NoSQL

How To Configure a MongoDB Replica Set on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

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.

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How To Secure MongoDB on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Secure MongoDB on Ubuntu 20.04

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.

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

How To Use MongoDB Compass

With MongoDB Compass, you can access most of the features the MongoDB database engine offers through an intuitive visual display. You can glance through the databases, collections, and individual documents, interactively create queries, manipulate existing documents, and design aggregation pipelines through a dedicated interface.

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How To Install MongoDB on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Install MongoDB on Ubuntu 18.04

MongoDB is an open-source document database used commonly in modern web applications. It is classified as a NoSQL database because it does not rely on a traditional table-based relational database structure. Instead, it uses JSON-like documents with dynamic schemas. In this tutorial you’ll install MongoDB on an Ubuntu 18.04 server, test it, and learn how to manage it as a systemd service.

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Установка и обеспечение безопасности Redis в Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Установка и обеспечение безопасности Redis в Ubuntu 20.04

Предыдущая версия данного обучающего руководства была написана Джастином Эллингвудом Redis — это быстрое хранилище данных типа «ключ‑значение», известное своей гибкостью, производительностью и…

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