sqlite database in android example step by step

You could also use object-relational mapping, or ORM, but you will still need to manually define and create the database, subclassing SQLiteOpenHelper, and creating the contract classes.

The architecture that follows often isn’t as clean or clear as it could be. However, to have a good database implementation using SQLite implies the generation of a lot of code that doesn’t provide real value. When we talk about storing information in a persistent way on Android, the most important and “easy” option is to use plain SQLite. Android Room is part of the Android Architecture Components. Within this Android Room tutorial, we will show you how you can work with this data more easily, while ensuring its integrity and security, all by using Android Room. This information can be sensible and expose users’ private data, so it’s very important that we correctly handle it to ensure its integrity, privacy, and proper storage.

Also, by applying business rules to this information, we define the behavior that the app should have. For app developers, that information tells us who the user is, which empowers us to provide a good user experience ( UX). Information is probably the most important resource that users trust with apps.

Sqlite database in android example step by step