Partial load with preceding load statements

[qlikertimea]

Can you use Add/Replace/Merge Load for partial load when preceding loads are used and where do you place the prefix?

Lets say you have the following:

Employees:
Load Name,
    rangesum(alt(EmploymentEnd,today()),-EmploymentStart) as ServiceDuration
    ;
Load Name,
    date(EmploymentStart) as EmploymentStart,
    date(EmploymentEnd) as EmploymentEnd
From ...;

Do you have to add the Replace prefix to the initial load or do you have to add it to both load statements?

Thanks in advance

[marcus_sommer]

I think in this regard the preceding needs to be considered as a single load.

- Marcus