During this week, my lecturer taught us about information system development of methodology. ISD methodologies are a collection of procedures, techniques, tools and documentation aids which will help the systems developers in their efforts to implement a new information system. The uses of methodology in affirm or in an organization are to make the analysis and design process more accessible to non-experts. There are a lot of methodologies. There are STRADIS, Information Engineering, Jackson system development, Prototyping, Structured approach, and Structured System Analysis and Design. This is the all methodology that we have covered in the class. After the lesson finish on the methodology, we are given a group task that is we have to find the definition of each methodology that we have covered in the class. So, we went to the library and divide our works to our four members. After find out, we share each definition to find out which definition is the most perfect, suitable and correct to each methodology. Then, I know that:
STRADIS: The methodology involves building a system top-down by successive refinement. First, an overall system data flow is created. Then, detailed data flows are created. Next, the details of the data structures and the process logic are determined. Finally, design of modular structures is begun.
SDLC: is defined as the process (as a whole) of developing system or software to meet certain requirements.
IE: is an approach to designing and developing information system.
JSD: JSD is a method of system development that covers the software life cycle either directly or, by providing a framework into which more specialized techniques can fit.
Prototyping: an easily modified and extensible model of planned software system, likely including its interface and input/ output functionality.
0 comments:
Post a Comment