[Problem]
Query all columns for all American cities in the CITY table with populations larger than 100000. The CountryCode for America is USA.
The CITY table is described as follows:
[MY ANSWER]
SELECT *
FROM CITY
WHERE COUNTRYCODE = 'USA'
AND POPULATION >100000
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I need to study all from the beginning. I regret bitterly these days because I am a noobster in the work and as a data analyst.
So I decided to study from the beginning and record it all in this blog.
The reason why I writing in English? I don't want to lose all my language skills too.
Please comment on anything if you find something wrong in SQL or English. It will make me heavy.
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