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SQL | Stored procedures exercise | Create a procedure to summarise episodes in two ways
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First (if you haven't already done so) run the script shown above to generate the Doctor Who training database.
Create a procedure called spSummariseEpisodes to show:
- the 3 most frequently-appearing companions; then separately
- the 3 most frequently-appearing enemies.
Here's what you should see when you run this stored procedure:
Not many surprises here for the Doctor Who aficionado.
Change your script to alter your procedure so that it shows the 5 least-frequently appearing companions, and 5 least-frequently appearing enemies.
Optionally, save this query as Summarise.sql, then close it down.