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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.
This will generate the database that you'll need to use in order to do this exercise (note that the database and script are only to be used for exercises published on this website, and may not be reused or distributed in any form without the prior written permission of Wise Owl).
Create a query which:
You'll need to create a join between the tblCategory and tblEvent tables to do this.
Here's what you should see if you sort your query to show the categories with most events first:
The first few categories returned by your query. Politics trumps everything.
Save this query as Politics and disaster, then close it down.
|When:||23 Sep 21 at 12:34|
select c.CategoryName as Category_Name
, count(c.CategoryName) as Number_of_events
from [dbo].[tblEvent] e
left join [dbo].[tblCategory] c
on e.CategoryID = c.CategoryID
group by c.CategoryName
order by Number_of_events desc
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