might also list the intangible benefits of the super system a better accuracy, better management control, and so on. Finally, we make ... Our general data flows and data stores have been broadly defined as files and records; thus the details of data management can be planned. We have ... A brief case study of a payroll system was introduced, and we began the process of defining the problem. ... A series of data -flow diagrams was developed in an attempt to define the logical system.
|Title||:||Computers and Business Information Processing|
|Author||:||William S. Davis|
|Publisher||:||Addison Wesley Publishing Company - 1983-01-01|