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Database EngineeringIntermediate → AdvancedNEW
PostgreSQL Deep Dive
Go beyond basic SQL — master PostgreSQL indexing, EXPLAIN ANALYZE, window functions, JSONB, partitioning, row-level security, and pgvector for AI applications.
4.9rating620 students4h 30m total4 lessons
What you'll learn
Design and use B-tree, GIN, composite, and partial indexes correctly
Read EXPLAIN ANALYZE output and fix slow queries
Write window functions for ranking, running totals, and gap analysis
Use CTEs including recursive CTEs for hierarchical data
Store and query JSONB for flexible schema designs
Partition large tables for performance
Implement pgvector for semantic search in AI applications
Final Project
Optimise a slow e-commerce database — fix indexes, rewrite queries, add pgvector search
Curriculum
4 lessons · 4h 30mCourse Info
Lessons4 lessons
Total time4h 30m
LevelIntermediate → Advanced
Students620
Rating4.9 / 5.0