>Sergey,
>
>I was the only Fox developer in a group of six. Everybody else was using PowerBuilder 6.5. I'm not the person in charge. I'm probably more like the second. My official title is "Senior Programmer/Analyst".
>
>We're moving, from PowerBuilder, to .NET/VFP. VFP for the middle-tier and traditional two tier Client/Server applications. .NET for those portions that need to be on the corporate web or Internet.
>
>Last week I gave a lecture on top-down design and how it fits in with the OOP paradigm. This week, it looks like I'm teaching set theory and its importance with SQL Server.

George,

Good luck. It took me quite a while to grasp concept of set-oriented processing. I still remember time when it was easier for me to write SCAN ENDSCAN loop to get data than figure out query that produces the same result.