What are the differences between Realm and SQLite for mobile app development?

What are the differences between Realm and SQLite for mobile app development?

Realm is a mobile database that is designed for simplicity and performance, while SQLite is a lightweight SQL database. Realm offers real-time data synchronization and is easier to use with complex data structures, whereas SQLite is more traditional and widely used for its reliability and support for SQL queries.

Which one is better for offline data storage?

Both Realm and SQLite are good for offline data storage, but Realm provides a more seamless experience with automatic data synchronization and less boilerplate code. SQLite requires more manual handling for data management.

Can I use Realm with React Native?

Yes, Realm has a React Native SDK that allows you to easily integrate it into your React Native applications, providing a smooth experience for managing local data.

What are the performance differences between the two?

Realm generally offers better performance for complex queries and large datasets due to its object-oriented nature, while SQLite can be slower with complex joins and queries.

Is there a learning curve for using Realm?

Realm is considered to have a gentler learning curve compared to SQLite, especially for developers familiar with object-oriented programming, as it allows you to work with objects directly.