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Lesson 1: Overview of PostgreSQL High Availability

Understanding the fundamentals of PostgreSQL High Availability, including why HA is critical, different HA methods, and comparing Patroni vs Repmgr vs Pacemaker solutions.

#Database#PostgreSQL#High Availability

Lesson 10: Replication Management

Learn how to manage PostgreSQL replication in a Patroni cluster including synchronous vs asynchronous replication, monitoring replication lag, configuring replication settings, and handling replication issues.

#PostgreSQL#replication#synchronous

Lesson 17: Monitoring Patroni Cluster

Setting up a comprehensive monitoring stack for PostgreSQL and Patroni using Prometheus, Grafana, and Alertmanager.

#PostgreSQL#Monitoring#Prometheus

Lesson 18: Performance Tuning

Optimizing PostgreSQL performance, connection pooling with PgBouncer, and load balancing with HAProxy.

#PostgreSQL#Performance#Tuning

Lesson 2: PostgreSQL Streaming Replication

Deep dive into PostgreSQL Streaming Replication, covering WAL mechanisms, synchronous vs asynchronous replication, replication slots, and hands-on lab setup.

#Database#PostgreSQL#Replication

Lesson 21: Multi-datacenter Setup

Designing and implementing cross-datacenter replication architectures for disaster recovery and geographic load balancing.

#PostgreSQL#Multi-DC#Replication

Lesson 22: Patroni on Kubernetes

Deploying and managing Patroni High Availability clusters on Kubernetes using StatefulSets and Operators.

#PostgreSQL#Kubernetes#Patroni
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