We're having an Unconference Day at pgCon 2013!  As far as I know, this is a first for the PostgreSQL community*, so I've prepared ...

So a boolean mode() was very simple to construct , partly because booleans have only three potential values (TRUE, FALSE, NULL).  However, i...

Custom aggregates are one of those features which are unique to Postgres, and seem hopelessly obscure.  Once you actually create one in earn...

Rather than writing up a blow-by-blow of last week's security release here, I've written a full article for LWN .   Subscription req...

Seven years ago, the MySQL worm spread throughout the internet by taking advantage of a critical vulnerability in MySQL authentication on W...

According to several focus groups, greatest among the marketing obstacles for PostgreSQL is our "old skool" three-digit version nu...

Are you a first-time speaker?  Have you noticed most of the audience checking their email during your talks?  Are you speaking to a mostly-e...