Milky's note

https://www.hackerrank.com/challenges/the-report/problem?isFullScreen=true&h_r=next-challenge&h_v=zen&h_r=next-challenge&h_v=zen&h_r=next-challenge&h_v=zen The Report | HackerRank Write a query to generate a report containing three columns: Name, Grade and Mark. www.hackerrank.com [문제] You are given two tables: Students and Grades. Students contains three columns ID, Name and Marks. Grades conta..