Smart Type-Ahead Search in XML

Now a day in this digital world, internet search paradigm are much popularized. However the search engine that uses html based model does not capture more semantics. But the xml model captures more semantics and navigates into document and displays more relevant information. The search is alternative method to search in xml data, which is user friendly, user no need to know about the knowledge of xml data. This paper focuses on the survey of techniques used to retrieve the top k results from the xml document more efficiently. In addition to this, focus is given how to improve search performance by using data view. Data view is maintained after every successful search which will increase search performance as other searches will first begin with data view. Our proposed method has the following features 1) Search as you type It extends Auto-complete by supporting queries with multiple s in XML data.2) Fuzzy It can find high-quality answers that have s matching query s approximately.3) Intelligent Our effective index structures, searching algorithms and data view can achieve a very high interactive speed. Answering queries using data views has shown significant performance benefits.