Daily data quality gate
Load a product usage extract, profile it, and stop the pipeline when the data is wrong — blanks, duplicates, out-of-range values, and a total that drifts from history.
What it teaches
- Quality check rules
- Anomaly detection
- Failure alerts
- Results tab warnings
Try it
- In Datronome, open Learn and choose Examples.
- Install Daily data quality gate.
- Press Run now and open the Results tab.
Learn more
- 3. Catch the 10,000-instead-of-1,000 mistake in the Analytics guide
- 3. Gates, alerts and what to do at 3 a.m. in the Data engineering guide
The steps
- Load usage events Move a file
Brings
usage_events.csvinto the run. - Gate: is the extract sane? Quality check
rows >= 100 not_null: event_id, account_id, feature unique: event_id numeric: users range: users 1 500 allowed: feature reports, dashboards, exports, api anomaly: users - Publish clean extract Move a file
Saves
usage_events.csvto Files, date-stamped.
Watch it
More data engineering examples
- Morning data guardrail: Check the overnight payments extract every morning and get the numbers by email: row count against the usual, which regions or plans moved, blanks that appeared — even when every rule passes.
- Fix it before you schedule it: A pipeline whose SQL has a mistake in it. Use Try it on the query step to see the error, fix it, try again, and only then run the whole pipeline. Nothing is scheduled until you say so.
- Turn a billing inbox into a table: Works offline: sample messages in exactly the shape the Read-a-mailbox task produces. Filter the payment processor's daily payout reports, count what arrived, and check none are missing. Swap the first step for a real mailbox connection when you are ready.
- Warehouse query to Excel report: Query your warehouse on a schedule, check the result, and drop an Excel file on a shared drive every morning. Uses a connection you set up in Settings.
- See what a pipeline costs: A deliberately heavier calculation so Usage & cost has something to show: machine time, peak memory and rows produced for each step. Run it a few times, then open Settings → Usage & cost.
Run it on your own computer
Every example installs with its sample data in one click. Already have Datronome? Open Learn, then Examples.