Dave Gardner, Architect at Hailo, spoke at Cassandra Summit 2013 in June.
Hailo has leveraged Cassandra to build one of the most successful startups in European history. This presentations looks at how Hailo grew from a simple MySQL-backed infrastructure to a resilient Cassandra-backed system running in three data centres globally.
• The process of migration
• Experience running multi-DC on AWS
• Common data modeling patterns
• Security implications for achieving PCI compliance.