Operational Data · Track 1 · Tutorial 3 of 10

Choose the period weighting: Sum or Last Period

A report for a quarter or a year has to turn monthly figures into one. Units sold add up over the months; headcount does not. Period Weighting tells BrizoConsol which way to read each dataset.

You will needThe Units sold dataset from Create a dataset and upload a CSV, and monthly headcount by department in a CSV.
By the endA Headcount dataset that shows the ending month for a quarter or a year, beside Units sold, which shows the total.

1Create the Headcount dataset

  1. Open Operational Data, click New Dataset, then Upload a file if a choice of source appears.
  2. Name it Headcount, with one dimension, Department.
  3. Set Period Weighting to Last Period, and click Next.
  4. Upload the headcount CSV, as in Create a dataset and upload a CSV.
Units sold with Sum weighting shows 4,350 for Q3 2026, the total of July 1,100, August 1,250 and September 2,000; Headcount with Last Period weighting shows 45, September’s figure
Sum adds the months (1); Last Period takes the ending month (2).

2Know which to choose

ChooseForA quarter shows
SumFlows: units sold, hours worked, orders, visitsThe three months added together
Last PeriodPositions: headcount, stores open, customers at month endThe quarter’s last month only

With Last Period, a period whose ending month has no data shows no value, even if earlier months do. Custom KPI formulas keep their own basis.

Check

In a report for Q3 2026, Units sold shows July, August and September added together, and Headcount shows September’s figure.

3If something goes wrong

What you seeWhat to do
Headcount for a quarter is three times too largeThe dataset is on Sum. Click Edit definition on the dataset and change Period Weighting to Last Period.
Headcount is blank for the year to dateThe current month has no headcount yet. Upload it, or report to the last month that has data.

Want more detail? See the documentation