1.create the following table , make sure you add primely key and secondary ( forging ) key when needed

b. write a join query to retrieve all the data from students and grades .

note using https://downloads.mysql.com/archives/workbench/

my sql worbrench

Example simpsons database id name id name teacher id student id course id grade nameemai 123Bart bartQfoxcom1234 Krabappe 10001 Computer Science 142 1234 45 Milhouse mihouse Ofox.com 568 Hoover 1002 Computer Science 10001 B 10002 0001 B 12 435678 23 456 uselwtox.com isoxw.com 902 Stepp 10003 Computer Science 190M 9012 404 Ralph ralph@fox.com teachers 10004 Informatics to0 234888 1002 A students 888 0003 A 404 10004 D+ grades courses