The book contains the following main contents: 1. Chapter 1 presents the theoretical issues related to the database of ethnic minorities in Vietnam, with the goal of systematizing and analyzing the following contents: Content, structure of data and database of ethnic minorities of Vietnam; Models, database architecture and information systems of ethnic minorities in Vietnam. 2. Chapter 2 presents real data issues on ethnic minorities in Vietnam; similar systems in the world; typical projects, programs and systems of other countries. 3. Chapter 3 presents analysis and recommendations for comprehensive solutions for building a database of ethnic minorities in Vietnam. 4. Chapter 4 presents analysis and recommendations on organizational structure, development and management of ethnic minority database systems in Vietnam.