Practice - Consistency Levels in Cassandra
Practice Questions
Test your understanding with targeted questions
What is the lowest consistency level available in Cassandra?
💡 Hint: Think about the options provided for writing data.
Describe the QUORUM consistency level.
💡 Hint: Consider how many replicas are needed for the acknowledgment.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the ANY consistency level require?
💡 Hint: This is the least strict requirement for consistency.
True or False: ALL consistency level ensures the highest availability.
💡 Hint: Think about the number of nodes involved in acknowledging a write.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A retail application needs to balance speed and data accuracy for inventory levels. Which consistency level would be most appropriate given the risk of stale inventory displays?
💡 Hint: Think about what level reduces stale information while maintaining good response time.
An online forum needs to provide posts instantly but can tolerate some posts appearing stale until refreshed. What consistency level would you recommend?
💡 Hint: Consider the user's experience over immediate accuracy.
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Reference links
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