Hierarchical Model
The Hierarchical Model is a way of organizing information or data in a structured format, resembling a tree. In this model, elements are arranged in levels, with a single top-level entity that branches out into multiple lower levels. Each level represents a different category or subcategory, making it easier to understand relationships and dependencies among the elements.
This model is commonly used in various fields, such as computer science, where it helps in structuring databases, and in organizational management, where it defines roles and responsibilities. Examples include the file system in computers and the organizational chart in businesses.