{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/BigQueryConfig",
  "title": "BigQueryConfig",
  "type": "object",
  "properties": {
    "projectId": {
      "type": "string",
      "description": "Google Cloud project ID"
    },
    "dataset": {
      "type": "string",
      "description": "BigQuery dataset name"
    },
    "serviceAccountKey": {
      "type": "string",
      "description": "Base64-encoded service account JSON key"
    }
  }
}