Start with a question
Define the decision, the metric and the data you need before building a chart.
- Spreadsheets
- Data types
- Metrics
- Data quality
Write a precise question and define how you will measure it.
Not your Build towards an analytics portfolio with clean data, working dashboards and business recommendations you can defend.

Define the decision, the metric and the data you need before building a chart.
Write a precise question and define how you will measure it.
Use SQL to join records and Python to prepare them. Check duplicates, missing values and row counts.
Produce a clean dataset with a repeatable preparation process.
Find patterns, compare groups and check whether an apparent change has another explanation.
Explain a change using comparable metrics and clearly stated limitations.
Choose charts that answer the question. Make filters, dates and metric definitions easy to understand.
Build a dashboard another person can use without you explaining every click.
Use AI to draft queries or summarise findings, then check the output against the source data.
Find and correct a mistake in an AI-generated analysis before sharing it.
Show the question, evidence and recommendation. Make your analysis easy to inspect and reproduce.
Present an analysis with a dashboard, clean data and a short written recommendation.
Learn with guidance
Follow this path with live classes, project work and mentor feedback in Data Analytics + GenAI. Build the portfolio and the understanding to explain it.
