HackerRank SQL challenges

Description

My solutions of HackerRank SQL challenges executed on MySQL environment.

Table of Contents

No.	Sub Domain
01	Basic Select

Basic Select Challenges

No.	Challenges	Solutions
01	Revising the Select Query I	SQL Solution
02	Revising the Select Query II	SQL Solution
03	Select All	SQL Solution
04	Select By ID	SQL Solution
05	Japanese Cities' Attributes	SQL Solution
06	Japanese Cities' Names	SQL Solution
07	Weather Observation Station 1	SQL Solution
08	Weather Observation Station 3	SQL Solution
09	Weather Observation Station 4	SQL Solution
10	Weather Observation Station 5	SQL Solution
11	Weather Observation Station 6	SQL Solution
12	Weather Observation Station 7	SQL Solution
13	Weather Observation Station 8	SQL Solution
14	Weather Observation Station 9	SQL Solution
15	Weather Observation Station 10	SQL Solution
16	Weather Observation Station 11	SQL Solution
17	Weather Observation Station 12	SQL Solution
18	Higher Than 75 Marks	SQL Solution
19	Employee Names	SQL Solution
20	Employee Salaries	SQL Solution