A client's data consists of three data streams as follows:

Data Stream A:

The data streams should be linked together through a parent-child relationship.

Out of the three data streams, Data Stream C is considered the source of truth for both the dimensions and measurements.

The client would like to have a "Site Revenue" measurement.

This measurement should return the highest revenue value per Site, for example:

For Site Key ‘SK_C_2’, the "Site Revenue" should be $7.00.

When aggregated by date, the "Site Revenue" measurement should return the total sum of the results of all sites.

For example:

For the date 1 Apr 2020, "Site Revenue" should be $11.00 (sum of Site Revenue for Site Keys ‘SK_C_1' ($4.00) and ‘SK_C_2’ ($7.00))

Which options will yield the desired result;