#Computer Science & Engineering,

Abstract-The large amount of information on web is stored in backend databases which are not indexed by traditional search engines. Such databases are referred to as Hidden web databases and extraction of this hidden web content is a potential research area as the pages are dynamically created through search query interfaces. However, direct query through this search interface is laborious way to search. Hence, there has been increased interest in retrieval and integration of hidden web data with a view to give high quality information to the web user. This paper proposes a novel approach that identifies Web page templates and the tag structures of a document in order to extract structured data from hidden web sources as the results returned in response to a user query are typically presented using template generated Web pages