• MySQL Certified DBA certification exam
• MySQL Certified Cluster Engineer certification exam

But we don't stop there :

• Monthly in-house or external training
• Regular conference visits
• Internal knowledge base for knowledge exchange
• Because not keeping up means falling behind !

What do we teach our consultants ?

• Object-oriented development
• Functional design (wireframes, prototyping, flow diagrams, use cases, ...)
• Technical design (UML, IE)
• Design patterns (MVC, factory, iterator, ...)
• Tools (Zend Studio, Xdebug, Cachegrind, PHPUnit, ...)
• Source Control (SVN, GIT, CVS)
• Documentation (phpDoc, Wiki Tools, ...)
• Operating Systems (Linux, Windows, MacOS)
• Web Servers (Apache, Nginx, Lighttpd)
• Caching tools (APC, Memcache, ...)
• Networking
• and a lot more...