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Tag Archives: Data
ODS
ODS (Operational Data Store) is an integrated database of operational data. Its sources include legacy systems and it contains current or near term data. A typical ODS may contain 30 to 60 days of information, while a data warehouse typically … Continue reading
CDR
-The CDR (Call Details Record and also knows as Call Data Record) is a data record produced by a telephone exchange or other telecommunications equipment that contains attributes that are specific to a single instance of a phone call or … Continue reading