SQL | Variables exercise | STORED PROCEDURE with single vbl to calc age

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 one of more of the courses listed below!

Software ==> SQL  (198 exercises)
Version ==> Any version of SQL Server
Topic ==> Variables  (8 exercises)
Level ==> Relatively easy
Classroom ==> Fast-track SQL  /  Advanced SQL
Online ==> Fast-track SQL  /  Advanced SQL

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Make sure that you're using a sensible database (it doesn't really matter which for this example). 

Create a stored procedure called spCalculateAge which:

  • Declares an integer variable called @Age
  • Sets the value of this variable to be the difference in years between your date of birth and today's date (see hint below)
  • Prints out your age

The final result of running the stored procedure should look like this:

SQL exercise - Variables (image 1)

You will be younger, of course ...

You can use the DateDiff function to calculate your age in SQL - eg DateDiff(year,'03/04/1964',GetDate()) would give the age of a hypothetical trainer born on 4th March 1964.

Optionally, save the query to generate this stored procedure as Calculate your age.sql, then close it down.

You can unzip this file to see the answers to this exercise, although please remember this is for your personal use only.
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