Exercise: Calculate Oscars Success Rate

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).

Category ==> SSRS 2016  (14 exercises)
Topic ==> Expressions  (4 exercises)
Level ==> Average difficulty
Before you can do this exercise, you'll need to download and unzip this file (if you have any problems doing this, click here for help). Once you've done this:
  1. Go into SQL Server Management Studio;
  2. Open the SQL file you've just unzipped (you can press CTRL + O to do this); then
  3. 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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Create a new report called The Secret Of My Success, add a data source which connects to the Movies database and a dataset which selects these fields:

Fields in dataset

You can select these three fields from the Film table.

 

Apply a filter to the dataset so that only films with at least 1 Oscar nomination are selected.

Add a field which calculates the Oscar success rate for each film.  You can use this expression:

Basic expression

Divide OscarWins by OscarNominations.

Insert a table and assign all four fields to it.  Apply sorting to the table as shown below:

Sorting table

Use the Sorting page of the Tablix Properties dialog box to do this.

 

Format the table and run the report.  See if you can spot anything odd about the results:

Results

This type of mistake won't happen when Skynet is in charge.

 

Add a second calculated field which provides a description based on the success rate.  You can use the Switch function to do this:

Switch

Feel free to change the category names.

Use your new calculated field to group the table as shown below:

Final grouped table

You could add totals to the OscarNominations and OscarWins columns.

 

Save and close the report.

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