Comparative Analysis of Relational Keyword search Systems

Abstract

Today with the growth of the Internet, there has been a big growth in the number of users who want to access information without having a detailed knowledge of the query languages; even simple query languages are designed for them that are too complicated for people who dont have sufficient knowledge of language. A large number of methods and prototypes also proposed and implemented, but, there remains a several limitations. So that in this paper, we are overcoming the limitations of previous methods. In literature review indicating that existing systems are using document order so that they are not providing better ranking of keywords. In this paper we are using Top-K based algorithm, ranking function and presenting evaluation of performance of relational keyword search systems. top-k query processing provides highest ranked search results