Data Analytics Professional Track (SQL, Power BI & Tableau)
Become a job-ready data analyst end to end: query and shape data with SQL, model and visualise it in Power BI with DAX, and build executive dashboards and stories in Tableau. Every module mirrors a real analyst workflow β from a messy source table to a decision-ready dashboard a stakeholder actually uses.
What You'll Learn
What's Included
Interactive learning path with AI-generated lessons read aloud by your personal tutor
Step-by-step lab instructions with AI guidance β run in your own IDE or sandbox.
AI interviewer asks tailored questions, gives real-time feedback and a score report
MCQ questions (theory, practical, code) to test your knowledge and earn a badge
Compete head-to-head against AI on real production problems β judged on correctness, performance, scalability, code quality, and edge cases
Course Syllabus
Module 1: SQL for Data Analysts
- β’Relational model, tables, keys & the analyst's mental model
- β’SELECT, WHERE, ORDER BY, LIMIT on real datasets
- β’Aggregations with GROUP BY and HAVING
- β’INNER / LEFT / RIGHT / FULL joins across fact and dimension tables
- β’Subqueries, CTEs and readable multi-step queries
Module 2: Advanced SQL & Data Prep
- β’Window functions: ROW_NUMBER, RANK, LAG/LEAD, running totals
- β’Date/time functions and cohort bucketing
- β’CASE logic, pivoting and conditional aggregation
- β’Cleaning: NULL handling, deduplication, type casting
- β’Building an analysis-ready table from raw source data
Module 3: Power BI & Data Modelling
- β’Power Query (M): connect, transform, and clean sources
- β’Star schema: fact vs dimension tables and relationships
- β’DAX fundamentals: calculated columns vs measures
- β’Core DAX: CALCULATE, FILTER, time-intelligence (YTD, MoM)
- β’Interactive reports, slicers, drill-through and bookmarks
Module 4: Tableau & Visual Analytics
- β’Connecting data, dimensions vs measures, and marks
- β’Calculated fields, parameters and sets
- β’Level of Detail (LOD) expressions: FIXED, INCLUDE, EXCLUDE
- β’Dashboards, actions, and guided story points
- β’Choosing the right chart and avoiding chart junk
Module 5: Analytics in the Real World
- β’KPI and metric definition with stakeholders
- β’Funnel, cohort and retention analysis
- β’Row-level security and governed sharing
- β’Scheduled refresh, data freshness and performance tuning
- β’Capstone: end-to-end sales & revenue analytics dashboard
You're all set
Everything in this course is unlocked.
Continue Learning β