Remebered tasks that I had during Hackerrank certification chalendge

Author: jeanbou

HackerRank/SQL_Certification/Basic/task1.sql

@@ -0,0 +1,3 @@
+-- This is a not exact SQL request, but just what I stored after
+SELECT employee_ID, name FROM EMPLOYEES
+WHERE description LIKE '%HR%' AND employee_ID IN (SELECT employee_ID FROM last_year_bonus WHERE bonus >= 5000)

HackerRank/SQL_Certification/Basic/task2.sql

@@ -0,0 +1,3 @@
+-- This is a not exact SQL request, but just what I stored after
+SELECT roller_ID, name FROM students WHERE
+roller_ID IN (SELECT roller_ID from ROLLER_STUDENTS_MARK WHERE ( subject_one+subject_two+subject_three< 100))