O uso das técnicas de levantamento de requisitos no mercado atual

Abstract

The requirements elicitation phase is one of the most important phases of software development. The requirements engineering is composed of numerous techniques of requirements elicitation which are indispensable tools for professionals in the information technology market. Identify key requirements elicitation techniques used by analysts in the development of a system is the objective of this work. For this, it made a literature review followed by a questionnaire to fifty professionals involved with software development. The main results shows that the main techniques are prototyping and use cases. It also reveled the fact that small business professionals usually apply a larger overview of techniques compared to those working in largers companies. The opposite occurs when the variable is the client's size, more elicitation techniques requirements are applied. Therefore, research also has shown that several factors influence the frequency with which the techniques are used. Understanding these factors helps to provide the basis for understanding improvement criteria for courses related to information technology, the environment and business customs and customer relationship x developer software company. This understanding can improve software quality and reduce costs through the appropriate and adequate use of engineering requirements and specifications.