Posts Categorized: Pythian

Life at Pythian as a MySQL DBA

Final MySQL blog graphic 2

Several people have asked me in the last year what it is like to work for Pythian. There are many reasons for a question like this, depending on who is asking. Some people are concerned about the fact I am working for a Canadian-based company. This typically comes from some of my xenophobic North American…

Everyone Should Have Firefighter Mentality

Australia, being the most arid country in the world is known for its bushfires. The part of Australia where I live in doesn’t have many bushfires, but we do have several building fires, like any other part of the world. Firefighter is one occupation which many kids want to be when they grow up. Kids…

The Hadoop and the Hare

I speak to a lot of people who are terribly concerned with “real-time”. Can data get into the warehouse in real-time? Can we record everything the user does on the site in real-time? Real-time is a magic phrase, because it really means “so fast that nobody cares”. In a business sense, it usually means that…

12c Multi-tenant Environment and DBRM for Container Database

In multi-tenant environment, Database Resource Manager (DBRM), at the Container Database (CDB) level enables us to manage the resources like CPU usage and number of parallel execution servers among the plugabble databases (PDBs). Then within each PDB, DBRM enables us to manage resources like CPU, parallelism and managing the runaway queries which exceed the certain…

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