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Continue to ChatWriting data into OS text file from Database Using UTL_FILE http://oracle-help.com/oracle-database/writing-data-into-os-text-file-from-database-using-utl_file/
Writing data into OS text file from Database Using UTL_FILE http://oracle-help.com/oracle-database/writing-data-into-os-text-file-from-database-using-utl_file/