Open Query @ MySQL Conf & Expo 2010

Walter and I are giving a tutorial on Monday morning, MySQL (and MariaDB) Dual Master Setups with MMM, I believe there are still some seats available – tutorials are a bit extra when you register for the conference, so you do need to sign up if you want to be there! It’s a hands-on tutorial/workshop, we’ll be […]

OQGRAPH update: speed, maze example, 5.0 packages

Antony has done a bit of magic, considerably speeding up inserts. Since the base implementation does not have persistence, insert speed is particularly important. Copying the 2×89,051 edges for the Tree-of-Life example is now near-instant. The delete bug has been fixed. There’s a new Maze example in the OQGRAPH trunk on Launchpad, first introduced in […]

OQGRAPH session on MySQL University – recording now available

It was fun doing the MySQL University session on OQGRAPH yesterday. Now also available: slides (PDF) and audio/video recording (FLV download, if anyone can convert to a more open format, that’d be great).

OQGRAPH engine on MySQL University – 5 Nov 2009 10:00 UTC

Only a few weeks after Walter’s session on Multi-Master Replication with MMM and thanks to the great gang at MySQL Docs (my colleagues from long ago!) I’ll be doing a MySQL University session in a few days, about the GRAPH computation engine. From talks/demos I’ve done about it so far, I’ve learnt that people love […]

Walking the Tree of Life in simple SQL

Antony and I are busy getting the Open Query GRAPH Engine code ready so you all can play with it, but we needed to test with a larger dataset to make sure all was fundamentally well with the system. We have some intersting suitable dataset sources, but the first we tried in ernest because it […]