How do apps interact with database?

How do you interact with databases?

To interact with the database, you need to create the methods for retrieving, inserting, replacing, and deleting posts. I chose to create a Post class with get, save, and delete methods to handle these interactions. This class also has a reference to the database connection file that's used to connect to the database.

Do mobile apps use databases?

Here are some popular databases to build Android apps and iPhone apps. You can select the best database for your mobile app based on your requirements. MySQL: An open-source, multi-threaded, and easy-to-use SQL database. PostgreSQL: A powerful, open-source object-based, relational database that is highly customizable.

How do mobile applications connect to their servers databases etc?

TCP/IP Direct Connection Here, the mobile application directly connects to the server database to get responses. To ensure confidentiality, you can use SSH or another encryption type. In this case, a mobile application uses TCP/IP sockets (or UDP if necessary) connected to the server.