I was sitting in a train in the middle of rainy Ireland when I received a mail that Nokia has bought Symbian and is releasing it as Open Source. I didn't believe a word of it. But the web was full of news about it, so it was true. This is an amazing turn of events that I didn't anticipate at all. (You may or may not know that in my previous job I was heavily involved with Symbian programming. Ironically, one reason I left just 6 months ago is that I wanted to work in an Open Source environment :-)
I was wrong in my last post, it seems that all Sun database developers are now part of the same organisation, including PostgreSQL's Josh Berkus.
MySQL has the pluggable storage engine architecture, which is unique in the industry. The idea is you pick from among a suite of storage engines the most suitable one. PostgreSQL on the other hand has a plugin architecture for programming languages you can then use for stored procedures. And the cool thing about Open Source...