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Sharding and Horizontal Scaling in MongoDB

Table of Contents Introduction to Sharding and Horizontal Scaling Why Horizontal Scaling is Important for MongoDB Sharding Architecture in MongoDB Shard Key Config Servers Mongos Setting Up Sharding in MongoDB How MongoDB...
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Replica Sets and High Availability in MongoDB

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Backup and Restore in MongoDB (mongodump, mongorestore)

Table of Contents Introduction to MongoDB Backup and Restore Why Backup and Restore are Crucial in MongoDB mongodump: Backing Up MongoDB Data What is mongodump? How to Use mongodump Options...
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Encryption at Rest and In Transit in MongoDB

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Schema Definition and Validation with Mongoose

Table of Contents Introduction to Mongoose Schema Defining a Mongoose Schema Mongoose Schema Types Setting Default Values Mongoose Validation Built-in Validation Custom Validation Async Validation Validating Arrays and Nested Objects Required Fields and Field...

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MongoDB with Mongoose ORM

Table of Contents Introduction to Mongoose What is an ORM (Object Relational Mapping)? Setting Up Mongoose Defining Mongoose Models CRUD Operations Using Mongoose Create (insertOne, insertMany) Read (findOne, find) Update (updateOne, updateMany) Delete...

CRUD Operations in Node.js with MongoDB (with Code Examples)

Table of Contents Introduction What is CRUD? Setting Up the Project Connecting to MongoDB Create Operation (insertOne, insertMany) Read Operation (findOne, find) Update Operation (updateOne, updateMany) Delete Operation (deleteOne, deleteMany) Error Handling &...

MongoDB with Node.js Using the Official Driver

Table of Contents Introduction Why Use the Official MongoDB Driver? Installing MongoDB Driver for Node.js Connecting to MongoDB (Local and Atlas) CRUD Operations with the MongoDB Driver Using Connection Pooling Error...

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Working with Paths in Node.js Using the path Module

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Managing file and directory paths is a crucial part of working with the file system in Node.js. Fortunately, Node.js includes a built-in module called...

Using the Node.js File System (fs) Module

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Working with files is a common task in back-end development. Node.js provides the built-in fs module, which offers a comprehensive set of methods to...

Understanding the Node.js Module System

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Node.js applications are built on a modular architecture that promotes reusability and maintainability. The module system is a foundational feature in Node.js that allows...

Understanding the Node.js Module System

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Understanding how Node.js handles modules is essential for structuring your applications efficiently. Node.js uses the CommonJS module system, which allows developers to split code...

Setting Up Node.js Development Environment

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Setting up your Node.js development environment is the first step toward becoming a full-stack JavaScript developer. In this article, you’ll learn how to install...

Introduction to Node.js

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Node.js is a powerful and popular JavaScript runtime environment that enables developers to build fast, scalable, and efficient server-side applications. By utilizing JavaScript for...

JavaScript on the Server (Node.js Intro)

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Introduction to Node.js JavaScript has traditionally been used in the browser for front-end development, but with the introduction of Node.js, JavaScript has made its way...

Setting Up Your JavaScript Environment

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Introduction to JavaScript Development Environment Before you start writing JavaScript code, it's crucial to set up your development environment. The development environment is a combination...

Unit Testing JavaScript

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Introduction to Unit Testing Unit testing is a critical part of ensuring the reliability and maintainability of your code. In JavaScript, unit tests are used...

Event Bubbling vs Capturing

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Understanding Event Propagation in JavaScript When an event occurs in the DOM, such as a user clicking on a button or a form submission, it...

JavaScript in the Browser & Beyond

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Understanding JavaScript Execution Environments In this module, we will explore how JavaScript functions both within the browser and outside of it (such as in server-side...

Throttling and Debouncing in JavaScript

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Controlling Event Rate for Better Performance In this module, we’ll explore two essential concepts for optimizing performance in web applications: Throttling and Debouncing. These techniques...
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