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Then arose the need for sharing data worldwide from various sources and thus the concept of LAN, WAN and finally the web was born. A three-tier architecture using various programming scripts began to be accepted. Parallely improvements were also incumbent upon the way web pages looked. Static sites were being provided with online services and slowly there was a move toward sites being dynamic.

Every three-tier network has the following layers

In this kind of architecture the presentation layer has little or no connection with the services layer and interacts with the application layer with the help of predefined protocols. This architecture allows very efficient data sharing and the user does not have to worry with details of where the application server or the database servers are located.

Up and working these days are also JavaScript applications following the three-tier client - server architecture. Web clients in the first tier, a Netscape Web server and database client in the second tier, and database servers and legacy data in the third tier. The first tier provides the user interface for the application, the necessary code to pass information to the second tier, and often data validation routines. The server passes HTML and client-side JavaScript to the client without interpreting them. The type of Web client really doesn't matter as long as the client has a compatible JavaScript interpreter.

The Portal Solution’s Architecture has adopted the multi layer approach for web page publication.

Web Page Creation Layer

This is the top-most layer that forms the user-interface. It creates Web pages to present the desired contents and layout. This typically interacts with the Presentation layer to decide the relative positioning, size etc. of the data to be displayed. However, in some cases, it may also interface directly with the Data services layer.

Frame Based Presentation Layer

The presentation layer is responsible for the layout and design of the data to be displayed. It interfaces with the Data services layer to fetch the content to be displayed, and in turn provides options for presentation of the data. The presentation layer provides functional frames that can be put on any Web Page.

Data Service Layer

This layer, (also called Data Frames) interacts with the database and the service layer for online updating and retrieval of the contents. It comprises of a set of API calls. The result-set are in the form of Logical data chunks for a particular request which the presentation layer uses to display to the user.

Database Layer

This layer is responsible for storage and retrieval of information which will be available online. It interfaces with the basic service layer to store & fetch information. It maintains user personal settings that will be stored at the server end. This layer is also responsible for storage, updating and retrieval of information that the ISP data-entry operator will enter on a periodic basis. (E.g. news, stock quotes, weather etc.)

Service Layer

At the lowest layer is the service layer. This comprises of the basic ISP Web Server, the Mail server, chat server and other such portal services.

Advantage – The Portal Solution

The Portal Solution can help you

Increase your reach ability

  • Offer more services
  • Increase your clientele
  • Obtain a wider client base than competitors

Increase your revenue

  • More reach
  • More clients
  • More deals
  • More selling partners
  • More sales
  • More revenue

Increase your bonds

  • Help your selling partners meet a wider customer front and hence be more successful
  • Set them on pace with the high tech scenario
  • Help them confront keen competition
  • Make efficient their businesses

Stay on top of corporate competition

  • Capture loyal browsers
  • Enter into strategic tie ups with selling partners

Benefits of the Portal Architecture

This architecture facilitates maximum flexibility in terms of its ability to customize the web page and its contents. Two types of customization are possible:

  • The first type of customization is the more direct arrangement, layout and relative placement of various sections of the web page. For doing so, there is a need to interface with the Presentation layer, via the Web Page.
  • The second type of customization that is possible using this architecture is in the event where the presentation itself needs to be changed. In such a case, the presentation layer can be completely ignored and the user can interface with the Data services layer. This can be done by directly invoking the calls provided by data services layer (say, through a CGI program).’s implementation will use both aspects of the architecture. In case of the default home page implementation, the Web page layer will directly interface with the Data services layer. This is in order to reduce the number of frames on the default home page, for faster retrieval. However, for subsequent pages, the Web page layer will interface with the Presentation layer only, and show the information in frames. Similarly, in case of any user personalization on the Home Page also, the Web Page layer will invoke the Presentation layer, instead of the data service layer.

For example, implementation of the news services using the above architecture will be as follows:

The tools required are:

  1. Content Creating Tool (for interacting with data services layer)
  • Definition of topics (News, weather)
  • Definition of various levels of classification (National – Sports/Politics etc.)
  • Definition of headings
  • Creation of content
  • Short news
  • Details
  • Pictures
  • Link to related news items
  • News from earlier dates.
  1. Layout Design (Presentation layer)
  • Options for ISP to assign frames for particular topic, category, headline, content
  • Multiple types of layer presentation
  • Option for each layout to provide specific color, background theme, font and style

Our Services and Support Programs

To help you achieve all this and more will assist you through all the following phases

  • Consulting
  • Prototyping
  • Implementation
  • Consistent and Continued Support

Consulting will assist you in understanding what exactly your company needs and how a portal site will help you. We will help you launch just the right kind of site with the right kind of features for high revenues.


Before the actual product is engineered, assists you in building a prototype version to enable a thorough analysis of how the product will fare in the web market.

Implementation’s development group teams up with your technical team and assists it in the following activities solution definition

  • Design
  • Development
  • Integration
  • Testing and
  • Implementation

Consistent and Continued Support

Total support on all fronts will be provided by us to enable you derive the Maximum returns from the solution.

Latest Updates

This is to inform you that our business have been succeeded by Loyal Software Private Limited with effect from 01 Oct 2011. We hope that M/s Loyal Software Private Limited will continue to provide the same high quality products and service.
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