Learn with context
Short, structured lessons explain the concept and show how analysts reason through it.
Master Excel, SQL, Power BI and Python through guided lessons, real business assignments and evidence that proves what you can do.
Every stage turns learning into something you can demonstrate—not another certificate earned by simply watching videos.
Short, structured lessons explain the concept and show how analysts reason through it.
Complete business assignments inside Northstar HQ using realistic requests and evidence.
Submit your work, receive instructor feedback and build verified competency evidence.
See exactly what you’ll learn and how each skill connects to professional analytical work.
Clean data, build formulas, create PivotTables and think in dashboards.
Explore module →Query business data, test assumptions and deliver defensible answers.
Explore module →Model data, write DAX and build decision-ready executive reports.
Explore module →Create reproducible notebook analyses with real-world datasets.
Explore module →You won’t leave with disconnected practice files. You’ll build a coherent analyst portfolio with business context, decisions and validated evidence.
Transform messy sales data into a decision-ready report for regional leadership.
Find the churn pattern and defend your recommendation with evidence.
Clean, reconcile and prepare a dataset for reporting.
Northstar turns technical practice into a connected workday. Receive a manager brief, inspect evidence, investigate the problem and prepare a professional handover.
Review the supplied evidence and prepare a defensible recommendation.
Create an account and try the learning model before paying. Full enrollment unlocks the complete curriculum, professional assignments, instructor review and verified credential pathway.
Create your free account and experience Data Academy before you decide to enroll.