Learn how to use models and diagrams to represent and analyze requirements in different domains and contexts. Find out how to choose, create, and use the best modeling techniques for your project.

Aprenda a usar diagramas de fluxo para visualizar e comunicar a jornada do usuário em um site, desde a definição do escopo e da finalidade até a criação e validação do diagrama.

The data flow diagram has been extensively used to model the data transformation aspects of proposed systems. However, previous definitions of the data flow diagram have not provided a comprehensive ...

The data flow diagram has been extensively used to model the data transformation aspects of proposed systems. However, previous definitions of the data flow diagram have not provided a comprehensive ...