How does the Audi A7's dual-clutch transmission improve performance?

I've heard that the Audi A7 has a dual-clutch transmission, but I don't really understand what that means or how it affects the car's performance. Could someone explain it to me in simple terms?

The dual-clutch transmission in the Audi A7 allows for smoother and more efficient gear shifts, resulting in improved acceleration and fuel economy. It works by utilizing two separate clutches for odd and even gears, allowing for faster gear changes compared to traditional automatic transmissions. And don't worry about it being too complicated - it's all taken care of by the car's computer, so all you need to do is enjoy the ride!