12 Days of the cloud provider (Day 4) – Deploying Birthday Notifications with the cloud provider Functions
Deploy a Birthday Reminder Service to the cloud provider Functions to make it lightweight, scalable, and serverless.
![Ubuntu 20.04にPostgreSQLをインストールする方法 [クイックスタート] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-postgresql-on-ubuntu-20-04-quickstart-ja-82162-featured.png "Ubuntu 20.04にPostgreSQLをインストールする方法 [クイックスタート] 2")
Ubuntu 20.04にPostgreSQLをインストールする方法 [クイックスタート]
PostgreSQL、またはPostgresは、SQLクエリ言語の実装を提供するリレーショナルデータベース管理システムです。このクイックスタートガイドは、Ubuntu 20.04サーバーにPostgresをインストールする方法を示します。また、一般的なデータベース管理方法も紹介します。
How To Install and Use TimescaleDB on Ubuntu 20.04
TimescaleDB is an open-source database optimized for storing time-series data. It is implemented as an extension of PostgreSQL and combines the ease-of-use of relational databases and the speed of NoSQL databases. By following this tutorial, you’ll set up TimescaleDB on Ubuntu 20.04, configure it, and learn how to work with it. You’ll run through creating time-series databases and making simple queries. Finally, you’ll see how to compress data and get rid of unnecessary data.
SQLite vs MySQL vs PostgreSQL: A Comparison Of Relational Database Management Systems
This article compares and contrasts three of the most widely implemented open-source RDBMSs: SQLite, MySQL, and PostgreSQL. Specifically, it explores the data types that each RDBMS uses, their advantages and disadvantages, and situations where they are best optimized.
How To Set Up a Ruby on Rails v7 Project with a React Frontend on Ubuntu 20.04
In this tutorial, you will create a Ruby on Rails application that stores your favorite recipes in a PostgreSQL database then displays them with a React frontend. When you are finished, you will be able to create, view, and delete recipes using a React interface styled with Bootstrap.
How To Use PostgreSQL with Your Ruby on Rails Application on Ubuntu 20.04
A PostgreSQL database is a robust and flexible choice for your Ruby on Rails application. In this tutorial, you will set up a Ruby on Rails development environment connected to a PostgreSQL database on an Ubuntu 20.04 server. You will install and configure PostgreSQL, then test your setup by creating a Rails application that uses PostgreSQL as its database server.
How to Use Fast API with a Relational Database on Ubuntu
This tutorial introduces beginners to set up and use Fast API with a relational database on an Ubuntu machine.
How To Move a PostgreSQL Data Directory to a New Location on Ubuntu 20.04
Whether you’re adding more space, evaluating ways to optimize performance, or looking to take advantage of other storage features, this tutorial will guide you through relocating PostgreSQL’s data directory on an Ubuntu 20.04 server.
How To Install and Use PostgreSQL on Ubuntu 12.04
Here we give a quick guide to installing and using PostgreSQL on Ubuntu 12.04.
How To Set Up a Postfix Email Server with Dovecot: Dynamic Maildirs and LMTP
In this article, we will divorce mailboxes from system accounts using dovecot’s LMTP server as delivery mechanism, as well as use postgresql to keep user records.
