Câu 25: Databricks Certified Data Analyst Associate
After running DESCRIBE EXTENDED accounts.customers;, the following was returned: Now, a data analyst runs the following command:DROP accounts.customers;Which of the following describes the result of running this command?
Nội dung câu hỏi
After running DESCRIBE EXTENDED accounts.customers;, the following was returned: Now, a data analyst runs the following command:DROP accounts.customers;Which of the following describes the result of running this command?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. Running SELECT * FROM delta. `dbfs:/stakeholders/customers` results in an error.
- B. Running SELECT * FROM accounts.customers will return all rows in the table.
- C. All files with the .customers extension are deleted.
- D. The accounts.customers table is removed from the metastore, and the underlying data files are deleted.
- E. The accounts.customers table is removed from the metastore, but the underlying data files are untouched. — đáp án hiện tại
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