I have a requirement to update many documents (300 thousand+) in Realtime Database. I have written a js code to do this using Firebase Admin SDK. This code works fine when documents are less(~3000). But fails when a large number…
I have one doubt about the s3 bucket; while uploading data to the s3 bucket using the upload function from aws-sdk in NodeJS, is data uploaded securely using TLS?
I am working on an inventory system management using MongoDB,ExpressJs,ReactJs,Express, and my question is - how I can update a product quantity after completing it's order? let me explain: if the product quantity in stock is 10 for example,then after…
I am triying to make a post query from my React Native (expo) app to Node.js server (express). And the post is doing nothing. Even, console.log doesnot work. Please, need your help with this React Native App code: const options…
So I have a mongo schema, which looks something like this: const UserSchema = new mongoose.Schema({ profile: { // ...other stuff age: { type: Number, min: [18, "Min age is 18"], max: [99, "Max age is 99"], }, And Im…
every one. I would like to know if it's possible in mongodb to query only round number. I have a collection where my documents have a field: amount and this field is a number. But I would like to get…
How can I update or insert bulk operations in Meteor Mongodb? Here is my simple script: var obj = []; for(var i = 0; i < 100000; i++){ obj.push({title: i, inTime: new Date(), outTime: new Date}) } Activities.bulkWrite([ { insertMany:…
I have an application with 2 models: Student, Book (see below). Whenever a book is added, I would like it to be appended to the books array of every student model. The updateMany function of Mongoose should by my understanding…
Here is my mongoose code which does sorting And pagination. Here when i am removing sorting or adding other type of sort no result is coming. And i have 3000 documents in db res = await Question.find(filters) .sort({'_id': "-1"}) .skip(args.skip…
I downloaded node.js from nodejs.org ,today i tried to check my npm version(from cmd prompt /windows power shell/ vs code) but it was giving me same error but when i tried it from node.js cmd prompt it works fine i…