"PIRRIDM" is an acronym derived as follows:

  • There are four basic components to requirements:
    • Processes, which identifies how work is done within an organization.
    • Information, which identifies what is needed to get work done in an organization.
    • Rules, which identify the goals and limitations of the work that is done in an organization.
    • Relationships, which identify how the first three components fit together to get work done in an organization.
  • There are three techniques that a business analyst normally uses to define requirements:
    • Identify what is to be included in the Components.
    • Document the contents of the Components.
    • Maintain the contents of the Components.
Apr-04-2021

Patterns

This is the introductory article to patterns in English.

Mar-27-2021

Transformation Rules

Summary Transformation rules are applicable to Data elements, and may be divided into two broad categories: Presentation - refers to how data is presented...

Mar-24-2021

Examples of Validation and Verification Rules

Summary This article provides examples of how the Validation and Verification Rules may be applied. There are three scenarios: Scenario 1: Mandatory...

Mar-24-2021

People

This is the main article about People in English.