Pradhan, Dinesh R; Trivedi, Kruti; Arora, Jagdish(INFLIBNET Centre, March 2, 2011)
[more]
[less]
Abstract:
The universe of libraries has evolved and expanded from repository of books, journals and other
non-print materials in physical format to knowledge repositories that contain collections in physical
as well as electronic and multimedia format. With this changing environment of collection of library
resources, the greatest challenge in front of libraries is to find out the best way to present, promote
and make accessible the growing collections of heterogeneous resources. Libraries are required to
look for search and discovering tools to provide seamless access to their resources. This article
introduces basic philosophy of federated search and discovery tools. It elaborates on technological
tools, techniques and protocols that are used for developing federated search and discovery tools.
The article narrates disadvantages of federated search solutions and discovery tools as compared
to conducting a search directly on the interface of primary database. The Concept of open URL as a
technology used for link-resolving and finding “appropriate copy” is discussed briefly. Lastly, the
article describes contemporary federated search solutions and discovery tools that are available
commercially or as open source solution with their merits, demerits and comparative performance.