BA230Data ScienceIntermediateFall 2026

Business Analytics with SQL

Turn raw data into decisions — query, aggregate and visualise business metrics.

About this course

SQL is the language of data. In this course you'll answer real business questions with queries.

  • SELECT, WHERE, ORDER BY
  • GROUP BY and aggregates
  • JOINs across tables
  • Building KPI dashboards

Syllabus

1Querying data3 lessons▾
  • Watch: databases & SQL basics20 min
  • SELECT and filtering20 min
  • Aggregation with GROUP BY25 min
2Combining tables2 lessons▾
  • INNER and LEFT JOINs30 min
  • From queries to KPIs25 min