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.
The business systems analyst or the systems business analyst can actually be one or the other or both. Job description is the only way to tell when this happens. There are differences, though. A systems analyst is capable of looking at a program or utility and see the code.