Which of the following is the best formula to use to calculate the size of the database?

A.
Installed database size + (number of clients x client system size) ¡Â (number of events generated x event
size)
B.
Installed database size + (number of clients I client system size) + (number of events generated I eventsize)
C.
Installed database size I (number of clients – client system size) + (number of events generated – event size)
D.
Installed database size x (number of client + client system size) + (number of events generated ¡ª event
size)