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The Prototype Model of SDLC assumes that the development team creates a simple model of a future product with limited features and performance. This prototype is shown to the end-user for feedback. Typically, the prototype is rebuilt until the user is happy with it.
The V-shaped model (Verification and Validation Model) is based on the waterfall model but has an important peculiarity. In this SDLC model, the development branch is reflected by the testing branch. This eliminates many risks and improves the quality of the final product.
The Big Bang model is not rigidly structured and assumes the fulfillment of requirements as they are received without a preliminary deadline. Let's compare the pros and cons of this model with other SDLD models.
The most popular development method nowadays is the Agile methodology. The main advantages of Agile SDLC are flexibility and the possibility of iterative improvements. Let's compare agile with other development methodologies.
Software development life cycle is an activity aimed at achieving the highest quality in the shortest possible time with minimal effort. Let's review the SDLC as a whole and at each of its phases separately.
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DevOps is a set of practices designed to synchronize and streamline software developers and IT operations. Explore Best Practices of Software Development.
The iterative and incremental model consists of small, repetitive iterations aimed at relatively fast and cheap production, followed by testing and improvement. Let's take a look at the pros and cons of this SDLC model versus the others.
Software Development Life Cycle (SDLC) is usually divided into 6 different phases which can change according to a project. Learn more about SDLC phases and best practices.
The Waterfall model was the first software development life cycle model. It is a linear model in which each new step begins only after the completion of the previous one. Read more about this and other SDLC models in our article.
SDLC (Software Development Life Cycle) is a series of steps for developing, improving, and sustaining a software system. Learn more about the stages and best practices.
