- Simple Queries (4)
- Setting criteria using WHERE (5)
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- Calculations using dates (4)
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- More exotic joins (2)
- Aggregation and grouping (8)
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SQL | Simple Queries exercise | Show the first 5 rows from events table, with column aliases
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.
- Go into SQL Server Management Studio;
- Open the SQL file you've just unzipped (you can press CTRL + O to do this); then
- Execute this script.
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).
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Write a query to show the first 5 events (in date order) from the tblEvent table:
What your query should return.
There are a few things to notice about this:
- You should give the columns aliases (What and Details in this case);
- Use SELECT TOP 5 to limit the results to 5 rows;
- Even though you're sorting by the event date, it doesn't have to be included in your results.
When you've got this working, save this query (pretentiously and inaccurately) as The dawn of history, and close it down.