Which MySQL command is used to modify the structure of a table?MODIFY TABLECHANGE TABLEALTER TABLEUPDATE TABLE

Identifying the Correct Command

To determine the command used to modify the structure of a table in MySQL, we need to analyze the given options:

1. MODIFY TABLE - This term does not exist as a standalone command in MySQL.
2. CHANGE TABLE - This term is also not a recognized command in MySQL for modifying table structures.
3. ALTER TABLE - This is a valid command in MySQL that is specifically designed to change the structure of an existing table, such as adding or dropping columns, changing data types, etc.
4. UPDATE TABLE - This command is not used to modify the structure of a table; instead, it is employed to modify existing records within a table.

Final Answer

The correct command to modify the structure of a table in MySQL is ALTER TABLE.