Hi Vincent,

Thanks for the response,

Information you have provided would give

A better direction and soild focus in dealing with

Building of an ODS.

would n't you mind I require some more clarity

About those DO's and Dont's.

(1) 4 th DO:

Would you provide me information about how to define

ODS Key/ID with an "Example"?

(2) 5 th DO:

Would you provide me information about how to define

"Data Fire Wall" between Source system and ODS with

an "Example"?

If would assist me with relavent information that

would helpful for my project.

Regards,

Vijay