Kafka - Schema RegistryWhich of the following is the correct way to start an Avro record schema definition?A{"type": "enum", "symbols": ["A", "B"]}B{"type": "array", "items": "string"}C{"type": "map", "values": "int"}D{"type": "record", "name": "User", "fields": []}Check Answer
Step-by-Step SolutionSolution:Step 1: Identify record schema syntaxAn Avro record schema starts with type "record", a name, and a fields array.Step 2: Match options to record schemaOnly {"type": "record", "name": "User", "fields": []} matches the record schema format correctly.Final Answer:{"type": "record", "name": "User", "fields": []} -> Option DQuick Check:Record schema = type "record" with name and fields [OK]Quick Trick: Record schemas always start with type "record" and have fields [OK]Common Mistakes:MISTAKESUsing array or map types instead of recordMissing the name or fields keysConfusing enum with record
Master "Schema Registry" in Kafka9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More Kafka Quizzes Kafka Connect - Source connectors - Quiz 15hard Kafka Connect - Source connectors - Quiz 2easy Kafka Connect - Common connectors (JDBC, S3, Elasticsearch) - Quiz 14medium Kafka Streams - Why stream processing transforms data - Quiz 9hard Kafka with Java/Python - Error handling in clients - Quiz 10hard Message Delivery Semantics - Idempotent producer - Quiz 1easy Message Delivery Semantics - At-most-once delivery - Quiz 2easy Message Delivery Semantics - Exactly-once semantics (EOS) - Quiz 10hard Monitoring and Operations - Prometheus and Grafana integration - Quiz 15hard Schema Registry - Schema validation in producers - Quiz 7medium