Firebird SQL is an open-source, cross-platform relational database management system that offers an enterprise-level database solution. The solution is designed to be highly secure, efficient, and compatible with various platforms and programming languages. Firebird can operate in both embedded and server modes.
It is a public domain system as every customer can install it on their system without paying any license fee.
It is okay.
It is a public domain system as every customer can install it on their system without paying any license fee.
It is okay.