Exercise: Grouping - billionaires

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

Category ==> Access 2010  (66 exercises)
Topic ==> Advanced queries  (16 exercises)
Level ==> Average difficulty
Courses ==> Access Querying  /  Access Developers
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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:

Access 2010 exercise - Advanced queries (image 1)

Russia has 12 billionaires, with a remarkably young average age

Save this query as BillionairesAnalysed, then close down your database.

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