📚 Course

PostgreSQL — Erweiterte Abfragen und Performance

VidInsights Curriculum Team · Updated 24 Jul 2026

Beherrsche Postgres: Indexing, Query Planning, JSONB, Window Functions und Tuning für Skalierung.

Prerequisites: SQL basics

📖 3 lessons 🎯 Intermediate

Advanced Queries

Apply SQL Window Functions | Clearly Explained | PARTITION BY, ORDER BY, ROW_NUMBER, RANK, DENSE_RANK 12m

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PostgreSQL: Up and Running, 3rd Ed Check price on Amazon AU →

Indexing & Performance

Analyze Secret To Optimizing SQL Queries - Understand The SQL Execution Order 12m

JSONB & Modern Features

Apply JSON vs JSONB in PostgreSQL 12m

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