>Hi,
> I am beginner in developing client server application. Therefore, I have so so so many questions would like to ask!!!
>
>1. I read article about 4-tier architure, what will data centric tier does?
> Any sample code?

Data Tier is the data store...in other words, your tables.

>2. As I asked previously, where should I place my business object, server?

Yup. Ideally you will have an application server that runs this code and a separate database server.

>If yes, how to call it, using DCOM? I am developing Win32 application istead of WEB app. Does MTS suitable?

MTS is suitable for this.

>3. My project is a small project and cost limited, does MTS suitable?

Sure. MTS is free.

>4. If I don't use MTS, what is the way to get data?

You could use out-of-process servers and connect using straight DCOM, but I wouldn't advise it. MTS makes this stuff MUCH easier.


>
>
>Thank you