Public catalog
Courses
Browse role-dedicated tracks. Open any course for curriculum details. Enrolling requires a free account.
Data
Data Analytics
Job-focused preparation for data analytics interviews: SQL, metrics definition, exploratory analysis, experimentation intuition, and clear storytelling with data — text-first SQL/coding practice without a live database sandbox.
Data
Data Engineer
Job-focused preparation for data engineering interviews: pipelines, modeling, SQL at scale, reliability, and text-based coding for transformations — without requiring a cloud warehouse sandbox.
Data
Data Science
Job-focused preparation for data science interviews: statistics intuition, Python/SQL analysis, modeling tradeoffs, experimentation, and clear communication — text-first coding practice without a remote notebook sandbox.
Data
Product Analytics
Job-focused preparation for product analytics interviews: metric definition, funnel/cohort analysis, experimentation partnership, and insight storytelling — light SQL/analysis practice without a live warehouse.
Data
SQL Interviews
Focused preparation for SQL-heavy interviews: joins, windows, CTEs, performance intuition, and multi-step analytical queries — text-first practice with sample schemas.