How to find a best local database for React Native App Development?

React Native is booming as an ideal choice for developing mobile applications. Organizations and developers are shipping high-performance apps using React Native. There always seems to be pressure on developers and teams to deliver offline-first and high-performing applications. It’s often challenging to choose the right tools and technology stack for your apps, including the appropriate database. In this article, we cover everything you need to know to choose the right database for your React Native app.

Points To Take Note While Choosing React Native Database:

1. Ease of Use:

It is always important that you choose a React Native database that can be integrated with minimal effort. This will help you to increase the development process and ease the work of the developers.

2. Concurrency:

Once an app gets popular, the work of developers increases, and a huge amount of data is to be managed now. A lot of requests will be coming from the users and it is quite tough to serve the correct data to them. Therefore, it is of utmost importance to know about the concurrency mechanism implemented by the different React Native local databases.

3. Memory Management:

When data is not managed properly, the chance of the application to get crashed increases. Although, most of the databases typically clear their cache in time intervals which ensures that enough memory is available to run an application perfectly.

4. Offline Data Synchronization:

These days users want their application to work in offline mode too or when the internet connection is down. Henceforth, it is essential to integrate the database that enables data sync when the user is connected back to the internet.

5. Data Complexity:

It is analyzed that for most of the apps, data is stored either in the form of a JSON structure or key values. This makes it important to choose a database that can handle complex data structures like objects or full documents.

Here is the list of Local Database for React Native App Development:

1. My SQL:

MySQL is a popular SQL-based relational database management system. It is released under an open-source license and is developed, distributed and supported by Oracle Corporation

2. Mongo Database:

MongoDB is an open-source NoSQL database built for scalability and complex applications. MongoDB follows a combined logic of using key-value stores and a relational database to store data objects in JSON documents with dynamic schemas.

Even when managing large amounts of data and objects, MongoDB allows modification of the schema without affecting the React Native application’s performance or behavior at runtime. Being a NoSQL database, it uses a simple JavaScript interface to query instead of SQL statements. You can simply pass a JavaScript object that partially describes the search target, and MongoDB will return the value.

3. Berkeley Database:

It aids developers in developing APIs seamlessly without the need to code. It offers the tools required to build the backend on the cloud with familiar functions and the use of third-party solutions. Berkeley Database is a serverless platform that can be used to perform relational queries and generate relational data models in real-time.

4. Vasern:

It is one of the most lightweight, fast, and open-source databases for React Native app development. The Vasern API is used not just for local data storage but also for cloud storage and syncing across the app’s clients. Vasern’s design and structures are inspired by various open source databases.

Conclusion:

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 developer to help you choose the best database for your React Native app.