Based on what you are asking, I recommend you get Effective Techniques by Booth/Sawyer.

The link for sample chapters is working for me.

>I was in Hentzenwerke's website and I couldn't see the 'Sample Chapters' (link not working), anyone get the same thing? I am looking into buying one of his books but want to make sure it's something I can read and understand. I have used MS VFP 6.0 Programmer's Guide, Chapter 17, and still don't understand (and it's very involved questions):
>
>1) Using Data Sessions (page 476-479)
>2) Buffering Data (pages 483-484)
>3) Updating Data (pages 485-499)
>
>I even asked a VFP consultant in my town and he admitted that he does not know these things and denied to accept to teach me about those lockings. Well?
>
>Chuck