Question on the Match DB Size Estimation.

[DSFreddie]

Hi All,

I am trying to estimate the space required for the Match DB. The input data volume is around 6 million records. What are the points to be considered while doing this estimate. I got a formula like below,

(number of match specifications x (match size + (match size x 10%) + frequency size) x replication factor) / 1,000,000

Can i have one single specification to handle the match scenarios for 10 key fields ?
How can i calculate the match/Frequency size/replication factor ?

Thanks for your inputs,
Freddie