• Model Summary - ER diagram and a brief explanation of the overall concept

• Retrieval - a working selection and retrieval of actual data in the Oracle database

• The Network - description of how data will be entered and managed over the network

Tables and Columns

• TWL_STATION

• ALTERNATE_STATION_NAME

• DATUM_OF_ELEVATIONS

• TWL_STATION_SKETCH

• STATION_MONUMENT

• BENCHMARK_ELEVATION

• NRCAN_ELEVATION

Functions and Modules

• Rules and Server Procedures

• Interactive Modules and Forms

Schema: System setup and PL/SQL Scripts to create database

• Create tables and columns

• Comments on Columns and Tables

• Management Triggers
• Position Element Trigger (Latitude and Longitude)

Copyright © 2001 [MEDS]. All rights reserved.
Revised : August 28, 2009.