Budgets implementation for the first time_query regarding specific case

Dear All,

We are using Oracle from the last 3 years now with encumbrances checked yes in our ledger options. We have never uploaded budgets since the inception. We plan to upload the budgets this month. I have a query and would appreciate suggestions to deal with it in the most appropriate way.

"Our COA consists of 8 segments, cost center and natural accounts being the 2nd and 3rd respectively. The management would budget based on the cost centers and natural accounts. I plan to use summary accounts and roll up groups for accounts to control the budgets at cost center level with YTD boundary and control as advisory at both summary and detail level. There are hundreds of code combinations and I have learned that the budget needs to be defined and entered code combination wise. It is practically impossible to get the budgeted amounts for each and every code combination, however