Certification & Licensing Prep
Certification & Licensing Prep
Prepare for professional certifications with structured study paths, practice exams, and AI-powered tutoring.
Certification Programs
Industry-recognized certifications with full prep materials included
Beginner$49
SQL Fundamentals Certification
Master the foundations of SQL — queries, filtering, joins, and aggregation. Ideal for analysts entering data roles.
Self-paced · ~20 hours
- SELECT & WHERE
- GROUP BY & HAVING
- INNER / LEFT JOINs
- Subqueries
Intermediate$79
SQL Data Analyst Certification
Advance to window functions, CTEs, performance tuning, and real-world analytics case studies.
Self-paced · ~35 hours
- Window functions
- Common Table Expressions
- Query optimization
- Case-study analytics
Advanced$99
Advanced SQL Analytics Certification
Expert-level analytics engineering — complex data modeling, warehousing patterns, and advanced reporting.
Self-paced · ~50 hours
- Data modeling
- Warehouse patterns
- Advanced reporting
- Analytics engineering
Prep Resources
Everything you need to pass with confidence
Practice Exams
Timed mock exams with detailed answer explanations
Study Guides
Comprehensive study materials for each certification
Knowledge Graph Review
Visualize prerequisite concepts and learning paths
AI Socratic Tutor
AI-powered tutoring for exam concepts