https://files.training.databricks.com/courses/ucdavis/Lessons.dbc . Pls am trying to access this links but it's not working I don't know if the link have been modified or changed. It keep sending back an error message if someone has the new one you can help me with it or if you have the fire-calls-truncated-comma.csv file attached to the link you can drop it in the reply box.thamk you