Re: [PERFORM] Query Optimization with Kruskal’s Algorithm

2008-05-07 Thread Alexander Staubo
On 5/7/08, Tarcizio Bini <[EMAIL PROTECTED]> wrote: > I'm working on optimizing queries using the Kruskal algorithm > (http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4318118). That paper looks very interesting. I would love to hear what the PostgreSQL committers think of this algorithm. Ale

[PERFORM] Query Optimization with Kruskal’s Algorithm

2008-05-07 Thread Tarcizio Bini
Hello friends, I'm working on optimizing queries using the Kruskal algorithm ( http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4318118). I did several tests in the database itself and saw interesting results. I did 10 executions with each query using unchanged source of Postgres and then adap