Logs and lineage
Use logs and lineage to make decisions inspectable.
What you should be able to do
Independently: Log input rows, output rows and errors for each batch.
Suggested prerequisites
A short guide
Use logs and lineage to make decisions inspectable. Log input rows, output rows and errors for each batch. Read the indicated source section, identify its key concepts and conditions, and work through the example. Record inputs, sources, units and assumptions. Keep your method separate from the result, mark unanswered questions, and review the output against the checklist.
An example
500 input = 490 successful + 10 failed should reconcile.
Your task
Log input rows, output rows and errors for each batch.
Start with this source
Read the indicated section relevant to logs and lineage and complete the applied task.
This source is awaiting renewed review. Try the task above and adjacent skills; reviewed sources will appear here.
Your learning checklist
Required items: 0 / 10 completed or already known
Next: Read a role through its responsibilities
Checklist statuses are self-reported; exercise scores are recorded separately. You can reset any item.
Try a practice set
Calculations and choices receive immediate checks. Review open responses yourself against the rubric. All examples are educational.