Câu 2: SnowPro Advanced Data Engineer

Given the table SALES which has a clustering key of column CLOSED_DATE, which table function will return the average clustering depth for the SALES_REPRESENTATIVE column for the North American region?

1. A. select system$clustering_information('Sales', 'sales_representative', 'region = ''North America''');
2. B. select system$clustering_depth('Sales', 'sales_representative', 'region = ''North America'''); — đáp án hiện tại
3. C. select system$clustering_depth('Sales', 'sales_representative') where region = 'North America';
4. D. select system$clustering_information('Sales', 'sales_representative') where region = 'North America’;