XML Information retrieval is to verdict appropriate documents to a users information need. XML are more pivot on components of retrieve document of their information needs with user needs. With the emergence of more XML documents, effectively and easily retrieving information from XML documents has become an active research area. In recently years, day by day information increases and formulates the short and ambivalent query of the users normally. The information about the user stored in a

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... role. The information is being stored in a semi-structured way, and XML has standard as a standard for characterizing and exchanging this type of data. Retrieval effectiveness of XML search is higher, as a substitute of its ability due to show the particular user parts. In this project we use XML retrieval technique using top k. Here we use the top k approach using threshold join algorithm. This approach fetches the results that are close to the user's query. The results from a user query using an accumulation of structured document further unstructured document to support the validity of our approach.