As per documents,As soon as we make a call,records are created in the CDR,CDR records are stored as a flat files in each callmanager(my phones are registered with subscriber),this flat file is loaded to the Publisher CDR data base during the schedule time ( usally in the night timne) My questions is whether CDR data base is different from sql data base. Because if you make a call, immediatly we can see call details in the sql data base through query analyser, but if you want to see it in the CDR data base, it will be available only in the next day.So i want to know CDR data base and SQL data base is different? or CDR is one of the table in the SQL database? pls explain.More over the as soon as we make a call, call details are updated in the publisher database immediatly? what is the frequency of update.