Скачать или смотреть Node.js Database Connection Pooling & Optimization | MongoDB, PostgreSQL, MySQL Best Practices

Boost your Node.js backend performance by mastering Database Connection Pooling and Optimization.
In this video, we’ll cover:

🔹 What database connections are & why they matter

🔹 How connection pooling works to improve performance

🔹 Pool configuration examples for MongoDB, PostgreSQL, and MySQL

🔹 Query optimization strategies (indexes, batching, projection, pagination)

🔹 Monitoring & troubleshooting database connections

Whether you’re building APIs, SaaS platforms, or large-scale apps, these techniques will help you avoid slow queries, connection overload, and server crashes.

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