Hi, the wrong materials have been posted for section 9: Combo Plots Part 1 - Regression Plot. It seems that the materials under Resources tab are for section 8: Scatter Plot. Can someone please post the correct materials for this section?

Hi Eessa, thanks for pointing this out and sorry for the confusion! The right data set has been uploaded, please check and let me know if you spot anything else. Best, 365 Eli

Thank you Eli! Much appreciated. Fortunately, I grabbed the resources from the old 365 learning platform so i was able to progress on this one.

14:26:26 insert into dept_emp ( emp_no, dept_no, from_date, to_date ) values ( 999903, 'd005', '1997-10-01', '9999-01-01' ) Error Code: 1452. Cannot add or update a child row: a foreign key constraint fails (`employees`.`dept_emp`, CONSTRAINT `dept_emp_ibfk_1` FOREIGN KEY (`emp_no`) REFERENCES `employees` (`emp_no`) ON DELETE CASCADE) 0.000 sec Can someone help on this error from assignment on lesson 10(SQL INSERT statement)