Web application development process

Web application development process

Web application development is defined as the planning and creation of application programs that reside on a remote server and after creating, delivered to the user's device over the Internet. Examples of web application developments are online banking, online shopping, online reservation, interactive games, and online training.

What is the web application?

Web application is mini programs that run on a website. Web application is the creation of software application to be used on World Wide Web.

Models of web application developments are similar to software development models. These are constructed upon 3 tiers presentation tier, business logic tier, and data access tier. 3-tier architecture divides the application process into three parts.

What the user sees in the web browser when they open a web page comes under presentation tier. Business logic tier represents business objects such as products or employees. A data access tier contains a database to store data which can read and write later.

Phases of the web application development process are requirement gathering and analysis, planning, designing, implementation, testing, and release.

Some tips for web application development are: aim for production, reduce complexity, flexible control, provide high-quality result, and invest in knowledge transfer.

Web application development technologies are Ajax, ASP, ASP.NET, PHP, HTML, CSS, Python, and Java.

There are two main categories of coding, scripting, and programming for creating web applications.

1. Client side

2. Server side

Difference between both client and server side is that client side scripting/coding is viewable by any visitors while server side scripting/coding is not viewable by any visitors.

All web application uses a database to store information about costs, products description, and customers order. To install web application, there should be a need of Internet connection because web applications are executed on the Internet.

Advantages of web application are: Accessible anywhere: Web based application are easily accessible anywhere, anytime, via a PC with an Internet connection.

No installation: There aren’t need to install web applications because they run on the web server.

Security: Web applications are safe to use because these are deployed on dedicated servers, which are monitored and maintained by experience server administrators.

Disadvantage of web applications are: If there is low Internet connection connectivity, then the applications will take more time to run.

This may cause the user some headache.