About the Author
Simon Riggs is one of the few Major Developers and Committers on the PostgreSQL database project, and is also CTO of 2ndQuadrant, providing 24x7 support and services to PostgreSQL users worldwide. Simon has worked with enterprise-class database applications for more than 20 years, with prior certifications on Oracle, Teradata and DB2. Simon is responsible for much of the database recovery and replication code in PostgreSQL, and designed or wrote many of the latest performance enhancements. He uses his operational experience to contribute to many aspects of both internal design and usability. Hannu Krosing is Principal Consultant at 2ndQuadrant and a Technical Advisor at Ambient Sound Investments. As the original database architect at Skype Technologies, Hannu was responsible for designing the Skytools suite of replication and scalability technologies. Hannu has more than 12 years experience working with, and contributing to, the PostgreSQL project.