Practice - Explanation - 5.1
Practice Questions
Test your understanding with targeted questions
What is a database?
💡 Hint: Think about where data is kept in applications.
Name a characteristic of non-relational databases.
💡 Hint: Consider how data can be structured.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main purpose of a database?
💡 Hint: Think about what happens when a server restarts.
True or False: Non-relational databases have a fixed schema.
💡 Hint: Remember the ability of non-relational databases.
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Challenge Problems
Push your limits with advanced challenges
Design a simple database structure for an online store that uses both relational and non-relational elements.
💡 Hint: Consider which data needs structure and which can be dynamic.
Evaluate a scenario involving user-generated content like comments on articles and propose an appropriate database solution.
💡 Hint: Think about what happens when users enter different formats of content.
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Reference links
Supplementary resources to enhance your learning experience.