code: public Dataset getDatasetFromId(String projectId, String datasetName) {
      // [START bigquery_get_dataset]
      DatasetId datasetId = DatasetId.of(projectId, datasetName);
      Dataset dataset = bigquery.getDataset(datasetId);
      // [END bigquery_get_dataset]
      return dataset;
    }
docs: [VARIABLE "my_dataset_name"]