System Developmment Life Cycle of ERP

In implementing the ERP lifecycle are to be done by each company, so ERP wanting installed in accordance with needs. Good and reliable system that has been successfully implemented in a company, may not be successfully implemented or not in accordance with the purpose to another company, if the ERP implementation team is not technically inclined enough about the workings of ERP program applications. Once the system is implemented, test and operate, then the next step is to gather and collect all the results of tests that have been done, then do a summary and analysis of information and document all reports comparative results and expectations of the user's request to test results.


In general, SDLC ERP implementation are as follows:

Preparation

Is the first step in the phase of ERP implementation that will determine the success of the ERP implementation. Therefore, it needs serious attention and support, especially from top management. In general, things that need to be considered in the preparation stage and the survey is as follows:

Formation Evaluation Team

Project Leader in the Information Technology should not, but a man who has enough experience and detailed knowledge of the business project (project business) companies.

The main activity of the project is to prepare initial work:
  • The scope of the project
  • Privileges evaluation team
  • The project plan starts
  • Identification of user needs, the need for the desired system performance
  • Creating a new system design concept
  • Analyze the advantages and disadvantages
  • Evaluating the cost factor, Resources (resource) involved
  • Compiling the evaluation report (business case) to convince top management to the needs of the new system.
Studies

In the early stages of the study, Project Leader approach for users who would run the information systems applications, by providing information plans to build information systems and ask for feedback on the new system in order to accommodate the need. On the user input and requests, the management company needs to make an evaluation at the request of the user, taking into:
  • Determine the achievement of user requests
  • Identifying possible violations cost limit. If the violation charges, the company must decide to repair information system gradually per department and able to anticipate impacts.
  • On request the user's needs, the company needs to coordinate with the relevant managers to evaluate the feasibility of the performance needs of users
  • Positive feedback / negative user submitted, the company must pay attention and consider the impact of the change that occurred on the user, such as the difficulty users change and adapt to the new system work patterns
  • Determining the departments involved with the change of the information system
  • Determine whether the request is part of a package of application systems and ensure the achievement of the target with the implementation of the

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