Create Subject

You can create a subject in all schema types: AVRO JSON PROTOBUF.

You'll notice that a schema definition and content validation is required to help avoid creating a subject with an invalid schema.

AVRO

JSON

PROTOBUF

When creating a subject you might find yourself needing to reference another subject version, you can do this by using the Schema References field.

Click here (opens in a new tab) to learn more about schema references.

You'll have to set a schema compatibility level, you can do this by using the Compatibility field.

Click here (opens in a new tab) to learn more about the compatibility levels.

Subjects

You have the ability to view all subjects in the schema registry server.

Subject Details

For each subject, you'll have access to all its information in the Subject Details page.

You can view all schema versions history with their diffs.

Delete Subject

You can either soft or hard delete a subject.

Click here (opens in a new tab) to learn more about the difference between soft and hard deletion.

Soft Delete

Hard Delete

Create Subject Version

You can create a new subject version and reference another schema in the Schema References field.

A Compatibility check is performed to ensure that the new version is compatible with the previous version, to avoid receiving a schema registry server error.

Delete Subject Version

You can either soft or hard delete a subject version.

Click here (opens in a new tab) to learn more about the difference between soft and hard deletion.

Soft Delete

Hard Delete

Update Compatibility

You can update the subject's compatibility level.

Click here (opens in a new tab) to learn more about the compatibility levels.

Update Mode

You can update the subject's mode.

I'm sorry about the lack of documentation for this feature.

Click here (opens in a new tab) to learn more about the mode options.