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).
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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 it but there are lots of interesting questions. After all, it’s a pretty new and in a way exotic thing.
MySQL University uses DimDim, an online presentation service. You’ll see slides, and hear my voice. You can also type questions in a live chat room. We actually even got desktop sharing working so a live demo is possible, we’ll see how that goes on the day (I’ll make sure to[Read more...]
I have been very busy here in Malaysia this week. On thursday, I was asked to do a MySQL University session on MMM. The preparation was very stressful. There was no good wifi to be found until literally a few hours before the session (Big thank you to Gurdip at APIIT for providing a space and exceptional help!). On top of that, dimdim, the software used by MySQL for their sessions doesn’t seem to want to work on Linux (particularly the speaker part). I ended up using a laptop borrowed from APIIT with Vista and IE. Feels kind of counter-intuitive for a company in the FOSS business.
The session went very well and here is the resulting recording of the MMM talk on the mysqlforge page.
But that wasn’t the end of the MMM-promotion week: I happened to be allowed to present at the[Read more...]
This Thursday (October 22nd, 13:00 UTC), Walter Heck (of Open Query) will present Dual Master Setups With MMM. MMM (Multi-Master Replication Manager for MySQL) is a set of flexible scripts to perform monitoring/failover and management of MySQL master-master replication configurations (with only one node writable at any time). Session slides (PDF).
The toolset also has the ability to read balance standard master/slave configurations with any number of slaves, so you can use it to move virtual IP addresses around a group of servers depending on whether they are behind in replication. For more
information, see mysql-mmm.org.
For MySQL University sessions you point your[Read more...]
We haven’t had a MySQL University session in a while (a semi-spring break?), but tomorrow’s session (May 8) should be real interesting. MySQL Cluster (http://www.mysql.com/products/database/cluster/) developer, Stewart Smith, will host a session titled Getting Started Using NDB. It will happen on May 8, at 13:00 UTC.
One of the most common queries I receive is from people wanting to install or get started with NDB usage (ok, strictly speaking, they want to “cluster” MySQL, and I’m happy Stewart is using the word “NDB” which refers to the storage engine). All in all, it should be a great session, so I encourage[Read more...]
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