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Let us consider the following relational database. Songs ( albumID , artistID, songTitle, length ) The following SQL query is for retrieving the number of
Let us consider the following relational database.
SongsalbumID artistID, songTitle, length
The following SQL query is for retrieving the number of songs with a length of seconds for each artist.
SELECT artistID, COUNT
FROM Songs
WHERE length sec;
Which section of the query is illegal?
a length in the WHERE clause.
b COUNT in the SELECT clause.
c artistID in the SELECT clause
d The GROUP BY artistID clause should be added.
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