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Articles tagged with #backend
Pre-requisites:Must know how to use mongoose to create models, run queries, writes, updates and creating a connection. ACID ACID transactions in MongoDB ensure data integrity and consistency for operations involving multiple documents. Here's a brief...
Imagine you're throwing a party, and you're the host. You have different types of guests coming in, each with their own level of access to your party. Now you establish certain rules and conditions that grant permission to some specific people: Gues...
Pre-requisites: try-catch block, Classes & Inheritance in JavaScript BUT... Why do we need Custom Error Classes? This is important to know, otherwise, why do anything :) Clearer and more descriptive errors: Custom error classes allow you to define s...
Scenario Let’s say we have a collection of documents representing books in a library. Each book document has a genres field, which is an array of strings representing the genres that the book belongs to. We want to find all books that belong to eithe...
Enhancing your Backend Security. . .
Introduction Cookies are a widely used tool on the internet for storing small amounts of information about users and their preferences. They have been around for a long time and are an essential part of web development. In this blog, we'll explore wh...
