Develop DFD with Stepwise Refinement

Develop DFD with Stepwise Refinement

One of the effective way to solve a complex problem is to break it down into simpler sub-problems. You start by breaking down the whole task into simpler parts. Step-by-step refinement is essentially a decomposition of the system to gain insight into the subsystems that make up the system, known as the top-down decomposition method.

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What is Case Management Model and Notation (CMMN)

What is Case Management Model and Notation (CMMN)

CMMN is a graphical notation used for capturing work methods that are based on the handling of cases requiring various activities that may be performed in an unpredictable order in response to evolving situations. Using an event-centered approach and the concept of a case file, CMMN expands the boundaries of what can be modeled with BPMN, including less structured work efforts and those driven by knowledge workers. Using a combination of BPMN and CMMN allows users to cover a much broader spectrum of work methods.

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Risk Management for Software Development

Risk Management for Software Development

Risk management is a system for identifying, addressing and eliminating issues that may be detrimental to the cost, schedule or technical success of a project or to the morale of the project team. “Tomorrow’s problems are today’s risks.” Therefore, “risk” is clearly defined as a problem that could cause some damage or threaten the project schedule, but has not yet occurred.

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What is MVC Framework?

What is MVC Framework?

MVC (known as Model-View-Controller) is a pattern in software design that is commonly used to implement user interfaces, data, and control logic. It emphasizes the separation between the business logic and presentation of the software. This “separation of concerns” provides better division of labor and better maintenance.

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Overview of Software Development Lifecycle (SDLC)

Overview of Software Development Lifecycle (SDLC)

In software engineering, the software development lifecycle is the process of dividing the software development effort into smaller, parallel or continuous steps or sub-processes to improve design, product management. This approach may include predefined specific deliverables and artifacts that the project team creates and completes for the development or maintenance of the software applications.

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