Explain the Development and Relevance of System Development Life Essay - 1

Explain the Development and Relevance of formation Development Life Cycles(IT) - Essay Exampleign, implementation, and maintenance. The System Development Life Cycle (SDLC) is also known as Information Systems Development or diligence Development.Software concept, as the first step, is to identify the need for a new system. It consists of investigative direct on whether a business impediment or opportunity exists carry out a feasibility study to distinguish the cost effectiveness of the solution proposed.The method may employ IT professionals alone or shoot the breeze with end-users who have the idea to enhance their work. The concept must go along with the organizations strategic plan to mark compatibility with the overall strategic objectives of the company and must meet wariness expectations before any budget is allocated for its ripening. afterward doing the analysis and requirements fully identified, The IT personnel will perform architectural design and write the applica ble specifications for hardware, software, stack and data resources. The design must be submitted to the end-users for review to ensure that the design meets their need. The design will answer as a blueprint of the new system that would help to identify and rectify flaws before build the final system. Assessed and conforming to the specified requirements, the IT personnel can now start building the final system.If the management decision is to purchase commercial software rather than developing a new customized application, the system development life cycle in most parts remains the same. Evaluation of off-the-shelf software and the influence in purchasing the software will replace coding and debugging. Minor coding and debugging maybe requisite for optional system interface. This will link the existing system to the new system to enable chat between them.Another point to consider in SDLC is the equal importance of the planning stage. A goodness and precise planning will reduc e errors in design stage and save a lot resources. A business and a project plan are formed during the