Title of article
Indexed View Technique to Speed-up Data Warehouse Query Processing
Author/Authors
Al Taleb ، Talib M. J. College of Information Engineering - Al-Nahrain University , Hasan ، Sami College of Information Engineering - Al-Nahrain University , Mahdi ، Yaqoob Yousif College of Information Engineering - Al-Nahrain University
From page
81
To page
85
Abstract
The data warehouse size and query complexity may cause an unacceptable delay in decision support queries. A basic condition for the success of a data warehouse is the capability to supply decisionmakers with both precise information and best response time. For this purpose, the concept of indexed views is used. Indexed views help to speedup query processing and reduce the response time for tracing queries, especially for queries about past histories.
Keywords
Data Warehouse (Star Schema) , Indexed View , Query Processing
Journal title
ISeCure - The ISC International Journal of Information Security
Journal title
ISeCure - The ISC International Journal of Information Security
Record number
2626308
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