9th Grade Relational Model Quizzes, Questions & Answers

9th Grade

Your Grade is 9

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This Relational Model Basics Quiz tests your understanding of database fundamentals. Learn how data is organized in tables, rows, and columns, and master key concepts like primary keys, foreign keys, and relationships. Perfect...

Questions: 15 | Attempts: 23 | Last updated: May 1, 2026

Sample Question 1
What is the primary purpose of a relational model in databases?

To organize data into tables with rows and columns

To store images and videos efficiently

To encrypt sensitive information

To display data on web pages

Sample Question 2
What is a primary key?

A key that opens the database

A unique identifier for each row in a table

A password for database access

A column that stores dates

Sample Question 3
Which of the following is a characteristic of a primary key?

It can contain duplicate values

It must be unique and cannot be null

It stores customer names

It can be shared between tables

9th Grade Relational Model Quizzes, Questions & Answers

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