Three-tier applications development free
Basically at high level we can say that 2tier architecture is Client server application and 3tier architecture is Web based application. Below we will concentrate on the difference between TwoTier and ThreeTier Architecture, what all advantages and disadvantages they have. TwoTier Architecture: The twotier is based on Client Server
Aug 21, 2017 Note: Another layer is NTier application. NTier application AKA Distributed application. It is similar to three tier architecture but number of application servers are increased and represented in individual tiers in order to distributed the business logic so that the logic will be distributed.
Threetier architecture allows any one of the three tiers to be upgraded or replaced independently. The user interface is implemented on a desktop PC and uses a standard graphical user interface with different modules running on the application server.
The application server ensures that the business rules are processed correctly. It also serves as an intermediary between the client application and database server. The advantage of a threetier application over a twotier application is the added modularity.
The three tier Web Architecture is designed to provide a greater degree of flexibility and increased security that can be designed for each service at each level. This unique system of framework for web application development with the 3tier web architecture also ensures that there is increased performance as the task is shared between servers.
Now 20 years old, the threetier architecture was designed to support the application requirements prior to the explosion of web and mobile apps. Application requirements have changed drastically since then, and threetier is woefully inadequate to meet them because of its rigid and linear design.
Web development usage. In the web development field, threetier is often used to refer to websites, commonly electronic commerce websites, which are built using three tiers: A frontend web server serving static content, and potentially some cached dynamic content. In webbased application, front end is the content rendered by the browser.
Rating: 4.57 / Views: 950