An attribute is an aspect or quality of an entity which describes it or its actions. An attribute may describe some physical aspect, such as size, weight or color, or an aspect of the entity's location such as place of residence or place of birth.
Computer systems analysis is a hybrid of information technology and business. And computer systems analysts leverage both their knowledge of information technology and business to design better computer systems and processes for their clients.
BA mostly collaborates with the end customer(s) of the product and with the development team. SA work with the end users of the organizations and with the IT department. In summary, System Analyst plays a technical job role and Business Analyst focuses more on business processes and underlying concepts and practices.