Which Data Format Should I Use in Apache Kafka®?

You're just starting your data streaming journey or are extending it to include Schema Registry and you learned that multiple serialization formats are supported. How do you know which one(s) to choose? What if the choice is not yours? If you are offering the data streaming service as a platform to your internal customers, what kind of guidance should you offer them when choosing a data format? Is everything which is possible advisable? What implications does mixing data formats have? How do different formats differ from each other in terms of limitations, evolution and linking options? How does this affect consumers?    

  In this talk I will share questions, answers and tradeoffs as identified while working with customers who were implementing Confluent Schema Registry.