Alright, we have a table with an id and a name column. That isn't a lot, is it? Let's add an age and a height column!

Great! In an ALTER TABLE statement, we can use as many ADD clauses as we want, as long as we separate them with commas.

Psst: VARCHAR is similar to TEXT but allows us to set a maximum length for a string and, therefore, save space.

Aren't we trying to alter the friends table?