SQL | Archived exercise | Subqueries: first batch exercises

This exercise is provided to allow potential course delegates to choose the correct Wise Owl Microsoft training course, and may not be reproduced in whole or in part in any format without the prior written consent of Wise Owl.

You can learn how to do this exercise on the relevant Wise Owl classroom training course (sadly for the moment only in the UK).

Software ==> SQL  (198 exercises)
Version ==> Any version of SQL Server
Topic ==> Archived  (70 exercises)
Level ==> Average difficulty
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If you haven't already got it set up in SQL server, restore the Movies database from the above folder.

Create a query to list out all the films which were made by directors who are older than any of the actors in the database:

SQL exercise - Subqueries (image 1)

Your answer should look like this

Save this query as Films made by old directors.

Create a query to list out any films starring any of the 3 youngest actors in the database.

You can use SELECT TOP 3 in the subquery to list the 3 youngest actors, and DISTINCT to avoid duplicates in the main query

Your final results should look like this:

SQL exercise - Subqueries (image 2)

Your results should look like this

Save this query as Youngest actors.

You can unzip this file to see the answers to this exercise, although please remember this is for your personal use only.
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