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In Kafka Connect, what role does a sink connector play?

easy🧠 Conceptual Q1 of Q15
Kafka - Connect

In Kafka Connect, what role does a sink connector play?

AIt produces data from an external system into Kafka topics
BIt consumes data from Kafka topics and writes it to an external system
CIt manages Kafka broker configurations
DIt monitors Kafka cluster health
Step-by-Step Solution
Solution:

  1. Step 1: Understand Kafka Connect roles

    Kafka Connect uses source connectors to ingest data into Kafka and sink connectors to export data out.

  2. Step 2: Identify sink connector function

    Sink connectors consume data from Kafka topics and write it to external systems like databases or files.

  3. Final Answer:

    It consumes data from Kafka topics and writes it to an external system -> Option B

  4. Quick Check:

    Sink connectors export data out of Kafka [OK]
Quick Trick: Sink connectors move data out of Kafka topics [OK]
Common Mistakes:
MISTAKES
  • Confusing sink connectors with source connectors
  • Thinking sink connectors manage Kafka brokers
  • Assuming sink connectors produce data into Kafka

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