How To Install and Use PostgreSQL on Ubuntu 18.04

**How To Install and Use PostgreSQL on Ubuntu 18.04**

Introduction Relational database management systems are a key component of many web sites and applications. They provide a structured way to store, organize, and access information. PostgreSQL, or Postgres, is a relational database management system that provides an implementation of the SQL querying language. It is a popular choice for many small and large projects and has the advantage of being standards-compliant and having many advanced features like reliable transactions and concurrency without read locks. This guide demonstrates how to install Postgres on an Ubuntu 18.04 VPS instance and also provides instructions for basic database administration...

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