99c4e02ecf
Name it instead "topics" so it won't be strange if some topics included "exercises" directory.
47 lines
1.4 KiB
Markdown
47 lines
1.4 KiB
Markdown
# Apache Kafka
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## Kafka Exercises
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|Name|Topic|Objective & Instructions|Solution|Comments|
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|--------|--------|------|----|----|
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## Kafka Self Assessment
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* [Kafka 101](#questions-kafka-101)
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<a name="questions-kafka-101"></a>
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### Kafka 101
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<details>
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<summary>What is Kafka?</summary><br><b>
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[kafka.apache.org](https://kafka.apache.org): "Apache Kafka is an open-source distributed event streaming platform used by thousands of companies for high-performance data pipelines, streaming analytics, data integration, and mission-critical applications."
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In other words, Kafka is a sort of distributed log where you can store events, read them and distribute them to different services and do it in high-scale and real-time.
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</b></details>
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<details>
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<summary>What Kafka is used for?</summary><br><b>
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- Real-time e-commerce
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- Banking
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- Health Care
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- Automotive (traffic alerts, hazard alerts, ...)
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- Real-time Fraud Detection
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</b></details>
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<details>
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<summary>What is a "Producer" in regards to Kafka?</summary><br><b>
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An application that publishes data to the Kafka cluster.
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</b></details>
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<a name="questions-kafka-architecture"></a>
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### Kafka Architecture
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<details>
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<summary>What's in a Kafka cluster?</summary><br><b>
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- Broker: a server with kafka process running on it. Such server has local storage. In a single Kafka clusters there are usually multiple brokers.
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</b></details>
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