| project | string | no | no | GCP project where the query job will execute. |
| credentials_json | string | no | no | JSON credentials for authenticating with GCP. |
| dataset | string | no | no | The BigQuery Dataset ID |
| table | string | no | no | The BigQuery Table ID to insert rows into. |
| write_policy | string | yes | no | The write policy to use when inserting rows. The value should be one of WRITE_APPEND, WRITE_TRUNCATE or WRITE_EMPTY. The value defaults to WRITE_APPEND. |
| create_policy | string | yes | no | The create policy to use when inserting rows. The value should be one of CREATE_IF_NEEDED or CREATE_NEVER. The value defaults to CREATE_IF_NEEDED. |
