PostgreSQL is an open source, free and high-performance object relational database management system. PostgreSQL is highly scalable. It is popular for its reliability, robustness and high performance.
This tutorial is dedicated to making it easy, fast and interesting for you to learn PostgreSQL. Each article comes with practical examples, including SQL scripts and screenshots.
This tutorial covers almost everything about PostgreSQL, including Getting started, SQL statements, Database management and maintenance, and PostgreSQL performance improvement.
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