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Software ==> | SQL (203 exercises) |
Topic ==> | Aggregation and grouping (12 exercises) |
Level ==> | Harder than average |
Subject ==> | SQL training |
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.
If you haven't already done so, run the script in the above folder to generate the Doctor Who database.
Write a query to list out for each episode year and enemy the number of episodes made, but in addition:
Your answer should look like this:
The first 3 are probably for Christopher Eccleston, and the last one for Peter Capaldi.
Save this query as SFWGHO (you should know why!), and close it down.
You can find other training resources for the subject of this exercise here:
Kingsmoor House
Railway Street
GLOSSOP
SK13 2AA
Landmark Offices
99 Bishopsgate
LONDON
EC2M 3XD
Holiday Inn
25 Aytoun Street
MANCHESTER
M1 3AE
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