I bet at some point you were wondering how much gold is there in the world. I know I have. See these mind-blowing 3D visualizations of gold compared to everyday objects to get a better perception.
Motorola disclosed an open-source project for modular smartphones, meaning you will be able to replace a camera with a new one, by simply changing the camera module. How great does that sound?
We will learn how we can write SQL command to show data from two tables and also specify some additional conditions to limit the amount of data returned.