Liberty Trading LLC / Technology
Make the
numbers
explain
the work.
Operational data has a story before it has a chart. We focus on the sources, definitions, and interfaces that make that story easier to follow.
Explore the data practiceOperational signal explorer
FICTIONAL DEMO DATAOpen-item count is a snapshot at the end of each period. A higher count alone does not explain whether intake or resolution changed.
Inspect the data table
| Period | Value |
|---|---|
| W01 | 42 |
| W02 | 38 |
| W03 | 45 |
| W04 | 40 |
| W05 | 36 |
| W06 | 39 |
| W07 | 31 |
| W08 | 35 |
The information chain
Follow the number
back to its meaning.
Four connected capability areas. Each addresses a different reason information becomes difficult to trust or use.
Source mapping
Understand what each record represents and how sources relate.
02 / DefineMetric contracts
Make populations, calculations, and time windows explicit.
03 / ExplainAnalytical interfaces
Build a readable path from overview to supporting detail.
04 / NoticeException signals
Connect a measurable condition to a useful review action.
Start with the uncertainty
Where does your
question begin?
The field guide
Practical notes.
Inspectable reasoning.
Work through the choices behind a readable data system. Each guide explains a specific problem, with examples and questions to take into a review.
Count the thing you mean to count.
A request, an item, and a status event can all appear as rows. Establishing the grain of each table prevents a surprisingly common source of misleading totals.
02 /A percentage needs its population beside it.
A rate can change because its numerator changes, its denominator changes, or both. Keep the eligible population visible when using percentages to compare operational activity.
03 /Choose which clock your report follows.
Event time, arrival time, calendar boundaries, and point-in-time snapshots can produce different answers from the same records. Make the time basis part of the definition.
Bring a question, not a finished specification.
Describe the information you have and the decision it needs to support. We can discuss a sensible starting scope.