Index and Query Optimization in PostgreSQL

Описание: 🎓 Indexing & Query Optimization in PostgreSQL

🚀 In this video, you will learn the essentials of using indexes to improve database performance:

🔹 Basic Concept of Index
💡 Understand what indexes are and why they matter in relational databases.

🔹 Query Performance Analysis
💡 Compare sequential scans vs index scans using EXPLAIN ANALYZE.

🔹 Creating and Managing Indexes
💡 Practice creating, dropping, and managing different types of indexes.

🔹 Query Optimization with Index
💡 Learn how the right indexes can drastically reduce execution time.

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