FireDac replacement ClientDataset in 3 tier application

[al17nichols 0]

I am looking for a sample application that demonstrates replacing a TClientDataset with Firedac application in a 3 tier environment.  In the middle layer I need access to new and old values, updatekind, etc. I need access to how the update is applied as exhibited in the tprovider.  I need to understand how the client side connects to the middle layer.

[weirdo12 19]

If you can, purchase this:

 

http://www.jensendatasystems.com/firedacbook/

[al17nichols 0]

Actually I have this book.  I didn't see anything about multitier applications and replacing clientdatasets.