NoSQL

How To Manage Redis Databases and Keys — step-by-step Linux tutorial on Progressive Robot

How To Manage Redis Databases and Keys

Redis is a key-value data store, which is a type of NoSQL database where keys serve as unique identifiers for their associated values. Any given Redis instance includes a number of databases, each of which can hold many different keys of a variety of data types. In this tutorial, we will go over how to select a database, move keys between databases, and manage and delete keys.

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How To Run Parse Server on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How To Run Parse Server on Ubuntu 14.04

Parse is a Mobile Backend as a Service platform. In January of 2016, Parse announced that its hosted services would shut down within a year. In order to help its users transition away from the service, Parse has released an open source version of its backend, called Parse Server. This guide supplements the official documentation with instructions for installing the Parse Server module on an Ubuntu 14.04 system, such as a cloud servers.

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How To Use Aggregations in MongoDB — step-by-step Databases tutorial on Progressive Robot

How To Use Aggregations in MongoDB

MongoDB provides aggregation operations through aggregation pipelines — a sequential series of data processing operations through which the documents go to obtain the final result. In this tutorial, you’ll learn by example how to use the most common features of the aggregation pipelines.

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How To Install and Configure Redis on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Install and Configure Redis on Ubuntu 16.04

Redis is an in-memory, key-value store known for its flexibility, performance, and wide language support. In this guide, we will demonstrate how to install and configure Redis on an Ubuntu 16.04 server. To complete this guide, you will need access to an…

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Como Gerenciar Réplicas e Clientes no Redis — step-by-step Linux tutorial on Progressive Robot

Como Gerenciar Réplicas e Clientes no Redis

O Redis é um armazenamento de dados open-source de chave-valor na memória. Um dos seus recursos mais procurados é o suporte à replicação: qualquer servidor Redis pode replicar seus dados para qualquer número de réplicas, permitindo alta escalabilidade de…

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