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Data modelling process

“Do readers think that the management should be part of the data modelling process to demonstrate the significant value of a solid data architecture?” In agile methodology, the customer is involved in user stories, setting priorities and clarifying any requirements.… Continue Reading

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Agile methods for critical systems?

An interesting discussion: whether agile methods are best suited for critical systems or not? The lack of formal documentation of agile methods is a drawback. I too believe in the absence of upfront planning and formal documentation is important to… Continue Reading

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Misunderstanding Agile Methods

The example of the Universal Credit is a good example of misunderstanding agile methods. Similarly, USA’s Health and Human Services spent $174 million and ended up with the decades most public software failure Healthcare.gov. This project used agile method for… Continue Reading

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Scrum and Kanban together

I think Scrum and Kanban together are even better. Scrum is the most systematic Agile method, which ensures a foreseeable, strategically planned and an iterative product outcome. It meets up greatly with the changing requirements. Also, the roles and responsibilities are precisely defined using Scrum. Whereas, Kanban is less… Continue Reading

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AGILE: Large scale Vs Small Scale projects

It is hard to scale Agile for large-scale project probably because Agile methods were originally designed for small and single-team projects (Boehm and Turner, 2005). With the increase in the size of an organization, the difficulty of introducing agile methodology increases (Dybå and Dingsøyr, 2008). One main… Continue Reading

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Scrum Vs Kanban and XP

Scrum, Kanban, and XP are popular agile development methods often used. I do see some difference amongst the agile methodologies as well. Let’s first compare Scrum with Kanban. The team in Scrum has distinct roles and follows an official structure for meetings. It makes… Continue Reading

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Dependability

We so often in our day to day life use the term “dependable computer system”. Dependability has four properties that come together to make a system reliable. The four dependability properties are: Availability Reliability Safety Security The “Availability” of a… Continue Reading

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Socio-Technical Systems

Socio-technical systems (STS) are complex systems comprising of social and technical aspect and both of these hold significance. Risk management in these systems is a difficult task. As with large and critical system upfront documentation and analysis is a must… Continue Reading

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Agile methods Vs Plan-driven development

It is not a straight word answer to choose one as the best option when comparing agile methods with plan-driven development approach. The circumstances and the scenario around the project direct the selection of the best methodology. Agile methods are… Continue Reading