11.) Which Kafka client library supports Avro serialization with Schema Registry?
12.) What happens when an incompatible schema is submitted to Schema Registry?
13.) What REST method is used to register a new schema in Schema Registry?
14.) Which compatibility types are supported by Schema Registry?
15.) How can you list all registered subjects in Schema Registry?
16.) Which field of the Avro schema defines the name of the record?
17.) How are schemas stored in Schema Registry?
18.) What is the default compatibility setting in Schema Registry?
19.) What tool can you use to test Avro serialization and schema registration?
20.) Which Avro data type allows a field to be optional?