IndigoW0lf

SELECT
  CASE 
    WHEN A + B <= C or A + C <= B or B + C <= A THEN 'Not A Triangle'
    WHEN A = B and B = C THEN 'Equilateral'
    WHEN A = B or A = C or B = C THEN 'Isosceles'
    WHEN A != B and B != C THEN 'Scalene'
  END tuple
FROM TRIANGLES;

Write a query identifying the type of each record in the TRIANGLES table using 

IndigoW0lf

SELECT name FROM students 
WHERE marks > 75
ORDER BY substr(name, -3, 3), id;