Let's assume that you are running two instances of a Tickets Service sharing a MongoDB database. We receive two updates on the same ticket from a client that will be handled concurrently by the Tickets Service instances thanks to load…
using the web3.eth.account.create() method returns: { address: "0xb8CE9ab6943e0eCED004cDe8e3bBed6568B2Fa01", privateKey: "0x348ce564d427a3311b6536bbcff9390d69395b06ed6c486954e971d960fe8709", signTransaction: function(tx){...}, sign: function(data){...}, encrypt: function(password){...} } How to make safety saving private keys to mongodb? I was researching bcrypt, hashcode, but hascode is not safety and bcrypt encoding requires…
I am trying to shard my collection using mongosh, but its given error "no such command 'shardCollection' Are you connected to mongoose ? ". I am searched that error on google but i didnt find anything about this error. sh.shardCollection("my-db.users",{"userId":1})…
I have the nested fields for many ingredients and would like to add all the corresponding fields nutrients: { vitaminB: { type: Number, default: 0, }, vitaminC: { type: Number, default: 0, }, //more I have the following code Ingredient.aggregate([…
I am using MongoDB's automatic client side field level encryption, But I observed that the fields are not getting encrypted in the collection. The MongoDB-crypt library that I am using is 1.6.1 mongo driver core and sync version are 4.9.1…
How can I optimize mongoDB search if I have 10+ million documents in one collection? If anything, please, don't advise me to switch to mysql. I need mongodb specifically For example one of the logs { "_id": { "$oid": "Some…
I have a bunch of records in this format on mongodb [ {_id: 1, date:'2023-07-28',sales:1,ad_id:1,status: 'Active'}, {_id: 2 , date:'2023-07-29',sales:2,ad_id:1,status: 'Active'}, {_id: 3, date: '2023-07-30',sales: 4,ad_id:1,status: 'Paused'} ] Now if I want data from date 2023-07-28 to 2023-07-29 . I…
Introduction I am building a search feature using mongodb with mongoose ODM. The codebase is already having an search feature using javascript. The code terms.every((term) => { const cleanedTerm = term.trim(); return ( usernameLower.includes(cleanedTerm) || nameLower.includes(cleanedTerm) || userTagsString.includes(cleanedTerm) || userLocationString.includes(cleanedTerm)…
I just want to ask I tried deleting data from mongo atlas using this code //DELETE POST router.delete("/:id", async (req, res) => { try { const post = await Post.findById(req.params.id); if (post.username === req.body.username) { try { await post.delete(); res.status(200).json("Post…
Currently I have dockerized an authenticated MongoDB container inside VPS. I've done all the required docker setup and configured the DNS that would point to my subdomain (let's say it's mydb.test.com). Also I've added SSL for that subdomain. What do…