The fact that Scrum is the most popular Agile methodology is well known. But what is it about Scrum that makes it the number one framework for iterative software development? How did Scrum grow to be the most widely used Agile method, and what are the reasons for its success? The direct answer is that Scrum is simple, straightforward, and easy to implement. While there are a number of other iterative and incremental development methdologies out there eXtreme Programming, Crystal Clear, Agile Unified Process, etc , Scrum is on the simple side.
Not only because of its inherent characteristics, but also because it has well documented use cases. In other words: in part, Scrum is successful simply because it's popular. So why is it popular? Some claim that certifications helped a lot. True enough, Scrum offers a variety of certifications. Scrum Masters, Product Owners, developers, but also trainers and coaches can get certified by the Scrum Alliance.
Demonstrated experience and, perhaps even more importantly, ongoing education definitely helps. This feedback and continued contact with Scrum practitioners enables the methodology itself to continue to evolve and gain maturity.
With ample credibility offered by both certifications and documented use cases, it's no wonder that Scrum was able to garner much attention and support. Companies aspiring to transition to an Agile methodology soon find that reliable and comprehensive information on the several Agile frameworks is difficult to come by. The reasons behind the increased performance of Scrum teams are manifold. How SharePoint works: Search and Permissions. Sharepoint Search Tips and Tricks.
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Under Scrum the scope of the project what is to be done is variable but time and cost are constant. This is a major difference with the traditional approach where the scope is constant no changes allowed, or if they are, reluctantly but time and cost are variable. With Scrum, tasks are prioritized by order of importance and this usually means that tasks to be completed first will probably affect return on investment the most.
With Scrum the development team is key. Their main goal in a given sprint is to complete as soon as possible useable segments of prioritized work that will have business value. Helping out where needed doing any job, the team as a whole is responsible for what is required. In Scrum pair programming is encouraged; the idea being two heads are better than one. Accredition bodies. But why are we discussing this? Because it works just the same way for Scrum.
Even before we start using Scrum, we should learn a little bit about the background of the methodology and understand why Scrum?. Let us dig a little deeper. Collecting requirements are the most crucial phase for any project. This can be the most challenging, as customers may miss some crucial details. Changes made in the business or project requirements are difficult to update due to this fixed approach. Changes can be done, but not without any important corrections in the timeline and overall budget.
Finally, user acceptance testing and system testing are done only at the completion of the project lifecycle. The impact of bugs that are identified could be significant and difficult to correct without extending the budget and project timeline.
If any bug is identified and fixed at an early stage of the project, it saves not only time but also the remaining code from getting affected. To overcome these drawbacks in the waterfall development model, we adopt Scrum. Benefits of using Scrum:A perfect enabler for organizations, Scrum offers listless benefits to its users.
The most important ones are discussed below-Scrum makes frequent collaboration among the team members that leads to interpersonal relationships and trust among them. Completion of work using the definition of done addresses the development, integration, testing, and documentation with production. Conducting daily Scrum retrospective allows the Scrum teams to improve the efficiency of work with Scrum factors. Providing quick delivery of software product in short iterations.
Simple in understanding but following the process may be difficult. Involving in the sprint review meetings with stakeholder improves the team output. Benefits using Scrum to a Customer:It is important to note that Scrum not only serves the respective teams or just the developers but is also of immense benefit to the customers.
Some of the potential benefits using Scrum to the customers are as follows- Recovers defects in early stages in order to satisfy the customers. The Product Owner is responsible for the customer changes to adopt it with better business engagement to satisfy the customer. Delivery of short cycles of product results in trust with the satisfaction of stakeholder.
Quality ensures customer satisfaction that begets benefits of repeat business and excellent references. Benefits to the organization:One of the many attributes of Scrum is the range benefits it offers to the organizations implementing the framework. Below is a rundown of the benefits using Scrum at an organizational level- Scrum delivers its performance against quality, budget, and timelines that are more important in organizations. Better quality leads to the increase of sales, price, and also minimizes negative perceptions in customers and reduces the support cost.
Early detection of errors in the business case leads to a reduction of work and budget. Involvement of stakeholder in sprint review meeting reduces the unpredictable potential issues early in the development cycle. He keeps his focus on developing the product. The responsibility of a product owner is to ensure customer satisfaction by fulfilling their requirements.
Planning a project must be more limited and would be done by the collaboration of the entire team. It would be done by the product owner and probably with the help of a Scrum Master.
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