example of relational database

Example 1: what is relational database

Relational Database =
-Tables are structured related to each other
-Each specific type of domain data is strored
 it's own table

Non-Relational Database =
-There is no relation at all between tables
-Mostly key+value pair : like jSon

Example 2: non relational database

Non-Relational Database =
-There is no relation at all between tables
-Mostly key+value pair : like jSon