What are logical data structures that detail the relationships among data elements using graphics or pictures?

Question

BlackTom AI · Accepted Answer

Consider the core idea behind the question: describing logical data structures that depict how data elements relate to each other using visual representations.
Option 1: 'Data element' refers to the smallest unit of data, not a structure that shows relationships. It doesn’t convey relationships or graphics about how elements connect.
Option 2: 'Data models' are indeed the logical structures that define and illustrate the relationships among data elements, often using diagrams like ER diagrams or UML class diagrams to visualize connections.
Option 3: 'Database' is a system for storing and managing data, not a descriptive structure of relationships in a visual form; while databases implement data models, the term itself points to the storage system, not the graphical relationship framework.
Option 4: 'Data warehouse' is a repository for integrated data from multiple sources used for analytics and reporting; it describes a storage over a particular purpose, not the conceptual graphical depiction of data relationships.
In summary, the concept that aligns with detailing relationships among data elements via graphics is the data models framework, whereas the other options refer to components or containers rather than the structural representation.

What are logical data structures that detail the relationships among data elements using graphics or pictures?

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