Tag: Call Data Records
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Building a Data Warehouse of Call Data Records (CDR): Solution Considerations
Source: Database Trends and Applications (http://www.dbta.com/) Reprint of a magazine article from May 2012 With many organisations having established data warehouse solutions there comes a point where the solution needs to be extended in an unusual direction. This challenge was given to us by one of our clients a European Mobile Virtual Network Operator (MVNO)…
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Storage Characteristics of Call Data Records in Column Store Databases
A presentation from an internal training session about the storage characteristics of call data records in Column Store Databases such as InfoBright, Sybase IQ and Actian Vectorwise It describes: What a Call Data Record is What a Column Store Database is The test environment we built to test the storage The results of our testing…
Data Management & Warehousing 