Efficient Query Handling On Big Data in Network Using Pattern Matching Algorithm: A Review

Manipulation of Queries on a large amount of data is done with various technologies. Query handling of Big data is a challenging task because of unstructured, real-time data. Efficient Query execution technique usage partition algorithm& pattern match algorithm for handling queries of the user. These techniques provide faster execution of such queries on the Big data in an efficient manner. Various authors propose query execution using DAG, ranges, unification& other methods. Range-aggregate queries are giving better performance with balance partition algorithm and map-reduce technique for handling large amount of queries with pattern matching technique.