In an entity relationship diagram, an associative entity is depicted by a(n)

Question

BlackTom AI · Accepted Answer

Consider the question about how an associative entity is depicted in an entity-relationship diagram. 
Option 1: oval (ellipse). Ellipses are typically used for attributes, not entities, so this does not represent an associative entity.
Option 2: rhombus (diamond). Diamonds usually denote relationships between entities, not the associative entity itself, so this is not the correct depiction for an associative entity.
Option 3: rectangle. In many ER modeling conventions, an associative entity is shown as a rectangle, sometimes with additional notation to indicate its links to related entities, which aligns with how a standalone or specialized entity is represented.
Option 4: circle. Circles are not used to depict entities or relationships in standard ER diagrams, so this choice is inaccurate.
Given these interpretations, the depiction that matches the concept of an associative entity is the rectangle, making this option the correct one. The incorrect choices misalign with standard diagrammatic conventions by assigning attribute-only, relationship-only, or nonstandard shapes to an associative entity.

BUSI_V 335 101 102 2025W1 Module 10 Quiz - Design Notation and Software

In an entity relationship diagram, an associative entity is depicted by a(n)

View Explanation

Log in for full answers

Similar Questions

Using the Entity Relationship Diagram you have drawn on your piece of paper for the Final Subjects Results Table answer the following question. Which relationship should be drawn between the Lecturers and Subjects entities for the Final Subjects Results Table?

A unary relationship:

In the figure below there exists a relationship between the Employee and the Dependent Relations. What type of relationship is shown?

A relationship between the instances of two entities is known as:

What would be the correct cardinality and modality for the following business rules? Each Vehicle has only one owner. But each owner can have more than one vehicle.

Given the E/R diagram below, which of the following statements is true? Select one answer.

Which statement below is likely to be true?

_______ entities have many common attributes and relationships.

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler