WISE OWL EXERCISES
- Simple Queries (4)
- Setting criteria using WHERE (5)
- Calculations (7)
- Calculations using dates (4)
- Basic joins (8)
- More exotic joins (2)
- Aggregation and grouping (8)
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- Subqueries (5)
- Stored procedures (5)
- Variables (8)
- Parameters and return values (11)
- Testing conditions (1)
- Looping (3)
- Scalar functions (6)
- Transactions (5)
- Creating tables (5)
- Temporary tables and table variables (9)
- Table-valued functions (6)
- Derived tables and CTEs (13)
- Dynamic SQL (4)
- Pivots (2)
- Triggers (2)
- Archived (70)
SQL | Creating tables exercise | Create table then insert several select statements
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.
You can learn how to do this exercise if you attend the course listed below!
- 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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The aim of this exercise is to explicitly create a table, then insert the output from several select statements into it. The final table should list out the count of events for each country, continent and two millennia.
The last millennium is here defined as containing any event before '2000-01-01'.
Start by using CREATE to construct the table with two columns (one to hold the name of the the category and the other to hold the COUNT of films):
Feel free to use more imaginative column names.
Now use INSERT INTO above SELECT to put data for the last millenium into the newly created table.
Repeat this for each row of data to separately add a statistic for:
- The current millennium;
- Each continent (using grouping);
- Each country (using grouping).
Unless using a UNION there will need to use a separate INSERT for each select. Remember if using UNION there needs to be the same number of columns in each SELECT statement.
Optionally save this as Going Places.sql and then close it down.