Practice - Databases
Practice Questions
Test your understanding with targeted questions
What is a B+ Tree?
💡 Hint: Think about data that needs to be ordered.
What is the primary use of a Hash Index?
💡 Hint: Focus on what makes it fast.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main advantage of using B+ Trees over a regular binary tree?
💡 Hint: Consider the structure's design and capabilities.
True or False: Hash Indexes are useful for range queries.
💡 Hint: Think about what type of accessing data they are optimized for.
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Challenge Problems
Push your limits with advanced challenges
Given a dataset with millions of entries, design a database schema that incorporates both B+ Trees and Hash Indexes. Justify your choices.
💡 Hint: Consider how the data might be accessed and what queries will be most common.
Analyze a scenario where using both B+ Trees and Hash Indexes can lead to performance issues. What strategies can be used to mitigate these issues?
💡 Hint: Think about how you can balance loads across your database.
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Reference links
Supplementary resources to enhance your learning experience.