Question
Challenge Question: Write query in Athena to count the number of stations that are not in the US or Canada. The first two characters of
Challenge Question: Write query in Athena to count the number of stations that are not in
the US or Canada. The first two characters of the station ID field indicate the country where the
station is located. The country codes for the United States is US and the country code for
Canada is CA.
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Data Communications and Networking
Authors: Behrouz A. Forouzan
5th edition
73376221, 978-0073376226
