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Process Modeling

Oct 25, 2018 | 0 comments

Oct 25, 2018 | Essays | 0 comments

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Process Modeling

Process modeling is the investigative illustrations of business processes of a company. It assists in plotting a company’s present processes to create a standard for procedural developments and to plan for impending processes. Dixit & Raj (2007) stated that process modeling applies Business Process Modeling Notation (BPMN), an average technique of demonstrating procedures using diagrams to enhance understanding. In the analysis and design stages, the process is crucial in data prediction, estimations, optimization, and calibration. It provides the predicted worth of future observation of the reaction, relate dimension schemes, and value of input process.

A data flow diagram (DFD) is an indicator of data flow through an information system, which applies numerous symbols to illustrate data transformation into output information. The DFD allows one to picture system operation and implementation process (Kendall & Kendall, 2011). It assists in a design data processing system by the analysts. DFDs construction takes place in the initial stage of process modeling to facilitate the system functions, the interaction between the scheme, and exchange of information. There are two types of DFD, physical and logical data flow diagrams, which applies a top-down approach to system analysis (Sankar & Prabhu, 2001).

Process modeling plays important roles system design and analysis because they ensure accurate data presentation in the database. It provides simplified information to the final consumers with notations. Database engineers use process modeling in creating a blueprint for physical catalog formation (Shelly & Rosenblatt, 2012). Several organizations currently encounter many problems in their information system management including data acquisitions and technological evolution. In cases of precision and communication during systems development process, modeling is very significant. It presents the accurate project’s data to the relevant information users for the decision-making process. Stakeholders and operators use process model as a communication means.

Reference

Dixit, J. B., & Raj, K. (2007). Structured system analysis and design. New Delhi: Laxmi Publications.

Kendall, K. E., & Kendall, J. E. (2011). Systems analysis and design. Upper Saddle River, N.J: Pearson Prentice Hall.

Sankar, N. & Prabhu, B. (2001). Journal of Quality and Reliability Management, 18(3), 324-335.

Shelly, G. B., & Rosenblatt, H. J. (2012). Systems analysis and design. Boston: Course Technology Cengage Learning.

 

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