Add PgBouncer/RDS Proxy link

README.md

@@ -226,6 +226,7 @@ For instance, take into account the snaptshot above. If you already know how to
               * Vacuum
                 * [Optimizing Storage and Managing Cleanup in PostgreSQL - Harshit Dwivedi](https://medium.com/coding-blocks/optimizing-storage-and-managing-cleanup-in-postgresql-c2fe56d4cf5) ⭐️ 📰 🆓
                 * [Optimizing, monitoring, and troubleshooting VACUUM operations in PostgreSQL - GCP](https://cloud.google.com/solutions/optimizing-monitoring-troubleshooting-vacuum-operations-postgresql.pdf) 📰 🆓
+                * [PgBouncer - Setup and Performance Use-cases](https://medium.com/swlh/pgbouncer-installation-configuration-and-use-cases-for-better-performance-1806316f3a22) 📰 🆓
           * MySQL
             * [Learn to stop using shiny new things and love MySQL](https://medium.com/@Pinterest_Engineering/learn-to-stop-using-shiny-new-things-and-love-mysql-3e1613c2ce14) 📰 🆓
             * [Tracking the Money — Scaling Financial Reporting at Airbnb](https://medium.com/airbnb-engineering/tracking-the-money-scaling-financial-reporting-at-airbnb-6d742b80f040) 📰 🆓
@@ -252,6 +253,7 @@ For instance, take into account the snaptshot above. If you already know how to
            * [Security](https://aws.amazon.com/rds/features/security/)
              * [Encryptin an exsting RDS PgSQL](https://docs.aws.amazon.com/prescriptive-guidance/latest/patterns/encrypt-an-existing-amazon-rds-for-postgresql-db-instance.html) 📰 🆓
            * RDS Proxy
+             * [Introduction to RDS Proxy](https://www.youtube.com/watch?v=ULRnn6tIYu8) 📼 🆓
              * [Using Relational Databases with AWS Lambda - Easy Connection Pooling](https://www.youtube.com/watch?v=dgj9cvqgYYs) 📼 🆓
            * Aurora Serverless
              * [How to Build Highly Scalable Serverless Applications with Amazon Aurora Serverless](https://www.youtube.com/watch?v=I0uHo4xAIxg) 📼 🆓