About specific data and logic process questions

Hi, all

I have three questions about jde:
1. Where to find specific data?
2. Where to execute logic process?
3. How to communicate with each source of data?

I finded forum in the search, but didn't get it. if you know or you can give me a link about discuss this, please tell me. so manys thanks to everybody.

Hi, all
I was founded answers in the ppt document.
1.Where to find specific data?
It's means database and tables stores the information.
2.Where to execute logic processes?
It's means report/application logic be processed on a server or my local workstation.
3.How to communicate with each source of data or logic server?
It's means Which middleeware driver is going to translate the database information.

so many thanks for all.

Hi,

1. In the database
2. On the enterprise server
3. Via database middleware

Thank you very much!