In this Delphi training movie we look at how calculated fields work on DataSets. In particular we look at Calculated and InternalCalc types. This movie a bit shy of 8 minutes and you can watch it here.
This book will make you a faster Delphi developer, it doesn't matter if you are just starting out, or have been using Delphi since version 1, you will find all sorts of tips, tricks and hacks to boost your productivity.
