Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Overview of coding system architecture. Windows PC workstations operated by authoring and technical personnel communicate with the UNIX Oracle 7 database server across a TCP/IP network using ODBC (Open Database Connectivity). Workstations run several editing and viewing tools developed in a mixture of Visual Basic, Delphi, C++, and Microsoft Access. The quality assurance scheduler is a shell script cron job resident on the server.
