A ____ helps analysts understand the data requirements a system must meet by defining data elements and showing the associations between them.
A)data flow diagram
B)flowchart
C)context diagram
D)conceptual data model

Question

Quizplus · Accepted Answer

A conceptual data model is a high-level diagram that shows the data elements and their relationships in a system. It helps analysts to understand the data requirements of the system being developed. The other options listed, such as data flow diagrams, flowcharts, and context diagrams, are all useful tools for analyzing and documenting a system's processes, but do not specifically focus on data requirements.

A ____ Helps Analysts Understand the Data Requirements a System