Please forgive the cross-posting, I wasn't sure the best place to put
this question.

I'm modeling a procurement process as part of a data warehouse project
- and in this case what we're procuring is people (filling jobs). The
basic process is that the company creates a requisition, and that
requisition will be to hire X number of people for a certain type of
job. People then apply for those jobs until we hire enough to fill the
number of openings from the requisition.

In the transactional system, there are two main tables that hold the
information for this process. One is Requisition, which has info like
the number of openings and the min and max wage for the jobs. The
second is RequisitionApplicants, which has a row for every person that
applies for the job, and a flag that indicates of that person was
hired or not. For the most part, the facts we're concerned with are
counts - how many Requisitions there are by the age of the
requisition, department, etc... and how many applicants we had vs how
many hired by various dimensions.

There's a disagreement among the design team about how this should be
modeled. My contention is that there should be two fact tables, one
based on the Requisition, another based on RequisitionPeople. This
will allow us to easily do both kinds of counts that we need and keep
the design clean. It would look like:

FactRequsition
--------------
AgeBucketKey
DepartmentKey
NumberOfOpenings
MaxRate

FactRequisitionApplicant
------------------------
PersonKey
StatusKey
HiredFlag

Another team member says we should combine them into one table with
the granularity being the applicant from RequisitionPeople - rolling
everything up into one table. His design would be:

FactRequisitionApplicant
-----------------------
AgeBucketKey
DepartmentKey
PersonKey
StatusKey
NumberOfOpenings
MaxRate
HiredFlag

The dimension keys from the old FactRequisition table would be
repeated for every applicant to that requisition. Similarly, the facts
would be repeated as well.

I have a lot of problems with this. The grain feels all wrong and
incoherent. It seems like we're unnecessarily repeating data and
dimension keys. It also seems like the counts I need to come up with
will be more difficult to obtain. For instance, if we have 5
requisitions and 22 people have applied to the various jobs from those
requisitions, we'll have 22 rows in the fact table. Counting the
applicants is easy, but counting the requisitions is more difficult.

My question is - am I right? Which design is better?