What is Back-End?

The term back-end refers to the server, application, and database – the “code” that work behind the scenes – to deliver the website or app to the user, while front-end refers to the user interface

what is back-end

Back-end is a term that refers to the server, application, and database – the “code” that work behind the scenes – to deliver the website or app to users

The back-end is a term for the software, hardware, and databases that are used to manage or provide functionality to an application, system, e-commerce software, or website builder. In this article, we'll cover six reasons why having solid back-end technology is important to your business. Keep reading to learn more about why it's time for your business to adopt a strong back-end!

backend vs frontend

What is the back-end?

If you are building a word processing program, the back-end is what would be used to render the document onto your computer screen. A webserver with PHP might be called the back-end of a website. A database is also considered back-end technology because it stores all of the data for your application or system dynamically.

Back-end has become increasingly important as more and more people use computers for everything from watching videos to reading books. If you want your app or website to function properly, you need solid back-end technology.

Why is the back-end important?

A back-end is a system in which data is stored and retrieved. It provides the software, hardware, and databases necessary to manage or provide functionality for an application or system.

The back-end is what runs your word processing program when you want to type a document. It's also the technology that helps you buy tickets to a movie on your computer screen from a website. And when you're working with big data—Which, by the way, every company should be doing—the backend stores all of the data for your application or system dynamically.

If you want your app or website to function properly, you need solid back-end technology. Without it, there would either be no data storage, no access to the database, or instability because information couldn't be shared properly between components of the application or system.

In other words: If you want people to use your web app or mobile app without crashing right away, then make sure that your back end is reliable!

Why are back-ends not standardized?

One of the reasons why back-ends are not standardized is because each industry has different needs. For example, if you're designing a word processing program, you need to know the technical specifications for the computer screen that will be used to render your document.

Additionally, each industry has its own methods for storing data. The computer science field would have a different way of storing data than the medical industry would. As a result, there are many different back-end technologies available to accommodate these differences.

As an application or system becomes more complex, the need for back-end technology increases as well. This is especially true when it comes to databases. A database stores all of the data for your app or system dynamically and it's where information gets stored and retrieved from.

If you're building an application that needs to store large amounts of information like an online game, then it's important that you use databases that can store all this information efficiently and securely without slowing your app down too much. Back-ends can provide substantial functionality—it's just up to you which features are right for your business!

How does the client/server model work?

The client/server model is a system that divides the duties between a server and a client. The server is generally a computer that stores or provides access to data, while clients are machines that request this data from the server. The client/server model is often used in web development because it allows for a more secure and robust system.

In order to use this kind of system, you need a server and a way for your clients to connect to it. One common way of doing this is by using an application programming interface (API). API's provide developers with guidelines on how they should structure their software so that other developers can easily work with it. In other words, APIs ensure that developers can create software that will work well with other people's software.

How does the client/server model help with scalability?

The client/server model is crucial to scalability because it breaks down the work of an application into pieces that can be completed in parallel. This means that instead of having one long software process, the server will do its job quickly and then send the information to the other server for completion. The more servers you have, the more scalable your system will be.

Additionally, since each individual task takes less time than if they were done sequentially, the number of tasks you can complete in a certain amount of time increases exponentially. The amount of time it takes to complete a single task is only dependent on how many processes are currently running on that task.

Summary

The back-end is the part of the software that is not visible to the user. The back-end does all the work that is necessary to make the front-end work. There are many different back-ends, but they are not standardized because there is no one way to do it. The client/server model is a shared database that helps with scalability since the database does not need to be copied to each machine.

References

https://en.wikipedia.org/wiki/Frontend_and_backend

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