Como Usar o Tipo de Dados MySQL BLOB para Armazenar Imagens com PHP no Ubuntu 18.04
O autor selecionou Girls Who Code para receber uma doação como parte do programa Write for DOnations. Um Binary Large Object (BLOB) é…
Migrating Your Database to the cloud provider With Minimal Downtime
Self-hosting getting out of hand? Paying too much for a managed database? Migrate your MySQL, PostgreSQL, and Redis database to the cloud provider’s hassle-free databases.
Знакомство с реляционными базами данных
Системы управления базами данных (СУБД) — это компьютерные программы, которые позволяют пользователям взаимодействовать с базой данных. СУБД позволяет пользователям контролировать доступ к базе данных, записывать данные, запускать запросы и выполнять любые другие задачи,…
Build an application with 500 active users using the cloud provider
In this article we learn how to build an application with real users using the cloud provider.
Cómo instalar y utilizar PostgreSQL en Ubuntu 18.04
Los sistemas de administración de bases de datos relacionales son un componente clave de una gran cantidad de aplicaciones y sitios web. Proporcionan una alternativa estructurada para almacenar la información, organizarla y acceder a…
Como adicionar o Sidekiq e o Redis a um aplicativo Ruby on Rails
Ao desenvolver um aplicativo Ruby on Rails, você pode se deparar com tarefas de aplicativos que devem ser executadas de maneira assíncrona. O processamento de dados, envio de e-mails em lote, ou a interação com APIs externas são todos exemplos de…
How To Build and Deploy a GraphQL Server with Node.js and MongoDB on Ubuntu 18.04
In this tutorial you’ll build and deploy a GraphQL server with Node.js that can query and mutate data from a MongoDB database that is running on Ubuntu 18.04. At the end of this tutorial, you’ll be able to access data in your database by using a single endpoint, both by sending requests to the server directly through the terminal and by using the pre-made GraphiQL playground interface.
How To Configure a MongoDB Replica Set on Ubuntu 20.04
The practice of synchronizing data across multiple separate databases is called replication. In MongoDB, a group of servers that maintain the same data set through replication are referred to as a replica set. This tutorial provides a brief overview of how replication works in MongoDB before outlining how to configure and initiate a replica set with three members.
How To Connect to a Managed Redis Instance over TLS with Stunnel and redis-cli
Stunnel is an open-source proxy used to create secure tunnels, allowing you to communicate with other machines over TLS. In this guide, we will walk through the steps of installing and configuring stunnel so you can connect to a managed Redis instance over TLS with redis-cli.
Como Expirar Chaves no Redis
O Redis é um datastore ou armazenamento de dados open-source de chave-valor na memória. As chaves Redis são persistentes por padrão, o que significa que o servidor Redis continuará armazenando-as, a menos que sejam excluídas manualmente. No entanto, pode…
