Answer: INSERT INTO my table VALUES ('a1',6,9.4)

## Explanation The correct answer is **A** because: 1. **INSERT INTO** is the standard SQL command for appending new records to an existing table 2. The syntax `INSERT INTO table_name VALUES (...)` is the correct way to insert a single row of data 3. The other options are incorrect because: - **B**: `UNION` is used to combine results from multiple SELECT statements, not to insert data - **C**: The syntax is reversed - `INSERT VALUES` should be `INSERT INTO` - **D**: `UPDATE` is used to modify existing records, not to insert new ones - **E**: This syntax is completely invalid for inserting data In Databricks Delta tables, you can use standard SQL `INSERT INTO` statements to append data to existing tables. The command preserves the existing data while adding new records.

Author: Keng Suppaseth