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Inner Join (III) - Join 3 tables

We've seen how to join 2 tables together - album with track, and album with artist. In this exercise, you'll join all three tables to pull together a more complete result set. You'll continue using INNER JOIN, but you need to specify more than one.

Here, note that because both track and artist contain a name column, you need to qualify where you are selecting the columns by prefixing the column name with the relevant table name.

说明

100 XP
  • Qualify the name column by specifying the correct table prefix in both cases.
  • Complete both INNER JOIN clauses to join album with track, and artist with album.