Saturday 23 March 2019

Hackerrank SQL Solution-Higher Than 75 Marks

Problem:-
Query the Name of any student in STUDENTS who scored higher than  Marks. Order your output by the last three charactersof each name. If two or more students both have names ending in the same last three characters (i.e.: Bobby, Robby, etc.), secondary sort them by ascending ID.
Input Format
The STUDENTS table is described as follows:The Name column only contains uppercase (A-Z) and lowercase (a-z) letters.
Sample Input
Sample Output
Ashley
Julia
Belvet
Explanation
Only Ashley, Julia, and Belvet have Marks > . If you look at the last three characters of each of their names, there are no duplicates and 'ley' < 'lia' < 'vet'.

Solution:-
Select Name
From STUDENTS 
Where Marks>75
Order By SUBSTRING(Name, -3, 3) ,ID ;

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