Practice Key-value Abstraction (1.1) - Cloud Storage: Key-value Stores/NoSQL
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Key-Value Abstraction

Practice - Key-Value Abstraction

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What are key-value pairs?

💡 Hint: Remember that one is used as a locator.

Question 2 Easy

Define NoSQL.

💡 Hint: Think about flexibility and scalability here.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does a Key-Value store primarily store?

Objects
Tables
Key-Value pairs
Documents

💡 Hint: Look at the name of the database type carefully.

Question 2

True or False: Key-Value stores require a predefined schema.

True
False

💡 Hint: Think about what 'schema-less' means.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Consider the advantages and disadvantages of using a Key-Value store for a social media application. What could be potential challenges?

💡 Hint: Think of user interactions that may change frequently.

Challenge 2 Hard

Analyze a scenario where horizontal scalability outperforms vertical scalability in a cloud deployment. Illustrate your reasoning.

💡 Hint: Consider how data loads are managed across different times.

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Reference links

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