def METHOD_NAME(self) -> Iterator[SchemaVersion]:
    """
    Return iterator of results row from schema registry
    """
    subjects = self._client.get_subjects()
    LOGGER.info(f'Number of extracted subjects: {len(subjects)}')
    LOGGER.info(f'Extracted subjects: {subjects}')
    for subj in subjects:
        subj_schema = self._client.get_schema(subj)
        LOGGER.info(f'Subject <{subj}> max version: {subj_schema.version}')
        yield subj_schema