Last video we talked about how to customise the controls in a form, to help the user understand and interact with data in tables. In this video we talk about how to make use of our existing data to make a calculation to be displayed on the form (derived field).

https://www.youtube.com/watch?v=ETVUvVBeFrY

<br /><center><hr/>

<img src="http://magicmonktutorials.com/images/logo_medium.jpg"><br />
<b>Mathematics & Digital Technologies Education</b><br />
<b>Videos, quizzes, and other learning resources</b><br />
Eddie the Magic Monk has 16 years teaching experience as a high school teacher in Australia. He will explain things to you in the simplest way possible to help you fully understand high school mathematics and computer science concepts. <br /> 
Eddie began his tutorial channel on Youtube in 2012. His videos have been well received all over the world and now has 22+ million views! He sees the benefit in multidisciplinary learning hence his tutorials cover topics ranging from maths to dance. <br /> 
<hr/>
</center>