In my previous post, //www.freelists.org/post/oracle-l/Any-valid-security-concerns-using-Data-Pump-over-conventional-expimp, I mentioned that the DBAs at my new job use Pro*C to export data to flat files. So I asked one of them in a meeting: "why not use SQL*Plus instead?" Response after a long awkward stare: "you tell me". I have searched the forums and docs to no avail (besides maybe some speed advantage). So, is there any real advantage to using Pro*C over SQL*Plus to spool result sets to flat files? I certainly don't want to become a Pro*C expert, so any ideas would be greatly appreciated. Thanks in advance. Bill 9i OCA/10g OCP DBA