Describe how you would apply the systems development life cycle to your proposed system

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Describe how you would apply the systems development life cycle to your proposed system

This process is used to model or provide a framework for technical and non-technical activities to deliver a quality system which meets or exceeds a business"s expectations or manage decision-making progression. Traditionally, the systems-development life cycle consisted of five stages.

That has now increased to seven phases. Increasing the number of steps helped systems analysts to define clearer actions to achieve specific goals. It is often used and followed when there is an IT or IS project under development. The SDLC highlights different stages phrases or steps of the development process.

The life cycle approach is used so users can see and understand what activities are involved within a given step. It is also used to let them know that at any time, steps can be repeated or a previous step can be reworked when needing to modify or improve the system.

Share this infographic on your site Please include attribution to https: Following are the seven phases of the SDLC 1.

Planning This is the first phase in the systems development process. It identifies whether or not there is the need for a new system to achieve a business"s strategic objectives. This is a preliminary plan or a feasibility study for a company"s business initiative to acquire the resources to build on an infrastructure to modify or improve a service.

The company might be trying to meet or exceed expectations for their employees, customers and stakeholders too.

Software Development Life Cycle Models and Methodologies - Mohamed Sami

The purpose of this step is to find out the scope of the problem and determine solutions. Resources, costs, time, benefits and other items should be considered at this stage.

Systems Analysis and Requirements The second phase is where businesses will work on the source of their problem or the need for a change. In the event of a problem, possible solutions are submitted and analyzed to identify the best fit for the ultimate goal s of the project.

This is where teams consider the functional requirements of the project or solution. Systems analysis is vital in determining what a business"s needs are, as well as how they can be met, who will be responsible for individual pieces of the project, and what sort of timeline should be expected.

There are several tools businesses can use that are specific to the second phase. Systems Design The third phase describes, in detail, the necessary specifications, features and operations that will satisfy the functional requirements of the proposed system which will be in place. This is the step for end users to discuss and determine their specific business information needs for the proposed system.

This work includes using a flow chart to ensure that the process of the system is properly organized. The development phase marks the end of the initial section of the process. Additionally, this phase signifies the start of production.

The development stage is also characterized by instillation and change. Focusing on training can be a huge benefit during this phase.

Types of Software developing life cycles (SDLC)

Testing may be repeated, specifically to check for errors, bugs and interoperability. This testing will be performed until the end user finds it acceptable. Another part of this phase is verification and validation, both of which will help ensure the program"s successful completion.

Implementation The sixth phase is when the majority of the code for the program is written. Additionally, this phase involves the actual installation of the newly-developed system.

This step puts the project into production by moving the data and components from the old system and placing them in the new system via a direct cutover. While this can be a risky and complicated move, the cutover typically happens during off-peak hours, thus minimizing the risk.

Both system analysts and end-users should now see the realization of the project that has implemented changes. Operations and Maintenance The seventh and final phase involves maintenance and regular required updates. This step is when end users can fine-tune the system, if they wish, to boost performance, add new capabilities or meet additional user requirements.The software development life cycle (SDLC) is a conceptual model, used in project management, to describe the stages and tasks involved in each step of a project to write and deploy software.

A software development life cycle is the long-term view of software as a product, from initial planning through maintenance and eventual retirement of the. Systems Development Life Cycle Challenges 2) Requirements Creep After the requirements are determined and the system is under construction, you must try to control the number of new requests users make.

This “life of its own” concept is called the systems development life cycle or SDLC, and it includes the entire process of planning, building, deploying, using, updating, and maintaining an information system.

The development of a new information system involves several different, but related activities. Similar to a project life cycle (PLC), the SDLC uses a systems approach to describe a process. It is often used and followed when there is an IT or IS project under development.

Describe how you would apply the systems development life cycle to your proposed system

The SDLC highlights different stages . Systems Development Life Cycle: Objectives and Requirements. 2 Systems Development Lifecycle: When you pay your telephone bill your payment is processed by a system.

That system of creating systems required a system to do systems. This is the SDLC. It is the system. A software development life cycle is the long-term view of software as a product, from initial planning through maintenance and eventual retirement of the completed application.

Organizations strive to quickly and efficiently produce high-quality software through intricate planning, commonly referred to as SDLC phases or steps.

SDLC: Seven Phases of the System Development Life Cycle