期刊名称：International Journal of Computer and Information Technology
印刷版ISSN：2279-0764
出版年度：2013
卷号：2
期号：5
页码：1081
出版社：International Journal of Computer and Information Technology
摘要：In this paper we have proposed a research in the field of Telecom data warehousing using which we can provide the maximum time line of CDR data (CDR-Call Data Records which are records generated when two or more parties communicate over cell phone or landline either verbally, by sending sms , etc) to the Law Enforcement Agencies(LEA's) to help them resolve the criminal cases. To prove the logic used, we have considered two approaches to data warehousing. First approach is the commonly used approach in Telecom industry which we can only provide one day old CDR data to the LEA's and no recent data of current date can be provided, which is a constraint with the data warehousing architecture used. To provide the maximum possible time line of CDR data to LEA's we have proposed a new Data Warehousing Architecture which has been discussed in this paper.
关键词：Database; Data warehousing; maximum time line ; of CDR data availability in telecommunications; Optimized ; Data warehousing arch itecture
