PostgreSQL

How to install PostgreSQL on Ubuntu

How to install PostgreSQL on Ubuntu

The object-relational database management system PostgreSQL is one of the most popular open-source solutions for servers. You can also install PostgreSQL on Ubuntu 20.04. This is very simple to do. Read on to find out how to install PostgreSQL on Ubuntu and create a new database.…

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PostgreSQL vs. MySQL

PostgreSQL vs. MySQL

Many web developers will already be familiar with MySQL as a relational database management system (RDBMS). Those managing more professional projects may be aware of its powerful competitor PostgreSQL. But did you know the latter is an object-relational database management system…

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PostgreSQL “Could not connect to server” Error: How to troubleshoot

PostgreSQL “Could not connect to server” Error: How to troubleshoot

One of the most common errors that occur when using PostgreSQL is the “Could not connect to server” error that results in a refused connection. Usually, the error can be fixed by taking just a few simple steps. In this article, we will show you how to fix a PostgreSQL that cannot…

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Install PostgreSQL on Windows Server 2016sdecoretShutterstock

Install PostgreSQL on Windows Server 2016

PostgreSQL is an open source object-relational database system with over 15 years of active development and a reputation for reliability. Learn how to install PostgreSQL on Windows Server 2016.

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PostgreSQL backup with pg_dump and pg_restore

PostgreSQL backup with pg_dump and pg_restore

Creating database backups is one of the standard tasks of web and system admins. Each database management system comes with its own tools for creating backups. PostgreSQL has the command line programs pg_dump and pg_restore. The command line interface psql is also used. We’ll…

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