get data from mongodb node js using mongoose
First, install Mongoose using npm:
npm install mongoose
Require Mongoose in your Node.js application:
javascript const mongoose = require('mongoose');
Connect to MongoDB using Mongoose:
javascript mongoose.connect('mongodb://localhost:27017/yourDBName', { useNewUrlParser: true, useUnifiedTopology: true });
Create a Mongoose schema for defining the structure of your data:
javascript const dataSchema = new mongoose.Schema({ // Define your data schema here });
Create a Mongoose model using the schema:
javascript const Data = mongoose.model('Data', dataSchema);
Perform operations to retrieve data from MongoDB, such as finding data using the model:
javascript Data.find({}, (err, data) => { if (err) { // Handle error } else { // Process retrieved data here } });