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`SELECT CITY, LENGTH(CITY)
FROM (
SELECT CITY , LENGTH(CITY)
FROM STATION
ORDER BY LENGTH(CITY) ASC, CITY ASC
) WHERE ROWNUM = 1
UNION ALL
SELECT CITY, LENGTH(CITY)
FROM (
SELECT CITY, LENGTH(CITY)
FROM STATION
ORDER BY LENGTH(CITY) DESC, CITY ASC
) WHERE ROWNUM = 1;
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Weather Observation Station 5
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---Oracle SQL `
`SELECT CITY, LENGTH(CITY) FROM ( SELECT CITY , LENGTH(CITY) FROM STATION ORDER BY LENGTH(CITY) ASC, CITY ASC ) WHERE ROWNUM = 1 UNION ALL SELECT CITY, LENGTH(CITY) FROM ( SELECT CITY, LENGTH(CITY) FROM STATION ORDER BY LENGTH(CITY) DESC, CITY ASC ) WHERE ROWNUM = 1;