Quiz: Loading Database, REPL, Testing, and Indexing
Test your knowledge about loading databases, REPL, testing, and indexing.
We'll cover the following...
1
select genre.name, count(*) as count
from genre
left join track using(genreid)
group by genre.name
order by count desc;
What does the given query return?
A)
The name and count of each genre in descending order of genre.name
B)
The name and count of each genre in the descending order of count
C)
The name and count of each track in descending order of count
D)
The name and count of each track in descending order of genre.name
Question 1 of 90 attempted
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