Nextair Corporation has determined the hardware running BlackBerry Enterprise Server software version 4.1.6 will be insufficient to handle version 5.0. They plan to perform a cutover upgrade using the existing SQL database. What is an advantage of implementing this strategy? | Blackberry

A. There is no downtime for other BlackBerry Enterprise Server software version 4.1.6 instances sharing
the same SQL database
B. They will save the cost of an additional SRP Identifier
C. There is no need to back up the database prior to upgrade
D. The SQL database must be hosted locally to the BlackBerry Enterprise Server

Answer: B