The Quaestor knowledge base file (*.QKBQKB3) is the basic binary format for Quaestor knowledge bases.
This file contains all knowledge, thus:
Moreover it can contain "static" or generic data. With static data we mean data that is constant and can be seen as knowledge (information, data with a meaning).
Together with Quaestor, it makes the development platform for knowledge based systems.
Knowledge base + Quaestor, relevant for Knowledge Engineers
Quaestor + Knowledge base = knowledge based system. A combination used by Knowledge Engineers
Furthermore, it is the fundament for a Quaestor project file that contains al project specific data and solutions in the knowledge based system.
Quaestor + Knowledge base + Project = (knowledge based) application. A combination used by EndKnowledge base + Project + Quaestor relevant for users, End-Users or Domain Experts.