Discuss the information-gathering techniques that you will use to obtain process and system data requirements for the application.
The treatment of data in an application is one of the most critical aspects of the design process. Data are used for the operation of the application during runtime, and data must be persisted for a variety of purposes. Failure to properly model the design for data treatment can cause significant problems with an application.
For this assignment, you will continue work on the Software Design Document with an analysis of the processes used in the application to determine the data requirements and to establish a proper model for the data. This is not the database design, but rather, the internal data requirements and data flow for the application.
Data Modeling and UML
Process analysis
Describe the information-gathering techniques that you will use to obtain process and system data requirements for the application.
This is not the database, but rather, the internal processes and required data for the application.
Provide a description of the processes that are used in the application and the data that are required to complete those processes.
Include use cases to depict the defined processes.
Data model
Based on the information that was developed in the process analysis, prepare a data model for the application.
The data model should include definitions of the data structures required in the application as well as UML diagrams to depict the data model. Note that much of the internal data may reside in classes that should be depicted in the model.
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