Use the Database>Merge Databases to merge selected fields from one dBase file (Source File 2) into a different dBase file (Source File 1) based on a common key.
Use the Merge Databases feature to merge databases based on a common key.
Start this feature from the Main Menu by clicking Database>Merge Databases. The Database>Merge Database form opens as shown below. .
Dallas County, TX Tracts Application
See the related tutorial on using the GeoGateway to develop a county by census tract thematic pattern map. http://proximityone.com/mapping_tract_demographics.htm