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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of compaction in Cassandra?
💡 Hint: Think about how data is stored and why merging would help.
Question 2
Easy
Define SSTable.
💡 Hint: Consider the term 'immutable' and how it applies to data storage.
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 main purpose of compaction in Cassandra?
- To create new SSTables only
- To merge multiple SSTables for better efficiency
- To delete old data immediately
💡 Hint: Remember the role compaction plays in data management.
Question 2
True or False: SSTables in Cassandra can be modified once they are written.
- True
- False
💡 Hint: Think about the definition of SSTables.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a scenario in which using LeveledCompactionStrategy could lead to significant performance improvements. Include specific company details like type of data processed.
💡 Hint: Consider read-heavy workloads and user interactions.
Question 2
Critically evaluate the impact of compaction on storage management and performance for a system storing large logs, and propose a suitable strategy.
💡 Hint: Think about the nature of the data being handled.
Challenge and get performance evaluation