International Journal for Development of Computer Science & Technology (IJDCST)
Efficient query retrieval systems are implemented for RDBMS systems only and not for XML based systems. Uses keyword-search system over XML data. A user composes a keyword query, submits it to the system, and retrieves relevant answers. They are using fuzzy type-ahead search over XML data. Even though this concept is nothing new for RDBMS based systems, this is a new information-access paradigm for XML based systems. Here, the system searches XML data on the fly as the user types in query keywords.