The RAD Model, also known as the Rapid Application Development Model, is a software development approach. It is built on prototyping with no particular planning. In the RAD paradigm, less emphasis is placed on planning, and more emphasis is placed on development activities. It aims to create software in a short period.
IBM proposed the Rapid Application Development Model in the 1980s. The usage of sophisticated development tools and processes is a fundamental component of this strategy.
Different Phases and Process of RAD Model:
The five primary phases of the SDLC rapid application development process are:
1. Business Simulation:
The product is created on the premise of information flow and dissemination across numerous business channels.
2. Modeling Data:
The data gathered via business modeling is refined into a set of data items that are important to the business.
3. Modeling of Processes:
In the data modeling phase, the stated data object is modified to produce the information flow required to perform a business function.
4. Application Development:
Automated technologies are used in the software development process to translate process and data models into prototypes.
5. Testing and Inventory Turnover:
The total testing time in RAD is minimized since prototypes are independently tested throughout each iteration.
When Can You Use RAD Methodology?
l At the time when a system must be produced in a short period, around 2 to 3 months
l When the requirements are known
l When it is necessary to create a system that can be modularized in 2-3 months
l When a budget is large enough to cover the costs of designers for modeling as well as automated tools for code generation
Applications to Focus on Every SDLC Rapid Application:
l This paradigm is appropriate for a system with well-defined requirements and a quick development period.
l It is also appropriate for projects where needs may be modularized, and reusable components can be developed.
l When current system components can be utilized to construct a new system with few changes, the model may also be utilized.
l When the budget allows for the use of automated tools and procedures, the model should be chosen.
This paradigm may be used to construct a software project if it can be split down into discrete modules, and each module can be allocated to various teams separately. Finally, the SDLC rapid application development process may join to make the final product.
Each module’s development entails the same fundamental phases as in the waterfall approach, such as analyzing, designing, coding, and testing, among other things.If You want to know about what is enterprise application development software? and open-source enterprise web application development Please feel free to contact us and Try wave maker Low code.