WISE OWL EXERCISES
Access | Joins exercise | Joins - currencies and countries
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).
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Open the database in the above folder.
Create 3 separate queries to show that the number of records is as follows:
For example, there are 85 countries which have no corresponding currencies
Optionally, save your queries as JoinByCountry, JoinByCurrency and JoinByBoth, then save them and your database down.