MongoDB 5: the new features

MongoDB is the most widely used NoSQL database in the world. Its continuous growth is due to the continuous development of new features. Version 5, released at the end of July 2021, introduced some very interesting new features. In this article we will analyze the most relevant and most useful in their daily use.

Theory of MongoDB replica set

Schema MongoDB replica set con arbitro

Replicata sets allow data to be redundant across different MongoDB instances, thereby increasing fault tolerance and availability to distribute workloads across different data centers. Let’s explore the main features.

MongoDB Compass – easily query and analyze a NoSQL database

MongoDB Compass

In this how-to guide on the most common queries in MongoDB we will use the sample datasets provided within the MongoDB Atlas installation. Find all the references on how to create a free account on MongoDB Atlas, configure a cluster and load databases to practice in this article. Cluster connection First you need to decide […]