{"id":306,"date":"2024-12-12T07:15:24","date_gmt":"2024-12-12T07:15:24","guid":{"rendered":""},"modified":"2024-12-12T07:15:24","modified_gmt":"2024-12-12T07:15:24","slug":"sdlc-lifecycle","status":"publish","type":"post","link":"https:\/\/www.upskillcampus.com\/blog\/sdlc-lifecycle\/","title":{"rendered":"What is SDLC Lifecycle &#8211; Phases | Models | Benefits | Tools"},"content":{"rendered":"<div style=\"background:#edf6ff;border: 1px solid #aaa;border-radius: 4px;box-shadow: 0 1px 1px rgb(0 0 0 \/ 5%);display:table;margin-bottom:1em;padding: 10px;position:relative;width:auto;\">\n<div class=\"btnSHown\" style=\"color:blue;font-size:18px;font-weight:600;cursor:pointer;\n\"><button class=\"btn btn-primary ml-1 mr-2 px-1 py-0\"><img decoding=\"async\" src=\"https:\/\/www.theiotacademy.co\/assets\/images\/socialicons\/bars-solid-icon-new.svg\" style=\"width: 33px;\n    filter: invert(1);\" \/><\/button><span id=\"tbleShowhdd\">Table of Contents [show]<\/span><\/div>\n<nav>\n<ul>\n<li><a class=\"blog-heading_link-c\" href=\"#understanding-sdlc-lifecycle\" title=\"1. Understanding SDLC Lifecycle \">1. Understanding SDLC Lifecycle <\/a><\/li>\n<li><a class=\"blog-heading_link-c\" href=\"#sdlc-importance\" title=\"2.SDLC Importance\">2. SDLC Importance<\/a><\/li>\n<li><a class=\"blog-heading_link-c\" href=\"#sdlc-phases\" title=\"3.SDLC Phases\">3. SDLC Phases<\/a><\/li>\n<li><a class=\"blog-heading_link-c\" href=\"#types-of-sdlc-models\" title=\"4.Types of SDLC Models\">4. Types of SDLC Models<\/a><\/li>\n<li><a class=\"blog-heading_link-c\" href=\"#sdlc-tools\" title=\"5.SDLC Tools\">5. SDLC Tools<\/a><\/li>\n<\/ul>\n<ul id=\"show-hide-table-cn\" style=\"display: none;\">\n<li><a class=\"blog-heading_link-c\" href=\"#sdlc-example\" title=\"6.SDLC Example\">6. SDLC Example<\/a><\/li>\n<li><a class=\"blog-heading_link-c\" href=\"#conclusion\" title=\"7.Conclusion\">7. Conclusion<\/a><\/li>\n<\/ul>\n<\/nav>\n<\/div>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">The SDLC Lifecycle is a step-by-step process to create high-quality software efficiently. It includes clearly defined stages like understanding what the software needs to do (requirement analysis), planning how to make it, designing its structure (architectural design), writing the code (software development), testing to fix any issues, and finally launching it (deployment). Each phase ensures the software meets user expectations and works smoothly. In this article, we&#39;ll explain how SDLC works, explore each phase in detail, and give easy-to-understand examples to clarify everything.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h2 id=\"understanding-sdlc-lifecycle\" style=\"line-height:1.38; margin-top:24px; margin-bottom:8px\">\n<span style=\"font-size:16pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Understanding SDLC Lifecycle<\/span><\/span><\/span><\/span><\/span><\/span><\/h2>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">A software life cycle model or SDLC process model, is a visual guide that explains how software is created, developed, and managed throughout its journey. In addition, it outlines all the steps required to move the software through its life cycle stages, from its initial idea to when it&rsquo;s no longer in use. Moreover, the model provides a structured framework for these steps, ensuring every necessary activity is accounted for and completed effectively. However, the SDLC lifecycle includes planning, designing, developing, testing, deploying, and maintaining the software, helping teams deliver high-quality results.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Different life cycle models organize these steps in unique ways, depending on the approach they take. However, all SDLC models share the same core activities, even if the sequence varies. For example, some models might focus on completing one stage fully before moving to the next, while others allow overlapping tasks or simultaneous activities. Moreover, this flexibility ensures that the software development process adapts to specific project needs while maintaining a focus on efficiency and quality.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 id=\"sdlc-importance\" style=\"line-height:1.38; margin-top:21px; margin-bottom:5px\">\n<span style=\"font-size:13.999999999999998pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#434343\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">SDLC Importance<\/span><\/span><\/span><\/span><\/span><\/span><\/h3>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Developing software can be tricky because requirements often change, technology updates quickly, and teams from different areas need to work together. The SDLC lifecycle helps simplify this process. By setting clear expectations and improving communication, SDLC helps avoid confusion and keeps the project running smoothly.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Why SDLC is Useful?<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Using SDLC lifecycle has some great advantages that make software development easier and more organized:<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li aria-level=\"1\" style=\"list-style-type:disc\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Clear Understanding: <\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Everyone involved knows what&rsquo;s happening during the entire process with better visibility and transparency.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li aria-level=\"1\" style=\"list-style-type:disc\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Smarter Planning:<\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\"> Teams can plan the timeline, budget, and resources more accurately, avoiding unnecessary surprises.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li aria-level=\"1\" style=\"list-style-type:disc\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Fewer Risks:<\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\"> Problems can be spotted and fixed early, saving time and money later.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li aria-level=\"1\" style=\"list-style-type:disc\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Saves Money: <\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">SDLC helps avoid extra costs by sticking to a well-planned budget.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li aria-level=\"1\" style=\"list-style-type:disc\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Satisfied Customers:<\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\"> The final product is delivered in an organized way and works as expected, keeping users satisfied.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">By following this systematic method, businesses can tackle software development challenges confidently, delivering high-quality, cost-effective products that meet user needs on time.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 id=\"sdlc-phases\" style=\"line-height:1.38; margin-top:21px; margin-bottom:5px\">\n<span style=\"font-size:13.999999999999998pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#434343\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">SDLC Phases<\/span><\/span><\/span><\/span><\/span><\/span><\/h3>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">The SDLC lifecycle outlines the steps developers follow to create software that meets customer expectations and stays within budget. By following these SDLC best practices, developers ensure the end product is high-quality and aligns with the client&rsquo;s requirements. Below is an easy-to-follow explanation of the six SDLC stages.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"line-height:1.38; margin-top:19px; margin-bottom:5px\">\n<span style=\"font-size:12pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#666666\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">1. Planning and Requirement Analysis<\/span><\/span><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">The first step is planning, which lays the foundation for the entire project. Developers gather input from customers, market surveys, and the sales team to understand what the software needs to do. Moreover, this stage ensures that the team has all the necessary information to design a strong project plan. A solid plan ensures the software will meet customer expectations and sets the stage for success.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"line-height:1.38; margin-top:19px; margin-bottom:5px\">\n<span style=\"font-size:12pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#666666\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">2. Defining Requirements<\/span><\/span><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Next, developers define what the software will need to work effectively. This involves creating a document called the Software Requirement Specification (SRS), which is a guide for the entire project. In addition, the SRS includes details like features, functions, and performance expectations. Stakeholders, market analysts, and customers review this document to ensure everything is clearly defined.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"line-height:1.38; margin-top:19px; margin-bottom:5px\">\n<span style=\"font-size:12pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#666666\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">3. Designing the Architecture<\/span><\/span><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Once the requirements are clear, the next step is to design the software&rsquo;s structure. Using the SRS, designers come up with various architecture options for the software. These designs are reviewed and evaluated by stakeholders and analysts to choose the best and most practical option. Moreover, the chosen design is documented in the Design Document Specification (DDS), which guides developers in the next stage.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<h4 style=\"line-height:1.38; margin-top:19px; margin-bottom:5px\"><span style=\"font-size:12pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#666666\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">4. Developing the Product<\/span><\/span><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">This is where the actual coding begins. Developers write the code using programming languages like Python, <\/span><\/span><\/span><\/span><\/span><\/span><a href=\"https:\/\/www.upskillcampus.com\/blog\/java-language-basics\" style=\"text-decoration:none\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#1155cc\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:underline\"><span style=\"-webkit-text-decoration-skip:none\"><span style=\"text-decoration-skip-ink:none\">Java programming language<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/a><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">, or C++, based on the design specified in the DDS. They also use tools like compilers and debuggers to ensure the code follows the agreed-upon standards. Moreover, this stage is all about turning the design into a functioning product.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"line-height:1.38; margin-top:19px; margin-bottom:5px\">\n<span style=\"font-size:12pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#666666\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">5. Testing and Integration<\/span><\/span><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">After the product is developed, it needs to be tested thoroughly to ensure it works as intended. While minor testing happens at every stage, this step focuses on identifying and fixing any major flaws. The software is tested against the quality standards defined in the SRS. Once all issues are resolved, the product is ready for the next stage. Documentation and training are also completed here, ensuring users and employees know how to use and maintain the software.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"line-height:1.38; margin-top:19px; margin-bottom:5px\">\n<span style=\"font-size:12pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#666666\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">6. Deployment and Maintenance<\/span><\/span><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">In the final stage, the software is released in phases to test its performance in real-world scenarios. If everything works well, the full product is launched for customers. Feedback from users is collected, and updates or improvements are made as needed. Even after launch, regular maintenance is essential to fix bugs, add new features, and ensure the software stays reliable over time.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Following these six stages of software development provides a systematic approach to software development, ensuring the product meets customer needs, stays on budget, and performs well.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 id=\"types-of-sdlc-models\" style=\"line-height:1.38; margin-top:21px; margin-bottom:5px\">\n<span style=\"font-size:13.999999999999998pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#434343\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Types of SDLC Models<\/span><\/span><\/span><\/span><\/span><\/span><\/h3>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">There are over 50 recognized SDLC models, each with its pros and cons. While none are perfect, each is suited to different types of projects and teams. Below are the six most popular Software Development Life Cycle models explained.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"line-height:1.38; margin-top:19px; margin-bottom:5px\">\n<span style=\"font-size:12pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#666666\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">1. Waterfall Model<\/span><\/span><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">The Waterfall Model is the simplest and most basic SDLC model. It follows a step-by-step process where one phase must be completed before moving to the next. Moreover, this makes it easy to use and understand. However, because it doesn&rsquo;t allow changes once a phase is done, it&rsquo;s not flexible enough for modern projects and isn&rsquo;t widely used today. Despite this, the Waterfall Model laid the foundation for many other SDLC models.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"line-height:1.38; margin-top:19px; margin-bottom:5px\">\n<span style=\"font-size:12pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#666666\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">2. Agile Model<\/span><\/span><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">The Agile Model is designed to handle changing project requirements quickly and efficiently. Its main goal is to complete projects faster while remaining flexible. However, Agile isn&rsquo;t a single process but a group of methods that share similar principles, such as collaboration, adaptability, and continuous improvement. It&rsquo;s widely used for projects needing frequent updates and user feedback.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"line-height:1.38; margin-top:19px; margin-bottom:5px\">\n<span style=\"font-size:12pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#666666\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">3. Iterative Model<\/span><\/span><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">The Iterative Model develops software in small cycles. Each SDLC lifecycle delivers a partially completed version of the software that can be tested and improved. New features and changes are added in each cycle until the final product meets all requirements. Moreover, this model works well when teams want to test and refine the software throughout development.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"line-height:1.38; margin-top:19px; margin-bottom:5px\">\n<span style=\"font-size:12pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#666666\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">4. Spiral Model<\/span><\/span><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">The Spiral Model focuses on managing risks and is useful for complex projects. It looks like a spiral, with each loop representing a phase of development. The number of loops depends on the project&rsquo;s complexity. In addition, this model allows for continuous evaluation and adjustments, making it a great choice for projects where managing risks is a priority.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"line-height:1.38; margin-top:19px; margin-bottom:5px\">\n<span style=\"font-size:12pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#666666\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">5. V-Shaped Model<\/span><\/span><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">The V-shaped model works in a sequence shaped like a letter &quot;V.&quot; Every development phase is paired with a testing phase to ensure quality at each step. The next phase doesn&rsquo;t start until the current one, including its testing, is complete. Additionally, this makes the V-shaped model very systematic and is also known as the Verification and Validation Model.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 style=\"line-height:1.38; margin-top:19px; margin-bottom:5px\">\n<span style=\"font-size:12pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#666666\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">6. Big Bang Model<\/span><\/span><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">The Big Bang Model is an informal and unstructured approach to software development. It doesn&rsquo;t follow a specific plan or structure, making it flexible but also unpredictable. There&rsquo;s no strict documentation or clearly defined phases, so it&rsquo;s usually suitable for small projects or when requirements are unclear at the start.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Each SDLC model has unique strengths and weaknesses. Choosing the right one depends on your project&rsquo;s needs, team structure, and goals.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h3 id=\"sdlc-tools\" style=\"line-height:1.38; margin-top:21px; margin-bottom:5px\">\n<span style=\"font-size:13.999999999999998pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#434343\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">SDLC Tools<\/span><\/span><\/span><\/span><\/span><\/span><\/h3>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Managing the Software Development Life Cycle (SDLC) can be easier and more efficient with the right tools. Below are some of the most popular tools that can help developers and teams at every stage of the SDLC process in this SDLC tutorial.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<ol>\n<li aria-level=\"1\" style=\"list-style-type:decimal\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Jira: <\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Jira is a project management tool that helps teams plan tasks, track issues, and manage software releases. It&rsquo;s especially useful for organizing workflows and keeping projects on schedule.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li aria-level=\"1\" style=\"list-style-type:decimal\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Git: <\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Git is a version control system that lets developers save and manage different versions of their code. In addition, it allows them to create, share, or pull code branches easily for smooth collaboration.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li aria-level=\"1\" style=\"list-style-type:decimal\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Visual Studio Code: <\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">This free and open-source code editor is perfect for writing, debugging, and deploying code. Moving ahead, it supports multiple programming languages and has powerful extensions to make development easier.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li aria-level=\"1\" style=\"list-style-type:decimal\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Figma: <\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Figma is a design tool that helps developers and designers create software prototypes and fully detailed designs. Moreover, it&rsquo;s great for collaboration, especially when working on user interfaces.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li aria-level=\"1\" style=\"list-style-type:decimal\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Selenium: <\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Selenium is an automated testing framework often used for web applications. In fact, it helps developers test the functionality of their software to ensure it runs smoothly.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li aria-level=\"1\" style=\"list-style-type:decimal\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Maven: <\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Maven is a build automation tool that helps developers compile code, run automated tests, and publish their software applications more efficiently.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li aria-level=\"1\" style=\"list-style-type:decimal\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Zoom: <\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Zoom isn&rsquo;t just for meetings&mdash;it&rsquo;s also a great tool for communication and collaboration during the development process. Moreover, teams can use it to discuss progress, share screens, and manage tasks in real-time.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li aria-level=\"1\" style=\"list-style-type:decimal\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Bitbucket: <\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Bitbucket is an online Git repository manager that helps developers host their code, collaborate on projects, and conduct lightweight code reviews.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<li aria-level=\"1\" style=\"list-style-type:decimal\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">WorkerB: <\/span><\/span><\/span><\/span><\/span><\/span><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">WorkerB is an SDLC automation tool that simplifies and speeds up the code review process, making team workflows more efficient.<\/span><\/span><\/span><\/span><\/span><\/span><\/li>\n<\/ol>\n<h3 id=\"sdlc-example\" style=\"line-height:1.38; margin-top:21px; margin-bottom:5px\">\n<span style=\"font-size:13.999999999999998pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#434343\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">SDLC Example<\/span><\/span><\/span><\/span><\/span><\/span><\/h3>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">One practical example of using SDLC lifecycle in data science is creating a machine learning model to predict customer churn (when customers stop using a service) for a telecommunications company. Here&rsquo;s how the SDLC process would look for this project:<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">1. Planning<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Set clear project goals, such as reducing churn rates by predicting at-risk customers. Identify the data sources, like customer behavior or billing history, and decide how success will be measured, such as achieving 90% prediction accuracy.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">2. Analysis<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Analyze the available data by cleaning and organizing it. Identify important features like contract type, monthly charges, or usage patterns. During this step, you may also spot challenges like missing data or outliers.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">3. Design<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Select a machine learning algorithm (e.g., decision trees or logistic regression) that fits the project&rsquo;s needs. Design how the model will process data and make predictions.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">4. Implementation<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Start building the model using programming languages like Python or R. Write the code, train the model on the prepared data, and integrate it with the company&rsquo;s existing systems, such as a CRM platform.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">5. Testing<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Test the model&rsquo;s accuracy using techniques like cross-validation. If it&rsquo;s not performing well, fine-tune the parameters or adjust the training data until the desired results are achieved.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">6. Deployment<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Deploy the model into the company&rsquo;s production environment. Ensure it can handle real-time predictions, is secure, and scales effectively as more customers use the service.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:700\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">7. Maintenance<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Regularly monitor the model&rsquo;s performance and update it with new customer data to keep it accurate. Make adjustments if customer behavior changes or if the company introduces new services.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p style=\"line-height:1.38\"><span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">This structured approach ensures the machine learning model is reliable, effective, and continuously improving, helping the telecom company reduce customer churn and improve retention.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<h4 id=\"conclusion\" style=\"line-height:1.38; margin-top:19px; margin-bottom:5px\">\n<span style=\"font-size:12pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#666666\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">Conclusion<\/span><\/span><\/span><\/span><\/span><\/span><\/h4>\n<p style=\"line-height:1.38\">\n<span style=\"font-size:11pt; font-variant:normal; white-space:pre-wrap\"><span style=\"font-family:Arial,sans-serif\"><span style=\"color:#000000\"><span style=\"font-weight:400\"><span style=\"font-style:normal\"><span style=\"text-decoration:none\">The SDLC Life Cycle is a simple process that helps teams make great software step by step. It divides the work into clear stages like planning, designing, building, testing, launching, and maintaining the software. Moreover, this process keeps everything organized and ensures the software meets the project&rsquo;s goals. SDLC helps teams avoid problems, save money, and create software that works well for customers, even if things change during the project. Whether it&rsquo;s a small app or a big system, SDLC is a smart way to build software that works perfectly.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<h4>\n<strong>Frequently Asked Questions<\/strong><\/h4>\n<div class=\"inblogffschema-faq\">\n<p>\n<strong>Q1. Is SDLC waterfall or agile? <\/strong><\/p>\n<p><strong>Ans<\/strong>. Agile is a way of managing projects, while SDLC is a step-by-step process for developing software.<\/p>\n<p>\n<strong>Q2. What is Scrum in Agile? <\/strong><\/p>\n<p><strong>Ans<\/strong>. Scrum is a popular way to manage work within the agile approach. It follows agile principles to provide clear methods for completing projects. However, it&rsquo;s important to know that Agile isn&rsquo;t the same as Scrum. Agile is a broad approach to project management, and Scrum is just one of many methods that use agile practices to get work done effectively.<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Software Development Life Cycle (SDLC) is a structured process for creating software, encompassing phases like planning, design, development, testing, and deployment. It includes models like Agile and Waterfall, offering benefits like efficiency and tools for streamlined execution.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-306","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is SDLC Lifecycle - Phases | Models | Benefits | Tools - Latest Insights &amp; Guides | Career Upskilling Blogs<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.upskillcampus.com\/blog\/sdlc-lifecycle\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is SDLC Lifecycle - Phases | Models | Benefits | Tools - Latest Insights &amp; Guides | Career Upskilling Blogs\" \/>\n<meta property=\"og:description\" content=\"The Software Development Life Cycle (SDLC) is a structured process for creating software, encompassing phases like planning, design, development, testing, and deployment. 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