Agile febrian | erlien | beny | ragnar | billy

SLDC Methodologies

Agile A collection of methodologies that’s derived from both Iterative and Incremental approaches to development to provide customer value Has no set phases, but proceeds iteratively instead with short cycles Requirements are planned for, implemented, tested, and evaluated repeatedly in a matter of weeks, not months The customer is always involved.

Agile : Philosophy and Values Responding to change over following a plan Individuals and interactions over processes and tools Working software over comprehensive documentation Customer Collaboration over contract negotiation

Agile Modelling Principles

Agile Modelling Principles (Cont’d)

Agile Project Character Iterative Modular Parsimony Incremental Time Boxing

Agile Project Character Adaptive Convergent People Oriented Collaborative

Agile Modelling Practices Iterative and incremental modelling Teamwork Simplicity Validation Documentation Motivation

Advantages Adaptive to changing Environment Ensures Customer’s Satisfaction Least Documentation Reduce Risks of Errors

Disadvantages Customer interaction as the key factor Least Documentation Time consuming, Wasted resource of change management More helpful for management than developer

Agile and Rapid (Pros) the system development is focused for the customer’s need and divided into modules so that the system can be developed by focusing a single module until it completely meets the customer’s requirements. Agile process promotes strong collaborative atmosphere that can help to improve productivity in the system development, and gives dynamic requirements gathering. The focus of the development is the requirements to be achieved set by the business owner, where business owner actively participate during the development by involved in the prototyping, writing test cases, and performing unit testing. RAD

Agile and Rapid (Cons)

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