Question 1

How to sync WatermelonDB with a REST API?

Accepted Answer

Implement custom sync adapters using WatermelonDB's API to handle data push and pull; the documentation provides guidance on setting up sync logic, but it requires manual backend integration.

Question 2

WatermelonDB vs SQLite directly for React Native?

Accepted Answer

WatermelonDB adds reactivity and lazy loading on top of SQLite, automating UI updates and improving performance, whereas raw SQLite requires manual querying and state management, making it better for simpler cases.

Question 3

Can I use WatermelonDB with Vue or Angular?

Accepted Answer

Yes, via its JavaScript API, but you lose React-specific optimizations like withObservables; you'll need to implement reactivity manually in other frameworks.

Question 4

How to handle pagination in WatermelonDB?

Accepted Answer

Use the Query API with limits and offsets to fetch data in chunks, leveraging SQLite's performance; the lazy-loading nature helps, but pagination logic must be custom-built.

Question 5

Is WatermelonDB good for real-time chat apps?

Accepted Answer

It can handle offline data and reactivity well, but real-time features require custom sync implementation for live updates, which may add complexity compared to dedicated real-time databases.

Question 6

How to migrate from Redux to WatermelonDB?

Accepted Answer

Gradually replace Redux stores with WatermelonDB models and observables, focusing on data-intensive parts; the transition involves rewriting data layer logic and may be time-consuming for large apps.

WatermelonDB

What is WatermelonDB?

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