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PORTAL APPROACHES FOR DIGITAL LIBRARY OF INDIAN UNIVERSITIES

One approach is to design multi tired architectures that include an integration layer providing programme level services for user level applications such as a portal. Web portals are seen as positive potential frameworks for achieving order out of chaos. The library portal is one approach to organize information resources and services in a way that supports the users‟ needs. However, the library portal will not be the only starting point for access to the library. [1] The future of library websites in fact lies in integration of different effective information management and need based service modules. Web portals are seen as positive potential frameworks for achieving order out of chaos. As portals become a primary means for transacting information and commerce, libraries of all types are becoming involved in thinking, planning and building various frameworks and services that they call portals. A web portal or public portal refers to a web site or service that offers a broad array of resources and services such as e-mail, forums, search engines, and online shopping malls. The first web portal were online services, such as AOL, that provided access to the web, but by now most of the traditional search engines have transformed themselves into web portal to attract and keep a large audience. Web services allow organizations to communicate data without intimate knowledge of each other‟s IT systems behind the firewall unlike traditional client/servers models, such as a web server/web pages system, web services do not provide user with a GUI.[4] Web services instead share business logic, data and processes through a programmatic interface across a network. The application interface, not the users Developers can then add the web services to a GUI to offer specific functionality to users.