Software Engineering Archives - Page 3 of 4

January 26, 2022 vpadmin

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.

January 26, 2022 vpadmin

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.

January 26, 2022 vpadmin

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.

January 26, 2022 vpadmin

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.

January 26, 2022 vpadmin

What is the open-closed principle (OCP)?

The Open / Closed Principle is the most basic design principle in the software development world. It guides us how to build a stable and flexible system. A software entity such as class, module, and function should be open for extension and closed for modification.

January 26, 2022 vpadmin

What is Data Flow Diagram, why it is still useful for software development?

Although data flow oriented modeling is considered as an outdated technology by some software engineers, it is still one of the most widely used requirements analysis symbols. Although data flow diagrams (DFDs) are not formal parts of UML, they can be used to supplement UML diagrams and provide additional insight into system requirements and processes.

January 26, 2022 vpadmin

System Thinking with Casual Loop Diagram – Learn by Examples

Causal loops diagrams (also known as system thinking diagrams) are used to display the behavior of cause and effect from a system’s standpoint. A causal loop diagram (CLD) is a causal diagram that aids in visualizing how different variables in a system are interrelated.

January 26, 2022 vpadmin

Enterprise Integration Patterns (EIP) Tutorial

Enterprise Integration Patterns (EIP)is a book by Gregor Hohpe and Bobby Woolf and describes 65 patterns for the use of enterprise application integration and message-oriented middle-ware in the form of a pattern language. They help us use standardized ways to integrate applications, no need to reinventing the wheel each time you have a problem.

January 26, 2022 vpadmin

A Comprehensive Tutorial on SSADM

Structured Systems Analysis and Design Method (SSADM) structural systems analysis and design methods, standards set in the early 1980s development, is widely used in the design and application of the calculation. It uses a combination of text and diagrams for system design throughout the life cycle, from the initial design concept to the application of actual physical design.

January 26, 2022 vpadmin

What is Cross-functional Flowchart?

A cross-functional flowchart (sometimes referred to as a deployment flowchart) is a business process mapping tool used to articulate the steps and stakeholders of a given process. Typically, we use a cross-functional flowchart to show the relationship between a business process and the functional units (such as departments) responsible for that process.