12th Grade Data Integrity Quizzes, Questions & Answers

12th Grade

Top Trending Data Integrity Quizzes

Test your understanding of referential integrity and data relationships with the Referential Integrity Basics Quiz. This assessment covers foreign keys, primary keys, database constraints, and how databases maintain data...

Questions: 15 | Attempts: 10 | Last updated: May 2, 2026

Sample Question 1
What is referential integrity in a relational database?

A rule ensuring foreign key values match primary key values in related tables

A backup system that copies data across servers

The process of encrypting sensitive database information

A method for organizing table columns alphabetically

Sample Question 2
Which constraint prevents a foreign key from referencing a non-existent primary key?

UNIQUE constraint

FOREIGN KEY constraint

CHECK constraint

DEFAULT constraint

Sample Question 3
What is an orphaned record?

A record with a duplicate primary key

A child record referencing a deleted parent record

A record that is locked by another user

A record stored in a temporary database table

12th Grade Data Integrity Quizzes, Questions & Answers

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