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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a B+ Tree?
💡 Hint: Think about data that needs to be ordered.
Question 2
Easy
What is the primary use of a Hash Index?
💡 Hint: Focus on what makes it fast.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the main advantage of using B+ Trees over a regular binary tree?
- Faster search times
- Allows for multiple keys per node
- More complex structure
💡 Hint: Consider the structure's design and capabilities.
Question 2
True or False: Hash Indexes are useful for range queries.
- True
- False
💡 Hint: Think about what type of accessing data they are optimized for.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
Question 2
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.
Challenge and get performance evaluation