Cassandra Practice Test

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Boost your skills with the Cassandra Test. Leverage flashcards and multiple-choice questions to sharpen your understanding of Cassandra databases. Be exam-ready with insightful hints and explanations!

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What is one way to monitor partition sizes effectively in Cassandra?

Regular data backups
Using performance metrics tools
Increasing data redundancy
Disabling data replication

The correct answer is: Using performance metrics tools

Monitoring partition sizes effectively in Cassandra is crucial for maintaining performance and ensuring the database runs optimally. Utilizing performance metrics tools allows you to track the size of partitions in real time, providing insight into how data is distributed across the cluster. These tools can offer statistics on read and write latency, throughput, and partition sizes, enabling administrators to identify potential issues before they become serious problems. Regular data backups, while important for data recovery and security, do not directly provide insights into partition sizes during normal operations. Increasing data redundancy could lead to larger partition sizes, potentially complicating monitoring and management efforts. Disabling data replication would have a negative impact on data durability and availability, making it an ineffective method for monitoring. Therefore, leveraging performance metrics tools is the most effective way to directly monitor and manage partition sizes in Cassandra.