Title :
Integrated data warehousing for telecommunication industries
Author :
Hossain, M. Mofazzal ; Azim, Tawseef ; Karim, M.Y. ; Hoque, A.S.M.L.
Author_Institution :
Dept. of Comput. Sci. & Eng., Bangladesh Univ. of Eng. & Technol., Dhaka, Bangladesh
Abstract :
Data warehousing provides an excellent opportunity in transforming operational data into useful and reliable information to support the decision making process in any organization. Data warehouse (DW) generalizes and consolidates multidimensional (MD) data. Hence, DW has become an important platform for online analytical processing (OLAP) which is based on a MD data model. In this paper, we propose an integrated data warehouse system for the telecommunication companies in Bangladesh .Our integrated DW provides a common framework based on temporal data from different telecommunication operators rendering their services. We develop a dimensional model architecture, data extraction methodology, transformation and loading techniques which provides analytical options with the implementation of relational OLAP.
Keywords :
data mining; data warehouses; feature extraction; rendering (computer graphics); telecommunication computing; telecommunication industry; Bangladesh telecommunication companies; data extraction methodology; data warehousing integration; decision making process; dimensional model architecture; multidimensional data; online analytical processing; relational OLAP; service rendering; telecommunication industries; Communication industry; Companies; Data analysis; Data engineering; Data mining; Data warehouses; Information analysis; Reliability engineering; Telecommunications; Warehousing; CDR; Data Warehousing; Dimensional modeling; ETL; OLAP;
Conference_Titel :
Computers and Information Technology, 2009. ICCIT '09. 12th International Conference on
Conference_Location :
Dhaka
Print_ISBN :
978-1-4244-6281-0
DOI :
10.1109/ICCIT.2009.5407317
