Se denomina “LAMP” a un grupo de software de código libre que se instala normalmente en conjunto para habilitar un servidor para alojar sitios y aplicaciones web dinámicas. Este término en realidad es un acrónimo que representa un sistema operativo Linux con un servior…
MySQLは、人気のあるLAMP(Linux、Apache、MySQL、PHP/Python/Perl)スタックの一部として一般的にインストールされているオープンソースデータベース管理システムです。リレーショナルモデルを実装し、データを管理するためにSQL(Structured Query Language)を使用します。このチュートリアルでは、Ubuntu 20.04サーバーにMySQLをインストールする方法について説明します。
MySQL cluster is a software technology which provides high availability and throughput. In short, there is one or more management nodes which control the data nodes (where data is stored). After consulting with the management node, clients (MySQL clients, servers, or native APIs) connect directly to the data nodes.
Databases are often some of the most important systems in your infrastructure due to the value of the information they store. Because of this, it is important to have reliable backups to guard against data loss in the event of an accident or hardware failure. The Percona…
While many users require access to a database management system like MySQL, not all users feel comfortable interacting with the MySQL prompt on a daily basis. In this guide, we’ll discuss how to install and secure phpMyAdmin, a web management interface for MySQL, on an Ubuntu 16.04 server.
Não está usando o Ubuntu 18.04? Escolha uma versão diferente: Uma versão anterior desse tutorial foi escrita por Hazel Virdó MySQL é um sistema de gerenciamento de banco de dados…
La pila de software LEMP es un grupo de elementos de software que puede utilizarse para ofrecer páginas web y aplicaciones web dinámicas. El acrónimo describe un sistema operativo Linux, con un servidor web Nginx (que se pronuncia como “Engine-X”). Los datos backend…
A MySQL transaction is a group of logically related SQL commands that are executed in the database as a single unit. Transactions are used to enforce ACID (Atomicity, Consistency, Isolation, and Durability compliance in an application. This is a set of standards that govern the reliability of processing operations in a database. In this tutorial, you will use the PDO PHP Extension, which provides an interface for working with databases in PHP, to perform MySQL transactions.
In MySQL a trigger is a user-defined SQL command that is invoked automatically during an INSERT, DELETE, or UPDATE operation. The trigger code is associated with a table and is destroyed once a table is dropped. You can specify a trigger action time and set whether it will be activated before or after the defined database event. In this tutorial, you’ll create, use, and delete different types of triggers on your MySQL database.
CiviCRM is a customer relationship management suite that can simplify managing users and contacts and associating them with projects and initiatives. This guide will cover how to install CiviCRM on different contact management systems like WordPress, Drupal, and Joomla on an Ubuntu 12.04 server.
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