Datum is a small analytics studio. We clean up messy sources, build pipelines that don't break on Monday and publish dashboards people actually read.
Demo project: online retailer, last 12 months
Illustrative figures from a sample dashboard.
Six kinds of work, from a one-week audit to a standing monthly retainer.
We map where your numbers come from, which reports disagree and why. You get a short, prioritised list of fixes.
Scheduled loads from databases, spreadsheets and SaaS tools into one warehouse, with tests that catch bad rows early.
Fast, plain dashboards built around the questions your team asks every week, not around every metric available.
Demand, staffing and cash-flow forecasts with honest error bars and a clear note on what they cannot predict.
Duplicate detection, standard definitions and monitoring, so "active customer" means the same thing in every report.
Half-day workshops for analysts and managers on reading charts, writing SQL and questioning a surprising number.
Public-interest data we clean and publish for researchers, students and local newsrooms. Each set has a changelog and a data dictionary.
| Dataset | Rows | Format | Last updated |
|---|---|---|---|
| Regional retail pricesWeekly shelf prices for 120 staple goods | 2,418,306 | CSV, Parquet | 2 Oct 2026 |
| Public transport punctualityDeparture delays by line and hour | 9,871,052 | Parquet | 29 Sep 2026 |
| Air quality, urban stationsHourly PM2.5, PM10 and NO₂ readings | 14,205,770 | CSV | 6 Oct 2026 |
| Small business openingsMonthly registrations by sector and district | 186,440 | CSV, JSON | 15 Sep 2026 |
Most projects take four to eight weeks. You see something usable every Friday.
Interviews, source inventory and a written list of the questions the data must answer.
We build the clean tables and definitions that every report will share.
Dashboards and automated loads, reviewed with your team in short weekly demos.
Documentation, training and a monitored first month before we step back.
A short description is enough. An analyst replies within two working days, and the first call is free.