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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does NoSQL stand for?
💡 Hint: Think about the flexibility it offers compared to traditional databases.
Question 2
Easy
What is a key-value store?
💡 Hint: Consider how you would retrieve data using a key.
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 key concept does NoSQL databases primarily address?
- A. Scalability
- B. High Performance
- C. Dynamically structured data
- D. All of the above
💡 Hint: Think broadly about the unique advantages NoSQL brings compared to relational databases.
Question 2
True or False? NoSQL databases guarantee strong consistency at all times.
- True
- False
💡 Hint: Reflect on how NoSQL handles data during outages.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you were to build a recommendation engine for an online store, which type of NoSQL database would you choose to store user interactions, and why?
💡 Hint: Consider how users are connected to products through their choices.
Question 2
Explain how the CAP theorem impacts the design of NoSQL databases and give an example of a scenario where consistency can be sacrificed for availability.
💡 Hint: Think about online shopping; if a service goes down during a major discount.
Challenge and get performance evaluation