Best of MongoDBApril 2024

  1. 1
    Article
    Avatar of devtoDEV·2y

    When to use SQL vs NoSQL

    Choosing between SQL and NoSQL databases can be daunting. SQL excels in data consistency and complex querying, while NoSQL offers scalability and flexibility. Common misconceptions include inflexibility of SQL databases and the lack of transactional support in NoSQL.

  2. 2
    Article
    Avatar of systemweaknessSystem Weakness·2y

    MERN Stack Development Guide

    MERN Stack is a comprehensive JavaScript framework consisting of MongoDB, Express.js, React, and Node.js. It offers advantages like using a single language for frontend and backend development, code reusability, and a large supportive community. To start MERN development, install Node.js and npm, and set up the Express.js server. Connect to MongoDB, implement CRUD operations, handle errors, and follow security best practices. Test the API and document it using tools like Swagger or Postman.

  3. 3
    Article
    Avatar of systemweaknessSystem Weakness·2y

    Building a To-Do List Application with MongoDB, Node.js, and Docker

    Learn how to build a To-Do List application using MongoDB, Node.js, and Docker. The guide covers setting up MongoDB, creating a Node.js project, defining data models with Mongoose, implementing routes and controllers with Express, building the frontend with HTML, CSS, and JavaScript, Dockerizing the application, and testing the Dockerized To-Do List application.

  4. 4
    Article
    Avatar of gcgitconnected·2y

    Build a Complete OpenSource LLM RAG QA Chatbot — ChatEngine

    This post discusses how to build a complete open-source LLM RAG QA chatbot using the ChatEngine logic. It covers implementing chat saving to MongoDB, defining primary entities in the chatbot system, and explaining how the ChatEngine logic works.

  5. 5
    Article
    Avatar of awstipAWS Tip·2y

    Building a REST API with AWS Lambda and API Gateway

    Learn how to build a REST API with AWS Lambda and API Gateway. Discover the difference between Cold Start and Warm Start in AWS Lambda and how to mitigate the Cold Start issue.