Category "mongodb"

MongoDB - Update an Key

I have been trying to update an Object for this collection. Below is the collection. Looking for Server 3.6 version. Here The ask is Need to update the class na

Mongoose - Update an object inside nested array

My Mongo schema looks like this, I want to update a flashcard object located in an array of flashcard also located in an array of subject. const classrooms = ne

MongoDB query to find top store from list of orders

I'm pretty new to Mongo. I have two collections that look as follows. Order collection [ { id: 1, price: 249, store: 1, status: true

How to fix this MongoClient connection?

I'm trying to connect a node.js app (written in TS) to MongoDB at Yandex Cloud. I have successfully connected there via mongosh: mongosh "mongodb://<user>

Can I use GCP Snapshot for data or database backup? can I trust the snapshot to restore my DB data?

I am using the Google cloud platform and compute engine for my project, Installed MongoDB into the instance server, what is the best way to take my database bac

Error: A required parameter (id) was not provided as a string in getStaticPaths for /location/[id] [duplicate]

im working on a next.js and mongodb website and im following this tutorial exactly but with different files/variable names. i keep running int

MongoEngine raw query not solved

Mongo engine cannot execute a raw query AppDocument.objects(__raw__={ {"_id": ObjectId("1"),"car._id": ObjectId("2")}, {"$pull":

How to update value in client site using mongodb?

I am using React in front-end and Node and MongoDB in Back-end. I have created a custom hook from where I am loading the data. The following is the custom hook

MongoDB - Loop through array of arrays

I have a document that contains an array of arrays in my MongoDB collection. { "platformId":"CMC_123", "carInfo":[ ["Toyota",20,"White"],

How do you store a MongoClient connection in a variable for later use?

This is probably a very simple question. I am running into an issue when storing a MongoClient connection in a variable for later use. Using import { MongoClien

When should we use NodeJS and when should we use MongoDB?

As a new developer, I am always confused about using NodeJS and MongoDB. So I hope I will get an actual answer. Thanks...

I create some document to mongoose but not showing

I tried to create 5 documents in mondoDB , and I’m sure that I successfully created 5 documents. But it only shows one document on Robo3T. Here is my code

After jwt verification the state change is not presisting

So on the front end I'm using this function to have the user Log In if they have a This Function only works at the time of log in and after if the users just na

Cannot read property 'substring' of undefined in ejs

When I try to add new blog posts to my website I am continuously getting this error: TypeError: C:\Users\shruti\Desktop\ejs-challenge\views\home.ejs:15 13| 14|

Mongoimport and mongorestore does not work on Atlas free tier

I want to migrate from Azure Cosmos Db to Mongo Db Atlas (on Azure), so I am testing in a subscription with a free tier. I exported a collection from Cosmos wit

k8s pod failed to connect mongodb

I'm trying to do a k8s tutorial on youtube https://www.youtube.com/watch?v=X48VuDVv0do&t=5428s. An error occured that k8s pod failed to connect mongodb when

Heroku logs : Service temporarily unavailable. Please try again later

FIRST : When I run in my terminal : heroku logs or heroku logs --tail, I get "Service temporarily unavailable. Please try again later" What does it mean pleas

Creating mongoDB alias with .bash_profile on the cmder is not working

this is my first ever question. Okay.. Relevant to this problem : I am using cmder I am new to the terminal I am using a windows PC I'm following a tutorial on

Mongoose calculating average from another collection

I am new to MongoDB/Mongoose. I am trying to do a search based on a key string for a 'Resource' which will return a list of resources based on average of rating

how to install MongoDb on Debian 11

I followed the description of how to install MongoDB to Debian 11 that can be found in severall places. Since all describe the same, I selected one of them. Eve