Apache Kafka Interview Questions and Answers

Answer: There are some advantages of Kafka, which makes it significant to use:

High-throughput: We do not need any large hardware in Kafka, because it is capable of handling high-velocity and high-volume data. Moreover, it can also support message throughput of thousands of messages per second.
Low Latency: Kafka can easily handle these messages with the very low latency of the range of milliseconds, demanded by most of the new use cases.
Fault-Tolerant: Kafka is resistant to node/machine failure within a cluster.
Durability: As Kafka supports messages replication, so, messages are never lost. It is one of the reasons behind durability.
Scalability: Kafka can be scaled-out, without incurring any downtime on the fly by adding additional nodes.

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