Primary and Secondary Ledgers

[vvrsankar]

In Rel 12 there is secondary ledger . which is replica of primary ledger into which un-posted entries get created for posted entries of Primary Ledger . What are the benefits of this ?

What are the different possible requirements i.e. changes [ ex. Primary can be on accrual basis and secondary can be of cash basis] we can have in secondary ledger compared to primary ledger?

Thanks in advance