Computer software has revolutionized our world unlike any other form of human endeavour. Today’s biggest corporate firms, giant industrial equipments, end-to-end customer services, sophisticated organizational processes all run on software solutions. It helps companies to push the frontiers of what is possible, make bolder bets, increase productivity, deploy extreme customer-centricity and maintain the much needed competitive edge.
So regardless of industry type, software solutions are being extensively used today. But that doesn’t mean everybody has an idea of how it works or how to troubleshoot it when something goes wrong. That is the reason why software has to be user-friendly and seamlessly adapt to the necessities of the industry. All this helps companies to concentrate on their core competencies which is one of the most important qualities of a great software solution.
Ensuring the quality of software is top-notch is critical to deploying it in real life scenarios. Every software application goes through the software development life cycle during which it is rigorously tested, verified and validated.
The industry today wants bespoke software solutions on demand. That puts immense pressure on software project teams to meet the stringent demands. Software Development Life Cycle (SDLC) is the logical sequence of events that is followed in order to get the software from the stage of conceptualization to culmination. The software industry utilizes this life cycle process in order to design, develop and test software on a continuous basis.
The industry best practice is to ensure that all the important steps are assiduously adhered to when it comes to the SDLC process. The common steps involved are:
Planning: In this stage the customer requirements are taken note of and the broad contours of the software application are decided.
Defining: Here the actual process of the software solution is defined. All the stipulations are taken into consideration and the roadmap is set-up.
Designing: The software begins to take life in this stage of the SDLC. The work for the software program begins here.
Developing: Here the programming of the software begins. If the design part is immaculate then the coding part can be finished without any hassles.
Testing: The testing phase is vital to ensure the program is running error-free. There are many ways to test the software depending on the resources and the time available.
The most common methodology of SDLC is the Waterfall method. It is easy to understand this method and also there is a predefined structure to it. This type of methodology is excellent when the quality of the software is paramount regardless of the time taken or the costs involved.
But when all is said and done, today’s software requirements are dynamic and the delivery deadlines are also tight. Hence depending on these exacting needs, the software has to be developed. This is where the Agile methodology of SDLC comes into the picture. It speeds up the process and removes the redundancies in the process. It’s more about the art of the possible than going by the book for software creation. It’s the end result that matters rather than the process to achieve the desired software.