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。
Comment sécuriser MongoDB sur Ubuntu 20.04
Une version antérieure de ce tutoriel a été écrite par Brennan Bearnes. MongoDB , également connu sous le nom de Mongo , est une base de données de documents open-source utilisée…
How To Install and Configure Neo4j on Ubuntu 20.04
Neo4j is a graph database that records relationships between data nodes, whereas traditional relational databases use rows and columns to store and structure data. Since each node stores references to all the other nodes that it is connected to, Neo4j…
How To Use Indexes in MongoDB
Indexes are one of the most essential tools the database administrator can use to consciously aid the database engine and improve its performance. In this tutorial, you’ll learn what indexes are, how to create them and check if they are used when querying the database.
How To Install and Secure phpMyAdmin with Nginx on an Ubuntu 20.04 Server
phpMyAdmin is an application that allows users to interact with MySQL databases through a web interface. This tutorial outlines the process of installing and securing phpMyAdmin on an Ubuntu 20.04 server running Nginx.
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 Use Joins in SQL
Many database designs separate information into different tables based on how certain data points relate to one another. Even in cases like this, it’s likely that there will be times when someone will want to retrieve information from more than one table at a time. A common way of accessing data from multiple tables in a single SQL operation is to combine the tables with a JOIN clause. This guide outlines how to retrieve data from multiple tables by joining them together.
Como Gerenciar Conjuntos no Redis
O Redis é um datastore ou armazenamento de dados open-source de chave-valor na memória. Conjuntos ou Sets no Redis são coleções de strings armazenadas em uma determinada chave. Quando mantido em um conjunto, um…
