Tips to Choose the Right Database for Your Mobile App


Darshan Patel

Selecting the right database for the right app has become quite challenging for mobile app developers because of so many options to choose from. Whether you are adding new features to the existing app or are building from scratch, choosing the right database is critical for your mobile app success. A right database not only handles frequent database but also should be apt to handle a larger number of users.  This blog will give you an insight into building faster and scalable apps for your target audience.  

Things to Keep  in Mind :

The database capacity of storage and retrieval is referred to as database size. A database that has an advanced partitioning system has the ability to easily store data on multiple servers and systems. The database scalability and speed is the time taken by the database in writing and reading data. There are databases that serve read-heavy applications and write-heavy applications with pre-requisite requirements.

1. Resolving Data Conflicts:

A conflict between data volumes is a common issue. This is why it is highly critical for developers to choose a database with a robust system that can solve such conflicts.

The conflicts used to resolve the database need to be adjustable and flexible to the demands.  The solutions to the conflict should be adaptable and work differently in different systems and should be carried across cloud systems, devices, users and 3rd party integrations. A system like Couchbase is an ideal solution for apps because when it addresses the discrepancy in trees, it does it by choosing the most active branch. Instead in watch-based systems where clock difference is a common problem in different devices, the tree-based system is ideal for resolving a conflict in the world of the mobile app.

2. The Data Structure:

It is the data structure that determines how data should be stored or recovered.  When it comes to recovery or data gathering, the importance of choosing the correct data structure becomes paramount.  An application will ask for more developmental efforts if one is not selecting the right data structure to maintain data or information. In this situation, a lot of time goes into fixing data-related problems and you would like to steer clear from that.  If you choose the ideal structure, model, security and conflict resolution of your database, chances are that things will work for you for the longer term.

3. Data Security:

Optimal security and security of data should be prioritized whilst developing an application. One should have appropriate data protection to ensure proper authentication when the requests to use decentralized data storage takes place. Reading and writing of data should be easy with synchronized accessibility. While using decentralized and synchronized storage, it becomes critical to access, store, and transmit data in a safe and secure manner. One needs to address data in motion, data on rest, authentication, reading/writing for optimal security. When it comes to authentication, integrating standard, custom or public authentication providers is good enough as it is more flexible. When we talk about data in motion, security should be ensured through safety channels like SSL or TSL. Here, it's important to note that, the database should provide all the appropriate controls to users so they can interact with accessible and data variable data conversions.

4. Caching Database to Reduce the Load:

A caching layer is added to reduce the load on the serves and the data is cached on the caching layer to prevent a recurring request for the same data. This not only reduces the number of requests going to the server but also renders the server to perform efficiently.

For. e.g.  Amazon shopping mobile application gets loads of recurring requests. This is reduced by adding the caching layer that can handle millions of requests with the lowest latency.  Tools like Memcached and Redis can be used if your application also receives lots of recurring requests. 


Choosing the right database is all about finding the appropriate structure to deal with the type of app data. With the appropriate structure in place, development efforts are reduced to the minimum. The database structure is all about how one retrieves and stores data at the time of need.

There are mobile app development solutions designed to solve data-related problems for your apps. Clients and developers should not ignore the importance of a database in their app as it can bring many challenges in the future. With the wide number of database choices available to support different features of an app, it has become increasingly difficult to figure out what works for you and whatnot. But, if you map your app requirements correctly with the right principals in place, then your app will not suffer from the same old database problems that many go through. 

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