) refers to user defined tuple whose length we want to find. programming language. Running the create_database function with the arguments as above results in a database called 'school' being created in our server. This will vary based on what your input is. However, the list looks something like: '[('table(1)',), ('tabel(2)',)]' My question is how could I turn this string into the format: `[table(1), table(2), table3...]. Let's go through this line by line so we understand what's happening here: The first line is us naming the function (create_server_connection) and naming the arguments that that function will take (host_name, user_name and user_password). . Go ahead and experiment with them, however - it doesn't matter if you delete a column or table from a database for a fictional school, and it's a good idea to become comfortable with these commands before moving into a production environment. 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