Big Data

Developing a Dynamic Materialized View Index for Efficiently Discovering Usable Views for Progressive Queries

Date Added: Dec 2013
Format: PDF

The rapid growth of numerous data intensive applications (e.g., astronomy, biology, and social media) has led to significant research being focused the problem of analyzing a large amount of data in databases. In such data intensive applications, a new type of query, which is called a Progressive Query (PQ), is required. Unlike a conventional query, a progressive query is defined as a query that is formulated in more than one step (progressively), where each step is called a Step-Query (SQ).