# Exercise: Calculate the age of an actor when a film was made

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The answer to the exercise will be included and explained if you attend the course listed below!

 Category ==> Report Builder  (42 exercises) Topic ==> Expressions  (5 exercises) Level ==> Average difficulty Course ==> Report Builder
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Create a report picking out the following data:

• From the tblFilm table, the FilmName and FilmReleaseDate fields
• From the tblActor table, the ActorName and ActorDob fields
• From the tblCast table, the CastCharacterName field

You'll need to create relationships linking these tables together for your dataset.

Within this report create a table listing actors (we'll calculate the year and age fields shortly):

The table should have data in the first two columns only

Use the =YEAR function to create expressions to calculate the years shown for columns 3 and 4.

Now create an expression for the final column which gives the age of each actor at the time a film was made (just subtract one year from the other).

If that's all done, see if you can sort the table so that the youngest actors (at the time a film was made) appear at the top of the list.  Your table should begin:

Dakota Fanning tops the list!

Save this report as How old were they then.