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-- Oracle solution --
SELECT * FROM
(SELECT CITY, LENGTH(CITY) FROM STATION ORDER BY LENGTH(CITY), CITY)
WHERE ROWNUM = 1
UNION
SELECT * FROM
(SELECT CITY, LENGTH(CITY) FROM STATION ORDER BY LENGTH(CITY) DESC, CITY)
WHERE ROWNUM = 1;
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Weather Observation Station 5
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-- Oracle solution -- SELECT * FROM (SELECT CITY, LENGTH(CITY) FROM STATION ORDER BY LENGTH(CITY), CITY) WHERE ROWNUM = 1 UNION SELECT * FROM (SELECT CITY, LENGTH(CITY) FROM STATION ORDER BY LENGTH(CITY) DESC, CITY) WHERE ROWNUM = 1;