The software development life cycle (SDLC) is a structured method for designing, developing, and testing high-quality software. SDLC, or software development life cycle, is a technique that defines the complete software development approach step by step. The SDLC life cycle model’s purpose is to provide high-quality, maintainable software that satisfies the needs of the user. In software engineering models, SDLC describes the plan for each stage so that each stage of the software development model can do its work efficiently to provide the software at a reasonable cost within a certain time frame that fulfills the needs of the consumers. In this blog, we will look at the Software Development Life Cycle. Learn all about the content techniques and tools with the Software Testing Course in Chennai.
What is SDLC?
SDLC is stand for software development life cycle. It is a method of developing software within a software company. SDLC is a detailed plan that specifies how to create, maintain, replace, and improve specific software. The life cycle defines a method for enhancing software quality and the overall development process.
What is the need for SDLC?
SDLC is a method, approach, or process that a software development organization uses when producing software. SDLC models were established in order to design software in a disciplined and methodical manner. The software development life cycle divides the software design process into manageable segments, making the problem more understandable and easier to solve. SDLC is a comprehensive explanation or step-by-step process for designing, creating, testing, and maintaining software.
Stages of the Software Development Life Cycle Model
SDLC outlines the task(s) to be completed by a software engineer or developer at various phases. It assures that the final product meets the customer’s expectations while remaining within the overall budget. As a result, prior knowledge of the software development process is essential for a software developer.
When building software, the SDLC paradigm contains six steps or stages. SDLC is a compilation of these six steps, and they are as follows:
Stage-1: Planning and Requirement Analysis
Planning is an essential phase in anything, including software development. The organization’s developers also do requirement analysis at this point. This is accomplished through consumer feedback and sales department/market surveys. Want to persue a career in Software Testing? Enroll in our Software Testing Online Course!
Stage-2: Defining Requirements
At this stage, all of the requirements for the target software are provided. These requirements are supported by customers, market experts, and stakeholders.
SRS (Software Requirement Specification) is used to accomplish this. This is a document that specifies everything that must be defined and developed during the project cycle.
Stage-3: Designing Architecture
SRS is a reference for software designers to use while developing the optimal software architecture. As a result of the SRS requirements, several designs for the product architecture are present in the Design Document Specification (DDS).
Stage-4: Developing Product
The fundamental development of the product begins at this stage. Developers employ a special computer code based on the design in the DDS for this. As a result, it is critical that coders adhere to the protocols established by the association.
Stage-5: Product Testing and Integration
After the product has been developed, software testing is required to ensure that it runs smoothly. Nonetheless, minimal testing is performed at each stage of the SDLC. As a result, at this stage, all potential problems are identified, fixed, and retested the program.
Stage 6: Deployment and Maintenance of Products
Following extensive testing, the final product is distributed in stages in accordance with the organization’s strategy. Then it is put through its paces in a real-world industrial setting. It is critical to ensure that it runs smoothly. If it performs well, the organization distributes the entire product. To learn more about Software Testing, FITA Academy provides a top-notch Advanced Training Institute in Chennai it will assist you to explore Software Testing life cycle model.