In the Information Systems process, even if Accounting Information System, Executive Information System, and others, required a procedure for create it according to the user desire, is also profitable for the creator of the information system itself. This procedure is called the System Development Life Cycle (SDLC). System Development Life Cycle (SDLC) is the life cycle of an information system. Where this procedure starts from the analysis phase to maintenance phase. In general, the System Development Life Cycle (SDLC) is widely used by developers of information systems.
The following System Development Life Cycle stages more details:
1. Planning. An early stage before the manufacturing information systems.
- Recognize the business processes
- Feasibility analysis
- Work plan
- Assignment
- Control
2.Analisys. Also called the system design stage.
- Collect information (questionnaire, brainstorming).
- Use Case modelling
- Structural modeling
- Behavior modelling
3. Design. More directed to the programming process.
- System design
- Network design
- Interface design
- Files and databases design
- Objects design
4. Implementation. Phase application of information systems in the world made real.
- Construction
- Installation
- Support
5. Maintenance. The final stage to evaluate the performance of the system, whether in accordance with the wishes of the user or not.
- Control periodically
- Settling
- Improvement
Actually, System Development Life Cycle (SDLC) is not only the process of Information Systems, but also all kinds of software generally use this procedure in order to improve the efficiency of a software.
Here was a brief description of the System Development Life Cycle (SDLC). If there are errors or omissions please add or justified. May be usefull.
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