City

A data entity that holds information about cities around the world.

This table shows some information that we retrieved from our database (148266 cities).

Country Code (ISO 3166-2)	State Code	City Name
AE	AZ	Musaffah
US	CA	Azusa
SG	01	Singapore

Using this information, you can filter out the names of cities worldwide. It enhances the accuracy of your app in handling addresses.

To learn more about this concept of database & coding reflection, please visit here.