Hey kiddo, do you know what a database is? It's like a big box where people store lots of information that they might need in the future.
Now imagine this big box is made of glass, and you can see through it. That's what a glass database is! It's a special kind of database that lets you see all the information inside easily.
Just like how we sometimes use glass jars to store things like cookies or candy, people use glass databases to store information like names, numbers, and pictures. You can think of each piece of information like a cookie, and the glass database is the jar that holds all the cookies.
Now, what's cool about a glass database is that it's really good at helping people quickly find the information they need. It's like if you could see through the cookie jar and easily find the cookie you want without having to dig through the jar.
Overall, a glass database is just a special kind of database that helps people store and find information easily because you can see everything that's inside.