4/5/2023 0 Comments Mongodb nodejsThe complete sample program to demonstrate CRUD operations in Nodde.js and MongoDB integration example is given below. Rl.question("What is your name? ", function(answer), bookDeleteHandler) Asking for user input and providing a callback to deal with the user input Initializing the reading interface to read from Open a second terminal window, navigate to the Unit-12 directory, and load the data into MongoDB: npm run load-db (this takes several minutes to run). If you're running MongoDB locally, start the MongoDB daemon: npm run start-mongod in its own dedicated terminal window. The below code demonstrates how one can read from command line in Node.js Run npm install to install the necessary packages from the npm registry. On similar lines, there is a module in Node.js called readline which provides APIs to read from different input streams. Node.js organizes the code into different Node packages ( think of them as packages in Java) and we can use those packages/modules by using the require function. Reading user input from command line in Node.js You can download a free MongoDB database at. MongoDB To be able to experiment with the code examples, you will need access to a MongoDB database. One of the most popular NoSQL database is MongoDB.
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