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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is indexing?
💡 Hint: Think about the fastest way to find a book in a library.
Question 2
Easy
Name a tool used for caching.
💡 Hint: Consider what tool might keep your frequent searches ready for you.
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 primary purpose of indexing?
- Speeding up data retrieval
- Increasing storage space
- Enhancing data entry
💡 Hint: Think about how an index helps find something in a book quickly.
Question 2
Caching only stores recent data.
- True
- False
💡 Hint: Consider what you keep in a pantry for easy reach.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a database with a large user table, design a theoretical indexing strategy that optimizes both read and write operations. Explain your thought process.
💡 Hint: Consider how to balance speed for reads and writes rather than focusing exclusively on one.
Question 2
Discuss how to manage cache invalidation effectively in a web application dealing with frequently changing user profiles.
💡 Hint: Think about how fresh food can spoil if not rotated in a store.
Challenge and get performance evaluation