A data analyst is attempting to drop a table named `my_table` to delete both its metadata and data. They execute the following command: ```sql DROP TABLE IF EXISTS my_table; ``` After this command, the table no longer appears in the output of `SHOW TABLES`. However, the underlying data files still exist, while the metadata files have been deleted. Why do the data files persist after the metadata files have been removed? | Databricks Certified Data Analyst - Associate Quiz - LeetQuiz