Postgres: This PostgreSQL tutorial teaches you PostgreSQL from

This PostgreSQL tutorial teaches you PostgreSQL from beginner to advanced through many practical and real-world examples. Quick guide to setting up PostgreSQL with Docker - learn how to create and run your first Postgres database in minutes. The multi-version concurrency control (MVCC) feature was first implemented by PostgreSQL. Custom functions developed in languages like C/C++, Python, Java, etc can be added to PostgreSQL. As PostgreSQL is designed to be extensible, one can define their own data types, index types, functional languages, etc. If one intends to remove any part of the system, one can always develop a custom plugin to enhance it to meet their specific requirements. Large Scale users of PostgreSQL A number of ... Learn PostgreSQL quickly through a practical PostgreSQL tutorial designed for database administrators and application developers.