MongoDB is a popular NoSQL database system that is used by many web applications and websites. It benefits from great scalability and a flexible design. In this guide, we will demonstrate how to create a sharding cluster to evenly distribute data across a number of different machines.
Redis is an in-memory key-value store known for its flexibility, performance, and wide language support. This tutorial demonstrates how to install, configure, and secure Redis on a Debian 10 server.
![How To Install and Secure Redis on Ubuntu 20.04 [Quickstart] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-and-secure-redis-on-ubuntu-20-04-quickstart-79862-featured.png "How To Install and Secure Redis on Ubuntu 20.04 [Quickstart] 3")
Redis is an in-memory key-value store known for its flexibility, performance, and wide language support. This quickstart tutorial demonstrates how to install and configure Redis on an Ubuntu 20.04 server.
Here’s how to install Discourse on a CentOS 6.4 x64 VPS.
MongoDB adalah basis data dokumen sumber terbuka yang banyak digunakan dalam aplikasi web modern. MongoDB digolongkan sebagai basis data NoSQL karena tidak bergantung pada struktur basis data relasional berbasis tabel tradisional. Alih-alih, MongoDB menggunakan dokumen seperti JSON dengan skema dinamis. Dalam tutorial ini, Anda akan menginstal MongoDB pada server Ubuntu 20.04, mengujinya, dan mempelajari cara mengelolanya sebagai layanan systemd.
Sets in Redis are collections of strings stored at a given key. When held in a set, an individual record value is referred to as a member. Unlike lists, sets are unordered and do not allow repeated values. This tutorial explains how to create sets, retrieve and remove members, and compare the members of different sets.
MongoDB doesn’t have authentication enabled by default, meaning that any user with access to the server where the database is installed can add and delete data without restriction. In order to secure this vulnerability, this tutorial will walk you through creating an administrative user and enabling authentication. You’ll then test to confirm that only this administrative user has access to the database.
In this second part of our Scaling-Rails the cloud provider article series, we are going to see how to create a droplet to host the database layer, for application servers to connect-to and work-with. Our aim here is to minimize the chances of letting a Single Point of Failure (SPoF) emerge as a possible culprit of downtime (or loss), by distinctively delegating one single task per server.
This tutorial will teach you how to configure a Multi-Node cluster with Cassandra on a VPS. Cassandra, a highly scalable open source database system that achieves great performance when setup with multiple-nodes – even on different data centers.
Learn how to create a sharded RethinkDB cluster for improved database performance across multiple machines.
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