Re: Correlated columns & firsts

From: Peter Geoghegan <pg(at)bowt(dot)ie>
To: Josh Berkus <josh(at)berkus(dot)org>
Cc: PostgreSQL Advocacy <pgsql-advocacy(at)postgresql(dot)org>
Subject: Re: Correlated columns & firsts
Date: 2017-07-26 17:42:49
Message-ID: CAH2-WzkMe3J8Fh_zrtZ36=qtN82nF9L8w8KsrujPrWKVZZ5bCw@mail.gmail.com
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On Wed, Jul 26, 2017 at 10:32 AM, Josh Berkus <josh(at)berkus(dot)org> wrote:
> I had the impression that our new multicolumn stats feature was a first
> in the industry. However, a PDXPUG member said that SQL Server has
> something like it for the last couple versions.

So does Oracle.

> Anyone know if it's the same thing or not?

I'm pretty sure that it is.

--
Peter Geoghegan

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