IBSurgeon at Firebird Developer Day 2017 in Brazil

At July 27 Alexey Kovyazin (IBSurgeon) will be speaking at Firebird Developers Day in Brazil. FDD2017 will take place in Piracicaba, Sao Paulo, Brazil.
FDD is the largest community event in Brazil and in the world - the usual number of attendees is between 400 and 600!
Alexey Kovyazin will present 2 presentations: a case study about Firebird in the large medical company: 460Gb database and 1500+ peak simultaneous users, and detailed demonstration of HQbird tools for optimization, replication, and recoveries.