A comprehensive journey from understanding MongoDB's mysterious internal databases like admin, local, and config to implementing robust, layered security using the Principle of Least Privilege, custom roles, and application-level authorization.
We are on a journey to understand why and how to build a resilient, self-hosted MongoDB replica set with Docker. Learn about high availability, failover, backups, and the crucial Mongoose settings for a production-ready setup.
Understand ACID, BASE, CAP, and distributed SQL trade-offs through practical examples of isolation, replication, consensus, and consistency.
Migrations provide a structured approach to manage SQL database schema changes through version-controlled, reversible scripts, ensuring smooth transitions between states.