Title :
An Implement of Cache Structure in LE-OLAP
Author :
Liu, Dongfei ; Yu, Peng
Author_Institution :
Coll. of Comput. Sci. & Technol., Wuhan Univ. of Technol., Wuhan, China
Abstract :
Pre-computing is an ordinary way to improve the response time in an OLAP application. With the extension of main memory, establishing a cache structure and pre-loading the data into memory with the free memory can further speed up the query response time. The paper gives out an implement of a cache structure in the LE-OLAP, and describes the query and the elimination algorithm of the cache in detail.
Keywords :
cache storage; data analysis; data mining; LE-OLAP; Lightweight Express OLAP; cache structure; elimination algorithm; main memory extension; online analytical processing; precomputing; query response time; response time improvement; Algorithm design and analysis; Data models; Databases; Memory management; Servers; XML;
Conference_Titel :
Internet Technology and Applications, 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5142-5
Electronic_ISBN :
978-1-4244-5143-2
DOI :
10.1109/ITAPP.2010.5566098
