If you pay any attention to the technology world, you’ve undoubtedly heard the terms coding and programming dozens of times. Many of the best tech careers require the ability to code. If you want to work in a high paying field like software engineering, web development, or data science, understanding and using code is essential.

In last month's Tech Talk with Vodacom episode, we spoke with Oratile Maphumulo, a Data Network Manager at Vodacom, about code. What is it? How does it work? And why do you need it?