Stop guessing why your Django app is slow. This course takes you from basic ORM queries to advanced SQL optimization techniques — covering execution plans, index strategies, query profiling, N+1 elimination, raw SQL mastery, and database-level performance tuning. Built by a Python Django Architect with 10+ years in production systems, every lesson is rooted in real-world scenarios you'll encounter at scale. You'll walk away writing queries that are 10-100x faster.