These are great! I'm in a position where I have to teach people about query optimization often enough and using some combination of these visualizations will he

These are great! I'm in a position where I have to teach people about query optimization often enough and using some combination of these visualizations will help get the point across in a more friendly way. So far screenshots of the explains and then walking through them have been okay but I think its more of a passive acknowledgment that explains are a thing versus actually a deep understanding. Hopefully this will help me cross the gap.