Comments on: Consistent Gets http://jonathanlewis.wordpress.com/2011/05/08/consistent-gets-3/ Just another Oracle weblog Wed, 22 May 2013 12:40:08 +0000 hourly 1 http://wordpress.com/ By: Jonathan Lewis http://jonathanlewis.wordpress.com/2011/05/08/consistent-gets-3/#comment-40498 Mon, 09 May 2011 13:19:51 +0000 http://jonathanlewis.wordpress.com/?p=6284#comment-40498 Narendra,

That’s correct – but the difference was far more than you would have expected from taking a dynamic sample (especially for a table that seemed to be just one block).

]]> By: Narendra http://jonathanlewis.wordpress.com/2011/05/08/consistent-gets-3/#comment-40497 Mon, 09 May 2011 10:06:54 +0000 http://jonathanlewis.wordpress.com/?p=6284#comment-40497 Jonathan,
Thanks for reminding about undo blocks visits.
The numbers changed even more surprisingly when I forgot to collect stats on the table in my initial example of the test.
Could it be due to dynamic sampling query being executed by the session?

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