Steps in the System Development Life Cycle. Brainstorming ideas is one of the first steps in project development. Digital Vision. Digital VisionGetty Images. The System Development Life Cycle SDLC is a series of six steps that a project team works through in order to conceptualize, analyze, design, construct and implement a new information technology system. Adhering to a SDLC increases efficiency and accuracy and reduces the risk of product failure. Planning. During the planning phase, the objective of the project is determined and the requirements to produce the product are considered. An estimate of resources, such as personnel and costs, is prepared, along with a concept for the new product. All of the information is analyzed to see if there is an alternative solution to creating a new product. If there is no other viable alternative, the information is assembled into a project plan and presented to management for approval. Analysis. During the analysis stage the project team determines the end user requirements. Often this is done with the assistance of client focus groups, which provide an explanation of their needs and what their expectations are for the finished product and how it will perform. The project team documents all of the user requirements and gets a sign off from the client and management to move forward with system design. There are various software development life cycle models defined and designed which are. SDLC 5 The sequential phases in Waterfall model are. Design. The design phase is the architectural phase of system design. The flow of data processing is developed into charts, and the project team determines the most logical design and structure for data flow and storage. For the user interface, the project team designs mock up screen layouts that the developers uses to write the code for the actual interface. Construction. During the construction phase developers execute the plans laid out in the design phase. The developers design the database, generate the code for the data flow process and design the actual user interface screens. During the construction phase, test data is prepared and processed as many times as necessary to refine the code. Test. During the test phase all aspects of the system are tested for functionality and performance. The system is tested for integration with other products as well as any previous versions with which it needs to communicate. Systems_Development_Life_Cycle.jpg/720px-Systems_Development_Life_Cycle.jpg' alt='5 Phases Software Development Life Cycle' title='5 Phases Software Development Life Cycle' />Essentially, the key elements of the testing phase are to verify that the system contains all the end user requirements laid out in the analysis phase, that all the functions are accurately processing data, that the new system works with all other systems or prior systems, and that the new system meets the quality standards of the company and the customers. Rollout. The rollout phase is when customers receive the new system as an update or a full scale conversion. Once rollout begins, feedback from clients begins, and the code is tweaked for any performance issues or the mishandling of data. About the Author. Kaye Morris has over four years of technical writing experience as a curriculum design specialist and is a published fiction author. The System Development Life Cycle SDLC is a series of six steps that a project team works through in order to conceptualize, analyze, design, construct and. She has over 2. 0 years of real estate development experience and received her Bachelor of Science in accounting from Mc. Neese State University along with minors in programming and English. The systems development life cycle. These phases broadly speaking are. There are five steps involved in producing a software product ready to be bought by the general public. There are several stages of the software life cycle and within. Phases of System Development Life Cycle. Network Security Mini Projects. From NIOS. Jump. The new project will then proceed through all the above life cycle phases. Systems Development Life Cycle. Basic Stages of Software Development Life Cycle By Riant Soft Prepared By Riant Soft. Five Stages of a Software Development Life Cycle. The Software Development Life SDLC Cycle explains the various stages of a software cycle and the structure in. Phases Software Development Life Cycle' title='5 Phases Software Development Life Cycle' />Photo Credits. Digital Vision. Digital VisionGetty Images.