Startups and several app development companies seek to React Native for penetrating the app development segment time and cost-effectively. It is the most popular cross-platform mobile framework used by developers globally, according to a 2020 developer survey. According to the study, 42% of software developers used to React Native.
A React Native app developer is under immense pressure to deliver high-performing, offline apps that can be scaled anytime. Therefore, it is sometimes challenging for developers to choose the appropriate tech stack infusing the right database for React Native. This blog will cover the best database to
react native app development that matches your requirements, like supporting offline mode or scaling easily with your user base.
Best Databases for App Development using React Native
1. SQLite
This is formerly developed to provide users the capacity to create local storage databases for mobile apps. Here, 'Lite' refers to the database's lightweight, which requires a minimal setup. It performs maximum SQL policies with additional tools that manage the data efficiently.
Though its performance quality is arguable, significant results can be achieved for people who have experienced fantastic database development.
SQLite source code is free for everyone to use for any reason & it is in the public domain.
Advantages:
- It stores data in the cross-platform database file.
- It is ACID compliant; thus, it performs nearly all SQL standards.
2. Firebase
This is a Google-owned database with NoSQL. If your mobile app is more into data synchronization & offline data updating, Firebase is your best bet. Firebase can majorly handle MVC-based React Native apps that have high data needs.
Also, Firebase features performance tracking tools that will help you evaluate a bug in your app. It provides you complete access to data removal from the Google server whenever needed.
Advantages:
- You can integrate Firebase into any app smoothly.
- It helps integrate the data across different platforms.
- It reserves the data on devices to provide offline access to users.
3. PouchDB
PouchDB is an open-source JavaScript database. It maintains data in JSON format & allows all CRUD functions to be questioned & mutated using an easy JS API.
PouchDB enables apps to store data locally while offline & later sync it with compatible servers & CouchDB when the app is online again, keeping all user data synchronized irrespective of where they log in next.
It helps protect data easily for a React Native app with the in-built authentication system. It offers features like password saving in the severe form using the PBKDF2 crypto algorithm for securing encoded keys from attacks.
Advantages:
- It helps integrate data with any supported server.
- PouchDB supports SSL, which implies that you can encode data easily with AES256.
- It helps imitate data like a pro.
4. Async Storage
It's a local storage framework that allows developers to save data locally & recover it between reboots of an app. This database features React Native in-built; thus, you can utilize it without any deployment. Even after closing the app or device, this database is helpful when you require to store data the app has to use.
Advantages:
- It is in-built with React Native.
- It is available when needed.
5. Vasern
This is an open-source, lightweight, and fast database for building React Native apps. The Vasern API is used for local data storage and syncing & cloud storage throughout the app users. Its structures & designs got motivation from different open-source databases.
Advantages:
- It runs fast.
- It is an open-source database.
- It focuses on app performance & consistency.
- It features developer-friendly end-to-end database integration.
6. WatermelonDB
This is developed to enhance the React Native database. It is built on top of SQLite & offers excellent performance to React Native Database. WatermelonDB can scale tons of records in a minute.
WatermelonDB handles data persistence with low-end devices. As a result, you cannot load any request if it isn't requested in the 1st place. It can also manage highly cached & multithreaded async functions.
Advantages:
- Offline-first system by integrating your engine.
- Static typing with flow
- Simple data plugging into components
7. Realm
This is an open-source & object-oriented database that runs 10 times quicker compared to relational databases. It also supports intricate data types for offline & real-time apps. It doesn't require any key-value stores or object-related mapping & it has its search engine. The objects maintained in this database are permitted for accessing several sources or threads.
Developers choose Realm databases to enhance the performance of a React Native app by managing massive data. Realm has proved to have fixed the queries better than SQLite & other databases being a high-performing database.
Advantages:
- It includes a great set of APIs.
- It uses multiple encoding standards for every mobile platform.
- This database is offline-friendly with Redux offline.
8. MongoDB
This database has been developed for intricate & extensive apps. Its main approach is to use the key-value store & a relational database for maintaining objects with dynamic schemas in JSON documents.
MongoDB offers a valuable solution for scalable React Native mobile apps.
Advantages:
- It's a document-based database to read & write JS objects.
- It offers a rich ecosystem of cross-platform libraries for building scalable apps with React Native.
9. MySQL
This is a relational database that counts on SQL. MySQL supports the memory's multi-thread-based allocation, which allows it to work faster with complex data. This database features data encryption to get rid of server-side weaknesses.
Advantages:
- It is built to save more extensive data.
- MySQL supports encryption making it safer from the server-side weaknesses.
10. Amazon DynamoDB
DynamoDB is a NoSQL database service that operates on AWS cloud & is decentralized with fewer admin needs. You only need to pay for your IO & storage service for utilizing this database. DynamoDB will transfer your data naturally to the cloud over many tables.
Advantages:
- It is performance optimized.
- It is economical with horizontal scaling.
- Encryption is simpler with DynamoDB.
Key Takeaways
Before deciding on choosing your database, you should first make a list of requirements. You shouldn't compromise a single need while choosing a database. Your app's effectiveness depends on the database you choose for your app. You can even hire a professional React Native app developers to help you choose the best database for your React Native app.