Data Analyst Career Path
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This is a fictional practice case. These are learner materials, not a completed professional service, certification, deployed app, PBIX or proprietary project file.

PREREQUISITES
Basic arithmetic and spreadsheet familiarity; SQL can be learned during the path.

CASE
A fictional training store needs to know which course format has the highest net sales. The source contains refunds and inconsistent labels. Build an analysis whose definitions can be reproduced.

PORTFOLIO
Clean dataset, SQL analysis and a decision-focused report

Use the four stage worksheets, case-inputs.csv, review rubric and reference reasoning. Complete the learning resources in course-sequence.csv at a pace appropriate to your starting level. The project planning allowance is not a promise about completing all course material.
