BigQuery supports clustering for both partitioned and non-partitioned tables.

Reference: [https://cloud.google.com/bigquery/docs/clustered-tables](https://cloud.google.com/bigquery/docs/clustered-tables)
airflow/providers/google/cloud/operators/bigquery.py
"""
        Return operator extra links
        """
        if isinstance(self.sql, str):
            return (BigQueryConsoleLink(),)
        return (BigQueryConsoleIndexableLink(i) for i, _ in enumerate(self.sql))
    
    @apply_defaults
    def __init__(
        self,
        *,
        sql: Union[str, Iterable],