How Well You know MYSQL
Question:- Create a Table named as Elevn with A database named Markheet where Table is like this. where RNO and Name = Varchar and Physics ,maths,Chemistry,total= integer RNO NAME Physics Maths Chemistry Total 1 Ram 89 92 83 2 Sam 67 78 99 3 Ron 76 98 65 4 Julia 100 34 54 5 Harry 80 9 95 Questions- 1. Change value of maths of student harry from 9 to 98 2. Display details of students in descding order 3. Calculate total marks of each student 4. add a new