Exercise: Link 3 tables together using inner joins and table aliases

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The answer to the exercise will be included and explained if you attend the Wise Owl course listed below!

Category ==> SQL  (115 exercises)
Topic ==> Basic joins  (6 exercises)
Level ==> Average difficulty
Course ==> Introduction to SQL
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If you haven't already done so, run the script in the above folder to generate the Doctor Who database.

Write a query using inner joins to show all of the authors who have written episodes featuring the Daleks.  You may find the following relationship diagram useful to refer to:

Three tables linked

How to get from enemies to authors in 3 easy jumps.

You should find that there are 16 such episodes!

When you've finished, save this as Enough joins for now, then close it down.

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