9th Grade Conceptual Design Quizzes, Questions & Answers

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This quiz tests your understanding of Entity Relationship Diagram Basics Quiz concepts essential to database design. You'll explore entities, attributes, relationships, and cardinality in practical scenarios. Mastering these...

Questions: 15 | Attempts: 11 | Last updated: May 1, 2026

Sample Question 1
What is an entity in an Entity Relationship Diagram?

A thing or object that can be identified and stored in a database

A connection between two databases

A type of data backup

A rule that validates data entry

Sample Question 2
Which symbol typically represents an entity in an ERD?

A circle

A rectangle

A triangle

A diamond

Sample Question 3
What does a diamond shape represent in an ERD?

An entity

An attribute

A relationship

A primary key

9th Grade Conceptual Design Quizzes, Questions & Answers

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