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SQL | Archived exercise | Creating a view
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| Software ==> | SQL (198 exercises) |
| Version ==> | Any version of SQL Server |
| Topic ==> | Archived (70 exercises) |
| Level ==> | Average difficulty |
| Subject ==> | SQL training |
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If you haven't already got it set up in SQL server, restore the Historical Events database from the above folder.
Create a view using the view designer which will be a repeat of one we did in an earlier exercise. The view should show for each country the number of events occurring since 1990, but exclude countries with less than 5 events:
What you should see when you run your view
Save this view as vwEventsByCountry.
Now amend your view by scripting it to a new window
Your SQL will look fairly messy
Edit this procedure so that it is a bit easier to read, then execute it:
A suggestion for the final answer
Have a look at the design of your view - it should have changed!