In this set of four videos we look at a DB connection example in Delphi based on the CAPS for IT in SA. Some of the concepts is outside of the CAPS, but is good for enrichment purposes. I will suggest that the data controls be placed, in a separate DataModule.
Video Part 1-A
Video Part 2
Video Part 3
The .zip file containing the sample application code and Access DB can be downloaded here: DB_OOP_Example