Practice - Relational Databases (SQL)
Practice Questions
Test your understanding with targeted questions
What is a relational database?
💡 Hint: Think about how data is organized.
Name one example of a relational database.
💡 Hint: Consider popular database systems.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What structure do relational databases primarily use to store data?
💡 Hint: Think about how data is structured.
True or False: Relational databases have a fixed schema.
💡 Hint: Consider the structure of the data.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Design a simple relational database schema for a library system. Outline the tables you would create and their relationships.
💡 Hint: Think about how you can connect the use of books with the members who borrow them.
Explain how data integrity can be compromised when using relational databases, and suggest solutions to maintain integrity.
💡 Hint: Consider the mechanisms available to enforce data rules.
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Reference links
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