Weather Observation Station 3 EasySQL (Basic) – HackerRank Solution SQL, Best and Optimal Solutions , All you need.
SQL Weather Observation Station 3 EasySQL (Basic) HackerRank Solution
/* Enter your query here. Please append a semicolon ";" at the end of the query and enter your query in a single line to avoid error. */ SELECT DISTINCT City FROM Station WHERE MOD(Id,2) = 0 ORDER BY City;
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