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Weather Observation Station 5 EasySQL (Intermediate) – HackerRank Solution SQL, Best and Optimal Solutions , All you need.
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SQL Weather Observation Station 5 EasySQL (Intermediate) 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 City, LENGTH(City)
FROM (SELECT City
FROM Station
ORDER BY LENGTH(City), City)
WHERE ROWNUM = 1;
SELECT City, LENGTH(City)
FROM (SELECT City
FROM Station
ORDER BY LENGTH(City) DESC, City)
WHERE ROWNUM = 1;
SQL (Basic)
SQL (Intermediate)
SQL (Advanced)
Basic Select
Advanced Select
Aggregation
Basic Join
Advanced Join
Alternative Queries
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