If you are actively developing an application, using Docker can simplify your workflow and the process of deploying your application to production. This tutorial will show you how to set up a development environment for a Ruby on Rails application using Docker. You will create multiple containers – for the application itself, the PostgreSQL database, Redis, and a Sidekiq service – with Docker Compose.
Redundancy is a way of reducing the impact of system failures by configuring multiple avenues to achieve the objective. If a disk, a computer, or an entire portion of the network becomes unavailable for some reason, various forms of redundancy can help mitigate the impact on your currently running systems. This will allow you to address the issue without experiencing downtime.
Learn three ways to encrypt a database in PostgreSQL.
Here we give a quick guide to installing and using PostgreSQL on Ubuntu 12.04.
PostgreSQL, or Postgres, is a relational database management system that provides an implementation of the SQL querying language. This guide demonstrates how to install Postgres on an Ubuntu 22.04 server. It also provides instructions for general database administration.
pgAdmin es una plataforma de administración y desarrollo de código abierto para PostgreSQL y sus sistemas de administración de bases de datos relacionados. Está escrita en Python y jQuery, y es compatible con todas las características de PostgreSQL….
The prospect of migrating a database can be intimidating, especially when migrating from one database management system to another. This tutorial provides instructions on how to install pgLoader, an open-source database migration tool, and use it to migrate a remote MySQL database to PostgreSQL over an SSL connection.
In this guide, you will set up an ASGI (Asynchronous Server Gateway Interface) Django app on Ubuntu 20.04. You’ll set up a PostgreSQL database, configure a Gunicorn application server paired with Uvicorn (an ASGI implementation), and then set up Nginx as a reverse proxy to Gunicorn, giving you access to its security and performance features to serve your apps.
PostgreSQL, or postgres, is a popular database management system often used to manage the information from websites and applications. In this guide, we will configure a master server postgres replication set up, which will allow us to replicate the changes from the master server onto the slave. This can be used to distribute reads to multiple machines.
When using the Ruby on Rails web framework, the PostgreSQL database could be a robust and flexible choice for your application. In this tutorial, you will set up a Ruby on Rails development environment connected to a PostgreSQL database on a local macOS machine. You will install and configure PostgreSQL, and then test your setup by creating a Rails application that uses PostgreSQL as its database server.
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