<div class="MsoNormal"><span lang="EN-US" style="">Hi for all</span></div><div class="MsoNormal"><span lang="EN-US"
style="">Please,<br/> I have two doubts. Can somebody help me please??</span></div><div class="MsoNormal"><span
lang="EN-US"style=""> First doubt: I want know how many pages Postgres use when execute one query for Nest-loop-Join. I
haveused explain analyze, but it dont give number of pages
</span></div><div class="MsoNormal"><span lang="EN-US"
style=""> Seconddoubt: Normally when some SGBD exec the algorithm Nest-Loop Join, there are differences about the space
ofmemory (buffer) for outer table and inner table. So, I want know where (What file?) Postgres define the number
forthis spaces (buffers) ? And can I change it?<br style="" /></span></div><div class="MsoNormal"><span lang="EN-US"
style="">Ihave asked for others forum, but anybody has asked me. So Please, SOMEBODY HELP ME !!!</span></div> By<br />
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