (densities part I) [...] [...] Alberto Dell’Era-CBO: about the statistical definition of “cardinality” (densities part I) [...]

]]> http://www.adellera.it/blog/2009/10/03/cbo-about-the-statistical-definition-of-cardinality-densities-part-i/comment-page-1/#comment-193 Alberto Dell’Era’s Oracle blog » CBO: the formula for the “density” column statistic (densities part II) Sat, 10 Oct 2009 13:56:07 +0000 http://www.adellera.it/blog/?p=334#comment-193 [...] we must reference the statistical concepts introduced in this post, and consider the family of all statements of our kind that can reference the [...] [...] we must reference the statistical concepts introduced in this post, and consider the family of all statements of our kind that can reference the [...]

]]>