| The workshop is designed to help you anticipate possible questions, review what you've learned, and begin to put your knowledge into practice. Quiz | 1: | What is the primary function used to make the connection between PHP and MySQL, and what information is necessary? | | A1: | The mysql_connect() function creates a connection to MySQL and requires the hostname, username, and password. | | 2: | Which PHP function retrieves a MySQL error message? | | A2: | The mysql_error() function returns a MySQL error message. | | 3: | Which PHP function is used to count the number of records in a resultset? | | A3: | The mysql_numrows() function counts the number of records in a resultset. | Activity Create a PHP script that displays the contents of the grocery_inventory table that was used in the previous hour. |