Dynamic Query Form with query Refinement and Database encryption
Meenu Joy, T M Bhruguram · IOSR Journal of Computer Engineering · 2014
In the present circumstances real world databases contain thousands of attributes and relations.Access the information from this corpulent database is a nontrivial task and is an exploring area.Queries are using for database access, but it is a thought-provoking task to the end user because, dearth of familiarity with query language and illiteracy of underlying schema.The new system uses the allowance of query by form methodology.In which the user is granted with a query form that will help the user to iteratively search the database and query enhancement is provided to the user by means of feedback or response.Ad hoc queries can also gratified by using this proposed system.Query enhancement by response is provided by ranking the attribute used in the form.Ranking is mean by precision and recall.To provide the security to the system and make it efficient for private database an encryption is applied.