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 back-up and restore my options : create a custom script to dump…
I have my orders collection as [ { _id:'134', items:[ { _id:'itemId1' quantity: 2, price: 100,, couponsApplied:[] }, { _id:'itemId2' quantity: 2, price: 200,, couponsApplied:[] } ] } ] I want to apply 5% discount to each items above. i.e…
I'm using the MongoDB version 4.4, I'm trying to return the last documents inserted in the last 24 hous, and i need to run this query every day, because of this, i don't set the date manualy, I need to…
I have a document that looks something like this { "_id":{ "$oid":"id" }, "side1":[ { "username":"test1", "id":"id1", }, { "username":"test2", "id":"id2", }, { "username":"test3", "id":"id3", } ], "side2":[ { "username":"test4", "id":"id4", }, { "username":"test5", "id":"id5", }, { "username":"test6", "id":"id6", }…
I am trying to set remote access for my fresh installed mongod service but it is turning impossible by now. Database works just fine local but there is no way to make it works remote. These are the steps I…
server-side Code Here you can see this is my server-side code and it's below i have put my client-side code and what error is showing. And I can't catch what's wrong here app.post("/service", async (res, req) => { const newService…
As a new developer, I am always confused about using NodeJS and MongoDB. So I hope I will get an actual answer. Thanks...
I am trying to run mongodb using docker-compose. Every time I restart the containers, I see that mongo creates default volumes with random names and the number of volume grows. Why these volumes are created and how can I avoid…
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. Every input works as expected. Even the attempt to start the…
I have mongodb collection like: [{ "name": "a", "price": 130 }, { "name": "b", "price": 90 }, { "name": "c", "price": 150 }, { "name": "e", "price": 170 }, { "name": "g", "price": 135 }] I need a query to…