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What is a Kafka Cluster, and what are its key benefits?

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Candidates could expect such advanced Kafka interview questions as they proceed to higher stages in an interview. Kafka cluster is a group containing more than one broker. It has zero downtime during the expansion of clusters and can help in the replication of message data and management of persistence.

The cluster-centric design of the Kafka cluster improves durability. Most important of all, one of the brokers in a cluster manages the states of replicas and partitions. The concerned broker is also responsible for performing administrative tasks such as the reassignment of partitions.

Apache Kafka as a real-time data streaming tool can send data to other platforms for streaming analytics for the purpose of analysis. Here’s the list of Top Real-time Data Streaming tools you should know about.