Can you list different types of data storage in Android and briefly describe their features?

In Android, there are several main types of data storage:

1. SharedPreferences — for storing simple key-value pairs, such as user settings. Data is saved in XML files and suitable for small amounts.

2. Internal Storage — private storage of the app, accessible only to it. Used for storing files that should not be accessible to other apps.

3. External Storage — usually an SD card or a memory partition accessible to the user and other apps. Suitable for large files but requires permissions.

4. SQLite Database — an embedded relational database for storing structured data. Allows performing complex queries.

5. Room Persistence Library — an abstraction over SQLite that simplifies database work through annotations and DAO.

6. Content Providers — a mechanism for sharing data between applications, such as contacts or multimedia.

Each storage type is chosen depending on the volume, data structure, and security requirements.