Re: PostgreSQL vs MariaDB

Here is an EDB presentation on this from 2019 https://www.enterprisedb.com/blog/postgresql-vs-mysql-360-degree-comparison-syntax-performance-scalability-and-features PostgreSQL vs. MySQL: A 360-degree Comparison [Syntax, Performance, Scalability and Features]

Re: High Availability PostgresDB on K8s

This may help - https://phoenixnap.com/kb/postgresql-kubernetes [https://phoenixnap.com/kb/wp-content/uploads/2021/08/how-to-deploy-postgresql-on-kubernetes.png] How to Deploy PostgreSQL on Kubernetes {Helm Chart or Manual Config} - Knowledge Base