Document Type : Articles


M.A. , Lecturer, Department of Information Science and Library Management, University of Dhaka


The study discusses the traditional and online procedures and outlines of SDI service. The paper has also taken an initiative to formulate an exact matching technique between user’s subject interest and document profile with exploration along with electronic delivery of voluminous information technique. It also discusses some standard features and model of user profile. Finally, the paper explores some possible requirements for performing online ‘SDI’ service.