ODS

Hi gurus,

I have some doubts regarding ODS and deltas.

1. Why there is a restriction of 16 key feilds in an ODS and 16 dim in Infocubes?

2. what is scoring?

3. What is the diff between delta and Pseudo delta?

4. What steps will be taken when connecting to client through VPN?

5. SID's are static, Why?

Plz send me ur valuble answers.

Thanks in Advance, Points will be assured.

Sam.