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SELECT CITY, LENGTH(CITY)
FROM (
SELECT CITY
FROM STATION
ORDER BY LENGTH(CITY) ASC, CITY ASC
)
WHERE ROWNUM = 1;
SELECT CITY, LENGTH(CITY)
FROM (
SELECT CITY
FROM STATION
ORDER BY LENGTH(CITY) DESC, CITY DESC
)
WHERE ROWNUM = 1;
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Weather Observation Station 5
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My code in Oracle DB
SELECT CITY, LENGTH(CITY) FROM ( SELECT CITY FROM STATION ORDER BY LENGTH(CITY) ASC, CITY ASC ) WHERE ROWNUM = 1; SELECT CITY, LENGTH(CITY) FROM ( SELECT CITY FROM STATION ORDER BY LENGTH(CITY) DESC, CITY DESC ) WHERE ROWNUM = 1;