Practice - Design of Key-Value Stores: Fundamentals and Apache Cassandra
Practice Questions
Test your understanding with targeted questions
What does a key represent in a Key-Value store?
💡 Hint: Think about how you identify a person's contact information.
What does the term 'Eventual Consistency' mean?
💡 Hint: Consider how updates propagate in real-world scenarios.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is a key in a Key-Value store?
💡 Hint: Think about how phonebook entries are organized.
True or False: Apache Cassandra has a single point of failure.
💡 Hint: Consider how data is replicated across nodes.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Evaluate a scenario where a company implements a Key-Value store for user profiles. Discuss potential advantages and cons compared to using a relational database.
💡 Hint: Consider how user data evolves over time.
Propose a design for a distributed Key-Value store that optimizes for write speed and availability. What considerations must be made regarding consistency?
💡 Hint: Think about trade-offs between immediate consistency and performance.
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Reference links
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