[
  {
    "Action": {
      "Operation": "JOIN",
      "Parameters": {
        "joinKeys": "[{\"key\":\"sp_region_code\",\"value\":\"cbs_region_code\"},{\"key\":\"sp_year\",\"value\":\"cbs_year\"}]",
        "joinType": "INNER_JOIN",
        "leftColumns": "[\"sp_region_code\",\"sp_year\",\"sp_installed_devices\",\"sp_kw_generated_sum\"]",
        "rightColumns": "[\"cbs_total_installations_sum\",\"cbs_kw_capacity_sum\",\"cbs_municipality\",\"cbs_province\"]",
        "secondaryDatasetName": "transformed-cbs-dataset"
      }
    }
  }
]