Question

Create the following tables
student_details {register_no, student_name, DOB, address, city}
mark_details {register_no, mark1, mark2, mark3, total }
 Display only those rows whose total ranges between 250 and 300.
 Drop the table mark_details and Delete the row whose register_no=161.
 Display all details whose names begins with 'a'.

Answer 1

Answer:

Sorry i don't know this answer

Answer 2

Answer:

1= my ranks are more than 300 ,2=I don't know???,3= my name starts from s not from a so sorry