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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a keyspace in Cassandra?
💡 Hint: Think of how databases organize tables.
Question 2
Easy
Name one feature that makes key-value stores flexible.
💡 Hint: Consider how data can be structured without a pre-defined schema.
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 a keyspace in Cassandra?
- Collection of rows
- Logical grouping of column families
- Stored procedures
💡 Hint: Focus on how data is theoretically grouped.
Question 2
True or False: Cassandra ensures strong consistency across all replicas at all times.
- True
- False
💡 Hint: Consider the difference between immediate and eventual outcomes.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a Cassandra schema for a blogging platform where each post can have multiple tags and comments. Explain how you would structure the keyspace, column families, and replication strategy.
💡 Hint: Think about the varying data types each post can have.
Question 2
If an application needs to ensure strong consistency while using Cassandra, what strategies can be employed to achieve this balance, considering the CAP theorem?
💡 Hint: Consider how adjusting read/write confirmations impacts overall performance.
Challenge and get performance evaluation