A Survey on Fast Method to Variety-Combination Queries in Colossal Data Environments

Abstract

Efficient processing of RAQqueries is a central requirement in lots of interactive environments that comprise giant amounts of data. In specified, effective RAQprocessing in dominions comparable to the online, multimedia search, and disbursed methods has displayed a quality have an effect on on presentation. On this survey, we describe and classify RAQ processing procedures in relational records. We discuss specific design dimensions in the current methods containing question items, documents entry approaches, software levels, information and question inevitability, and supported scoring tasks. We show the implications of every dimension on the design of the necessary tactics. We additionally speak about RAQ queries in XML sphere, and show their influences to relational strategies.