Main speakers at the seminar are Dmitry Yemanov, lead FirebirdSQL developer, Dmitry Kuzmenko, IBSurgeon and Alexey Kovyazin, IBSurgeon.
The seminar will cover topics of Firebird performance optimization and maintenance of big Firebird databases (>500Gb).
Seminars in Europe are planned, but not yet announced, please stay tuned.
More details and registration is at http://ibase.ru/firebirdtour2016.html (in Russian only).