International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 114 - Number 4 |
Year of Publication: 2015 |
Authors: Dhaval Patel, Pratik Patel |
10.5120/19966-1812 |
Dhaval Patel, Pratik Patel . A Review Paper on Different Approaches for Query Optimization using Schema Object base View. International Journal of Computer Applications. 114, 4 ( March 2015), 16-18. DOI=10.5120/19966-1812
Mining of Data is the extraction of hidden prognosticative information from large databases or set of data, is a strong new technology with great prospective to help companies focus on the most important information in their data warehouses. Query optimization is a purpose of many relational database management systems. The query optimizer experiments to dictate the most efficient way to implement a given query by examining the possible query plans. In this paper, the different techniques is given for optimizing query using schema based and materialized views in data warehouse namely- view adaptation & synchronization, view selection and view maintenance.