Solution

The correct answer is 4) A, B, C only.

Key Points

• INSERT: This command is used to add new rows of data to a table. It allows you to insert new records into an existing table.
• DELETE: This command is used to remove existing records from a table. It allows you to delete rows from a table based on specified conditions.
• UPDATE: This command is used to modify existing records in a table. It allows you to update values in specified columns for rows that meet certain conditions.

Additional Information

• SELECT: This command is used to retrieve data from a table. It allows you to query the database and retrieve specific data based on the conditions provided. However, it does not modify the data in the table.
• Therefore, the correct answer includes INSERT, DELETE, and UPDATE commands, as they are all used to modify data in a table.