Track 15 · Lesson 11 of 11

Mini project: the monthly operations report

Automate a complete monthly report from messy branch exports: collect, combine, validate, report and log, one milestone at a time.

You will be able to

• Break a real reporting job into small, testable pipeline steps
• Collect the right month's exports without touching the originals
• Combine, deduplicate and validate exports, keeping a record of every excluded row
• Produce a Markdown report and an error file, and log the run with a meaningful result