Popular Databases for Web Apps & the Best One

Databases are the backbone of any web application. Without a database, your web application would be nothing more than a pile of static HTML files. This article will help you select the best database for your web app project.

A database gives your web application the ability to store data, which can then be retrieved by users. This is what makes your web application dynamic and interactive. And it is also important to select a suitable database for your application for performance and results.


One of the critical decisions that a business has to make when developing a web application is choosing which database system to use. In order to select an appropriate database for a web application, it is necessary first to understand the importance of a database for web applications.

A database is an essential component of web applications. Why?

Databases are essential for businesses because they provide a way to store and access information. Without a database, businesses would have to keep track of information manually, which would be time-consuming and prone to error.

Databases can be used for web applications in several ways. A database provides persistent storage for the data and ensures that it is available when needed. For example, they can be used to store user information, such as name and address. They can also be used to store application data, such as product orders or customer account details.

What makes a good database?

When it comes to databases, there are a few key things to keep in mind that will help ensure you end up with a good one. 

  • First and foremost, good database design is essential. This means choosing the right data types and normalization rules for your data. It also means understanding how your data will be used before you start designing the database. The database should be designed to meet the requirements of the application. Furthermore, it should be simple to use and maintain.
  • Another important consideration when choosing a database is whether or not it will be able to scale as your data grows. If you anticipate your data needs growing significantly over time, you’ll need to ensure the chosen database can handle that growth.
  • Finally, it’s also important to consider the performance of the database. This includes how fast queries will execute and how well the database can handle concurrent requests.

Now, let’s discover the trending top 8 databases for web application development.

Top 8 databases for web app development 


A free-and-open-source relational database management system, MySQL allows you to store data in relational databases. Thousands of websites and applications use it, making it the most popular database system in the world. 

MySQL is a good choice for web app development because it is fast, reliable, and easy to use. It supports all major operating systems and can be used with programming languages such as PHP, Java, Python, and Ruby. 

MS SQL Server 

MS SQL Server database is an RDBMS developed by Microsoft. It is used to store and retrieve data from a web app development. It can store user information, product information, or any other type of data. It can also be used to track user activity or to create reports.

When deciding whether or not to use MS SQL Server for web app development, it is important to consider the size and complexity of the project. For small projects, MS SQL Server may be the best choice. However, for larger projects, another RDBMS may be more appropriate.


PostgreSQL is a powerful, open-source relational database system. It has a long and enviable reputation for its reliability, robustness, and performance. PostgreSQL is a great choice for web app development in many cases. 

PostgreSQL may be the right choice when your app’s data requirements are simple, and you need a lightweight database. PostgreSQL can be a good option if your app needs to handle complex data types and relationships or if scalability is important.


An Oracle database is a relational database management system (RDBMS) from the Oracle Corporation. It is a multi-model database supporting SQL and NoSQL data access. 

When developing a web application, you may need to use an Oracle database if the application will be interacting with a lot of data or if it will be using complex SQL queries. Oracle databases are also known for their scalability and performance. The database uses less space and processes information more quickly than other databases.


An SQLite database is a self-contained, serverless, zero-configuration, transactional SQL database engine. 

SQLite is a good choice as a database for web apps that are not too large or complex and do not require the full features of a relational database management system. As well as being easy to set up, it is also easy to use.


PostgreSQL is often used as a back-end database for web applications. It is known for its reliability, performance, and scalability. PostgreSQL also supports a wide range of data types and features, making it a good choice for web app development. 

PostgreSQL may be a good choice if your application requires high performance or scalability. Additionally, if your application deals with large amounts of data or complex data types, then PostgreSQL may also be a good fit.


Known for its document-oriented database, MongoDB is a source-available, cross-platform program. Known as a NoSQL database program, MongoDB uses JSON-like documents with schemas that can be customized. 

MongoDB is easy to use, making it a good choice for developers new to database development. It can be used to store data, as well as to create and manage user accounts. MongoDB can also be used to create custom applications. It is a good choice for projects that require a high degree of flexibility and scalability.


Redis is an open-source database that can be used for various purposes. It is often used as a data structure server or cache because of its high performance. When it comes to web application development, Redis can be used for session management, user authentication, and storing data in a NoSQL database.

If you are looking for a fast and reliable database for your web application, then Redis is a good option to consider. It can help improve your app’s performance by providing quick access to data.

What database would be best for you?

Now that we’ve explored some of the most popular databases. Let’s look at how to pick one for your web app.

As the internet continues to grow and evolve, so do web applications. In order to keep up with the changing landscape, it is important to choose a database that is right for your project. How do you decide which is the best option when there are so many to choose from?

Here are a few things to consider when choosing a database for your web application:

  • What type of data will you be storing? (e.g., text, images, videos, etc.)
  • How much data do you anticipate storing? (e.g., gigabytes, terabytes, etc.)
  • What are your performance requirements? (e.g., response time, scalability, etc.)
  • What features do you need?
  • How easy is the database to use?
  • How well does the database scale?
  • What kind of support does the vendor offer?
  • What is your budget?

Final Thoughts 

Deciding to use a database requires a long-term investment. Understanding the use cases, features, and licensing of different databases is essential to making an informed decision. Choosing the right one can be challenging, but an experienced team of developers can analyze your requirements and suggest which would work best.

Delaine Technologies may be the perfect web development partner for your business. We have the experience and expertise to create custom web solutions to help you achieve your business goals. Learn more about our web development services by contacting us today.

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