Analysis of call detail records (CDR) provides greater insights into the telecommunications activity like inbound calls, outbound calls, dropped and abandoned calls, and unanswered calls. This helps organizations track details on individual extensions, toll fraud, multiple sites/locations, and make necessary changes to improve productivity and efficiency on all levels.
CDR data can reach big data proportions for some Enterprise Businesses.Updating very large tables in SQL server can be a time taking task and sometimes it might take hours to finish. In addition to this, it might also cause blocking issues.