RE: Know of any downloadable histogram viewers for Oracle?
- From: "Schultz, Charles" <sac@xxxxxxxxxxxxx>
- To: Mogens Nørrgaard <mln@xxxxxxxxxxxx>, <oracledba.williams@xxxxxxxxx>
- Date: Mon, 31 Jul 2006 09:29:39 -0500
I had to laugh at that one. =)
Reading the abase website, Cassandra sounds like an amazing tool. Although, a
few more features than we are interested in, their philosophy sounds... sound.
However, I am skeptical of their claim:
"Generating statistics for very large and heavily used tables with Oracle's
analyze command can take anything up to several hours depending on the size and
usage of the table being analyzed. With Cassandra, those statistics can be
calculated within minutes."
How can you do that without sampling? And once you start sampling, you
introduce the possibility of error.
Thanks for passing on this link, Mogens. Gives me something to think about.
Thought in passing: If alcohol consumption were directly related to software
quality, what does that say about software quality? =) I will purposefully not
mention any names.
-----Original Message-----
From: Mogens Nørrgaard [mailto:mln@xxxxxxxxxxxx]
Sent: Monday, July 31, 2006 9:21 AM
To: oracledba.williams@xxxxxxxxx
Cc: Schultz, Charles; oracle-l@xxxxxxxxxxxxx
Subject: Re: Know of any downloadable histogram viewers for Oracle?
Cassandra, perhaps? At least they are nice guys from Finland who can drink way
more vodka than me. That in itself must be a quality...
www.abase.fi
Mogens
Dennis Williams wrote:
> Charles
>
> Consider cutting and pasting the values into MS Excel and then
> displaying them in a graph. I haven't done this specifically with
> histogram values, but I have used this trick with lots of values I
> wanted to graph.
>
> Dennis Williams
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