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Access | Advanced queries exercise | Grouping - billionaires
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.
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Open the database in the above folder.
Create a query showing the average age of billionaires for each country, and the number there are, sorted so that the highest average age appears first. Your final query should look like this:
Russia has 12 billionaires, with a remarkably young average age
Save this query as BillionairesAnalysed, then close down your database.