Introduction Although, blockchains have been around for more than a decade, how it relates to databases is considered inspirationally fresh. That’s partly because advancements in the database field and technology are transitioning at a faster pace every year, therefore anything new gets noticed. If you deal with powerful forerunners in databases and DBMSs like MongoDB, … Continued
Introduction “Big Data” has become almost a buzzword in the computing world in recent years, so much so that that the term has become nearly synonymous with information technology and computer science. Still, even though the term big data has become inextricably linked to the IT world, not everyone has a concrete understanding of what … Continued
Introduction In this article we’ll discuss some of the most common CRUD operations in MongoDB. There are many options and we’ll highlight the ones that you’ll be using most frequently. We’ll show you the basic commands in the MongoDB Shell first because the function names are for the most part the same across the different … Continued
Introduction In this article we’ll be discussing the stage of $project in MongoDB. We’ll explain it from the ground up so if you don’t know what a stage is please keep reading because we’ll cover that also. Prerequisites If you want to follow along with the demos you’ll need to have MongoDB installed on your … Continued
Introduction If you want to optimize the performance of your MongoDB queries, it’s a good idea to use indexes on your collections. Indexes make queries run faster by storing data in an efficient way that’s quick to traverse. When a collection has an index, MongoDB can easily round up the documents that match a given … Continued
Introduction In Parts 1 and 2 we have setup our Node.Js / Express server, React Router, and we are ready to move onto setting up the database. How To Installing MongoDB In the meanwhile, we set up the Node.js / Express server. So we are ready to go for setting up the database. Let’s install … Continued
Introduction In part 1 of this series we setup the basic react app using create-react-app and installed Bootstrap to add some styling. In this part 2 of the series we’ll move onto setting up React Router, creating React components for our UI, and start setting up our backend with Express. How To So let’s jump … Continued
Introduction Today, we are going to set up a project environment for a basic project using React, Node, and MongoDB. This guide is not for absolute beginners, so if you want to understand how things work you must have a little grasp over these programs and libraries. So without wasting time, let’s get started: Prerequisites … Continued
Introduction In this article we’ll show you how to start MongoDB on Mac. The first section is for those who already have MongoDB installed and just need to start it. If you do not have MongoDB installed we have also included a section that will show you how to install it via Homebrew and then … Continued
Introduction In this article we’ll discuss the MongoDB concept and some of the characteristics and goals of this technology. We also give you a small bit of history of the technology which will give you some context why MongoDB was developed. What is MongoDB? MongoDB is a document database whose functionality depends on a document … Continued
