WISE OWL EXERCISES
SQL EXERCISES
SQL EXERCISES
- Simple Queries (4)
- Setting criteria using WHERE (5)
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- Basic joins (8)
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- Derived tables and CTEs (11)
- Dynamic SQL (4)
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- Triggers (2)
- Archived (70)
SQL | Archived exercise | Show length of event descriptions using LEN
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.
The answer to the exercise will be included and explained if you attend the relevant Wise Owl course (sadly, only in the UK for now).
| Software ==> | SQL (192 exercises) |
| Version ==> | Any version of SQL Server |
| Topic ==> | Archived (70 exercises) |
| Level ==> | Relatively easy |
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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 query to show the name of each event, together with the length of its description, sorted so that the longest description appears first:
Why there was most to say about the founding of the UN, owl only knows
Save this query as Showing length of description, then close it down.